Best System Utilities
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Compare the Top System Utilities as of November 2025
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What are System Utilities?
System utilities are specialized software tools designed to maintain, manage, and optimize computer systems. They assist with essential tasks such as file management, disk cleanup, backup, performance monitoring, and troubleshooting. Unlike applications built for end-user productivity, system utilities work behind the scenes to improve efficiency, stability, and security of the operating system. They can be built into the OS or installed as third-party tools to extend functionality. By automating maintenance and diagnostic tasks, system utilities help prolong system lifespan and ensure smooth day-to-day operations. Compare and read user reviews of the best System Utilities currently available using the table below. This list is updated regularly.
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1
PDF Studio
Apryse
PDF Studio is a powerful and affordable PDF editor that effortlessly caters to both simple and complex PDF tasks. From adding text, various annotations, watermarks, and digital signatures to filling out forms and converting MS Office to PDF, it covers all your needs. The PDF editor is perfect for companies and organizations looking to seamlessly automate their PDF editing and eliminate repetitive daily tasks with batch processing of multiple documents. Empower your team with perpetual PDF software at a fraction of the cost compared to competing subscription-based solutions like Adobe® Acrobat®. NEW: Qoppa PDF Studio 2023 released! The latest version, PDF Studio 2023, offers impressive enhancements, including support for Dropbox Team Spaces, improved enterprise deployments, expanded multi-document functions, a new highlighter marker tool, and optimization options for smaller document sizes. Available on Linux, Windows, macOS, and other major platforms.Starting Price: $99.00 -
2
Snagit
TechSmith
Capture. Create. Connect. TechSmith Snagit is a powerful screen capture and recording tool that makes it easier than ever to collect and share information. With intuitive editing features and access to a library of templates, anyone can transform simple captures into professional-quality images, GIFs, and videos. Share information like never before Snagit lets you quickly capture your screen and camera at the same time and instantly share your video anywhere. Give status updates, deliver feedback, or demonstrate a process without a meeting, call, or long email. Bring your ideas to life Adding context to your screen captures is a breeze with Snagit's full suite of easy-to-use editing tools. Redact sensitive information, rearrange objects, and even draw on your screen while you record a video. Work and share from anywhere Instantly share your images, videos, and GIFs via the apps you already use every day.Starting Price: $39/year -
3
OnlineConvertFree
OnlineConvertFree
OnlineConvertFree provides file and document conversion tools. At present, the service interface is available in 15 languages. Every day the service is used by tens of thousands of the users. The file conversion service onlineconvertfree.com has one of the largest lists of supported formats. Prior to the update, the service worked only with the document files (70+ formats), images (120+ formats), audio (15 formats) video (32 formats) , e-books, archives, etc. All 1500+ directions of conversion are available to the users for free. -
4
WMaster ZipKing
Master Science
WMaster ZipKing is a powerful compression tool that can quickly compress and decompress files and archives with a single click. It supports decompressing Zip, RAR, 7z, Tar, Gzip, and 64 other famous file formats with 20% faster than traditional compression software. Besides, ZipKing provides password-protected compression and decompression, lossless compression for file types such as images, documents (pdf, doc, docx, ppt, pptx, xls, xlsx), audio, and video., etc. Compatible with WinRAR, WinZip, and other compression software. As WMaster ZipKing is chosen by over 100 million users worldwide, it offers stable performance and an excellent user experience, making it an ideal compression tool for daily office and personal use. Supported Compression Formats: RAR, 7z, ZIP, XZ, BZIP2, GZIP, WIM, ARJ, CAB, CHM, CPIO, CramFS, DEB, DMG, FAT, HFS, ISO, LZH, LZMA, MBR, MSI, NSIS, NTFS, RPM, SquashFS, UDF, VHD, WIM, XARZ, and 64 other file formats.Starting Price: $39 for Lifetime -
5
Wondershare UniConverter
Wondershare
A one-stop video converter for any kind of media file and memories. Easy-to-use video editor, make your video stand out. Customize home movies with advanced editing features and get professional-caliber work in minutes. Compress videos with the right size and quality for playback on mobile devices, sharing on social networks, sending emails, and other purposes.Starting Price: $59.95 per year -
6
MConverter
MConverter
Online converter for video, audio, image, e-book, document, subtitle & archive files up to 10 GB. Easy to use. Clean UI. Select files and folders from anywhere, including the clipboard (Ctrl+V). Save your files to any folder. MConverter lets you compress PDF files in bulk, by up to 90%! Supported formats: 3g2, 3gp, 7z, aac, ac3, ai, aif, aiff, amv, arw, avi, avif, azw, azw3, bmp, bz2, cab, cbr, cbz, cr2, cr3, cso, csv, deskthemepack, dng, doc, docx, drawio, epub, fb2, flac, flv, gif, gz, heic, htm, html, ico, iso, jar, jpeg, jpg, json, jxl (jpeg xl), m4a, mcaddon, mcpack, mctemplate, mcworld, md (markdown), mid, mkv, mobi, mov, mp3, mp4, mpeg, mpg, mpo, mxf, nef, odp, ods, odt, ogg, opus, pdf, pdf/a, png, ppm, pps, ppsx, ppt, pptx, psd, raf, rar, rtf, rw2, sami, smi, srt, sub, svg, tar, tbz2, tgz, themepack, tif, tiff, tini, tsv (tab), txt, txz, vob, wav, webm, webp, wma, wmv, xcf, xls, xlsx, xz, zipStarting Price: €9.99 -
7
FineCam
Fineshare
FineShare FineCam is an AI virtual camera specially designed for video recording and video conferencing. No matter where you are, FineCam can help you quickly create high-definition videos and provide highly engaging video conferences. FineCam also offers real-time AI background removal, video enhancement, and smart portrait mode to make your video look better. FineCam allows you to use your phone as a high-definition webcam and supports connecting and enhancing other cameras, including digital cameras, DSLR cameras, action cameras, external webcams, or integrated webcams. It lets you share your iPhone screen, application windows, YouTube videos, webpages, PowerPoint slides, videos, and photos in real time and enables you to communicate your ideas to others effectively and make your video look more professional. FineShare collaborates with Unsplash to provide millions of stunning backgrounds and offers different free themes.Starting Price: $6.90 per month -
8
Aspose.Total Conversion
Aspose
Aspose.Total Conversion is a free online document converter that completely supports conversion to/from many common documents formats, such as word processing, spreadsheet, presentation, CAD drawings, images and other popular file formats. It has included support for converting a single as well as multiple files to other supported file formats such as DOC, DOCX, DOTX, EMF, EPUB, GIF, JPEG, JPG, HTML, MHTML, OBJ, ODP, ODS, ODT, OTP TIFF, TXT, XLS, XLSB, XLSM, XLSX, XLT, XLTX, XML, XPS, PCL, PDF, PLY, PNG, POT, POTM, POTX, PPS, PPSM, PPSX, PPT, PPTM, PPTX, PS, PSD, RTF and many more. The app is very stable and efficiently works on all major platforms including Windows, Mac, Android and iOS. For a smooth conversion you need to upload your documents and select the output format and press the convert button. Once the conversion process is completed you can instantly download the converted document as well as view it or share it with others.Starting Price: Free -
9
Readdle Documents
Readdle
Documents is about action. Download videos. Read ePUBs. Open ZIP files. Watch movies. Edit PDFs. Documents gives you the superpowers to do what you want with your files. Add an extra layer of protection with the world’s fastest VPN. Use it to change your virtual location and enjoy music, video, and the TV shows you love. And yes, once enabled, VPN works perfectly across all your apps. Documents is now available on M1, becoming the first super app for desktop. Do what you want with your files, without jumping between dozens of apps. Manage all your files, watch videos, browse the web, edit PDFs, and more. Use a powerful built-in browser to quickly download mp3, books, videos, and literally anything from the Web. Private browsing is also there to respect your privacy. Think of it as an AirDrop on steroids. Now you can instantly send your photos, documents, or entire folders to a nearby iPhone or iPad. And no worries: the file structure in your folder will remain the same.Starting Price: Free -
10
Ant Download Manager (AntDM)
AntGROUP
Ant Download Manager (AntDM) is a quick download manager for any Internet file, that fully integrates with all popular browsers. AntDM allows to download free streaming video and audio from numerous websites and supports P2P peer-to-peer protocol. AntDM supports downloading files from the most popular premium link generators. Ant Download Manager (AntDM) is a tool that allows you to repeatedly increase the speed of file downloads due to multiple download streams, resume, schedule downloads, and capture and download audio and video streams. Automatically processes download errors, recovers from temporary network errors, reconnects in case of server response delays and has the ability to resume interrupted downloads due to loss of connection, network problems, computer shutdown, or unexpected power outages. Has download queues, which allows you to accumulate download links at a convenient or scheduled time for the user.Starting Price: $11.95 one-time payment -
11
XConvert
XConvert
We are the web's premier online converter of Portable Document Format (PDF) files. Our site allows you to make a PDF-compatible file without loading any special software. All it takes to generate a PDF-compatible file is to upload a postscript-compatible file to our website and then click on the resulting link. Our aim is to make it simple for light and moderate users to generate PDF files. Convert and merge JPG, PNG, and other images to PDF online for free. Change border size, page size, image alignment, and orientation to fit your preferences. No watermark is added. Combine or merge a large number of photos to PDF document(s) at once. We don't compromise quality for anything. Our advanced image converter detects the best quality for your output files. This feature enables us to keep the best quality while reducing PNG, TIFF/TIF, WebP, and JPG/JPEG image file size. We do our best to separate all details need to merge Image files so you can just download single PDF file.Starting Price: $4.99 per month -
12
Diigo
Diigo
Diigo is your personal knowledge database. Dramatically improve your research productivity and collaborative sharing. Diigo is the complete solution for online information workflow management, editing and sharing. Streamline, save, share and interact with your online information all in one place. Whether you’re online knowledge library consists of reading, education based researching and sharing, school papers, work projects, online learning, news, travel, health, shopping, career, hobbies, investing, Diigo has your covered. We make it simple to store and mark your information with tags, organize and edit thru annotations and notes right on the webpage, and share the parts you want with anyone. Read more effectively with annotation tools as you browse around the web. Add digital highlighters and sticky notes whether on PC, tablets, or mobile, and have them always be where you left them when you return!Starting Price: $10 per user per month -
13
MSI Afterburner
MSI
MSI Afterburner is the most used graphics card software for a good reason. It‘s reliable, works on any card (even non-MSI!), gives you complete control, lets you monitor your hardware in real-time and best of all, it’s completely free! MSI Afterburner is available completely free of charge and can be used with graphics cards from all brands. Exploring and exceeding the limits of your graphics card might sound scary, but it’s actually easier than you think. MSI Afterburner Overclocking tools provide easy and precise access to your graphics card settings. While increasing your GPU’s clock frequency and voltage, the fan speed control will enable you to find the perfect balance between performance and temperature. OC Scanner is an automated function that will find the highest stable overclock settings for your card. Giving you a free performance boost for a smooth in-game experience thanks to higher FPS. -
14
IMGCentury
IMGCentury
Using IMGCentury is easy, and you don’t need much programming or computer knowledge! Follow the steps: First of all, Open IMGCentury.com in a new tab of any browser. Then, You can see the “Choose Image” button inside the “Drag and Drop Box.” You can choose the images that need to be compressed using the Choose Image button or Drag and Drop images inside the Drag and Dropbox. Once you choose the image, The List of images will appear on the working box, and the compression process will be initiated. Initially, the compression value has been set to 80%, and the output quality and size of the images will be compressed up to 80% of the input size. If you are satisfied with the quality of the result, you can click the Download button to download the images. Or else, you can adjust the compression ratio by using the sliding bar above the working space. Once you have adjusted the compression ratio to the new setting, you don’t need to re-chosen the image. -
15
FlowPaper
Devaldi
Bring your static PDF content to life. Responsive digital publishing. The web PDF viewer and digital publishing suite. Convert your catalog, brochure or magazine into a beautiful responsive online publication. Convert PDF documents into interactive online viewing experiences. This web based PDF viewer is specialized in magazines, catalogs, brochures and other high quality print documents. It brings your publications online while preserving the original document layout. Embed this viewer to provide a beautiful seamless viewing experience for your visitors as they flip through your publication. Convert your PDF catalogs to HTML5 to reach maximum readability, speed and text sharpness. Don't let your website visitors wait for large PDF or image files to download, this viewer optimizes your documents for online use and minimizes loading time. The viewer provides both slide and flipbook modes as viewing experiences. -
16
TinyWow
TinyWow
TinyWow provides free online conversion, pdf, and other handy tools to help you solve problems of all types. All files both processed and unprocessed are deleted after 1 hour. Convert PDF to JPG and download each page as an image. Convert PDF to PNG and download each page as an image.Starting Price: $5.99 per month -
17
Kingshiper File Compressor
Kingshiper
Kingshiper File Compressor is a file compression software that includes Video Compressor, GIF Compressor, Audio Compressor, Image Compressor, PDF Compressor, Word Compressor, PPT Compressor, and Excel Compressor. It has a user-friendly interface and reliable performance that you can easily compress and manage your files without affecting their quality. With Kingshiper File Compressor, you can conveniently compress files directly on your local device, eliminating the need for uploading them to external servers. This ensures the security and privacy of your documents, as they remain within your control throughout the compression process. By compressing files, you can free up storage space on your device and network bandwidth for easy transfer and sharing Why Choose Kingshiper File Compressor? 1. Batch compression that helps you reduce file size in seconds. 2. Compress various files without affecting their quality. 3. Provides 8 compression tools to compress various filesStarting Price: $12.99 -
18
Zamzar
Zamzar
One simple API to convert files from your application. 100s of formats supported - Documents, Videos, Images, Audio, CAD, eBooks and more. Our comprehensive, easy to use documentation and sample code will help you start converting files quickly - use our getting started guide to convert your first file within minutes. Use the API from your desktop, web or mobile application to convert files in one line of code. We offer large numbers of bundled conversion credits with our monthly plans, so if you are a high-volume user you can take advantage of discounts to match your needs. We designed our API to be developer-friendly with great documentation, clear code samples and a support team staffed entirely by developers - so you can use it with confidence.Starting Price: $25.00/month -
19
Transloadit
Transloadit
We're a File Uploading and Processing System and the Most advanced in the world. We obsess over files so you don’t have to. Transform Images, Video, Audio & Documents. Import, capture, filter, convert, resize, merge, and so much more. One tool to meet all your file processing needs. Upload & Import We accept file uploads and imports from various sources, including mobile apps, web browsers, URLs, Amazon S3, Cloud Files, Azure, FTP, Facebook, Dropbox, and more. Convert & Encode We offer a variety of file conversions for all media, including images, videos, audio, and documents. Export & Save. Export uploads and encoded results to services of your choice, then save the URLs to your database for later use. Display & Enjoy. Embed the file URLs into your app, so users can enjoy media files with the best possible quality for their device. What makes us the default choice. Encoding platforms require ongoing investment to deal with encoding, scaling, and stack headaches.Starting Price: $49 per month -
20
Nektony Duplicate File Finder
Nektony
Professional duplicate cleaner for your Mac. Find and remove unwanted duplicate files, duplicate folders, and even similar photos. Find duplicate and similar photos in the Photos Library. Find duplicate music files in your Music Library. Find duplicate videos and movies with any extensions types. Find duplicate folders, documents, archives, and a whole lot more. Scan any folder, external drive or Photos Library. Select unwanted duplicate files, folders or similar photos. Remove duplicates or merge folders for organizing files. Scan your Mac hard drive, separate folders, external disks or even several Photos Libraries. Choose the drives, folders, or Library collection you want to scan. You can specify the file extension types or even the minimal size of the files to be scanned. Preview duplicate files all together or by groups, and select unneeded copies. Use the Auto Select option to quickly select duplicate copies.Starting Price: $19.99 one-time payment -
21
FileZigZag
FileZigZag
FileZigZag is a free online converter that supports a wide range of formats including audio, video, image, document, ebook, and archive. It uses a sophisticated conversion engine to deliver the best quality conversion. Also, you don't need to install any software in your computer. FileZigZag converts your files online for free, with support for documents, images, archives, ebooks, audio and video formats. FileZigZag supports conversion between a wide variety of different file formats. We work hard to add new conversion formats. Contact us if you would like to add a new format and we will do our best to add it. Click on a source format link to open a converter for that format, or click on a target format link to open a source-to-target converter. Our servers has industry-leading CPUs, so your can save your CPU power and let us do the work for you. We use sophisticated conversion algorithms specially designed to provide the best quality possible.Starting Price: Free -
22
FonePaw ScreenMo
FonePaw
Expert at recording games, tutorials, audios on iPhone/iPad or Android and screen mirroring to PC, even wirelessly mirror multiple devices to computer at the same time. Capture your screen on iPhone, iPad and iPod Touch with only one click. No matter what kinds of screen activities on your iOS devices, like games, live chats, App’s usage, you’re allowed to record them and save as an HD video. Besides, the audio will also be kept in the video, even the voiceover from Microphone. AirPlay mirroring or screen mirroring makes your iPhone/iPad/Mac connect to Windows PC without USB cable. Then, your iOS screen will be displayed in full 1080p high-definition on Windows, which is suitable for presentation, teaching demonstration, etc. Streaming screen to PC lets you enjoy media on the bigger screen and use the media control bar to play/pause the movies. ScreenMo mirrors your device in real time with no lag. It displays your iOS screen on Windows computer.Starting Price: $19 one-time payment -
23
Parallels Toolbox
Parallels
Parallels® Toolbox is our all-in-one solution with over 30 tools for macOS® and Windows 10. Save space on your hard drive, create high-quality content, and quickly optimize your computer for a presentation. Designed for creative individuals, students, small business owners, chronic multitaskers, IT managers, and everyone in between. Parallels Toolbox allows everyone to make the most out of their Mac or PC, without learning complicated system settings. Download a 7-day trial or buy for macOS or Windows 10. Scan a barcode with a built-in camera or import an image to recognize content encoded with a barcode or QR Code. Links are automatically recognized and can be clicked directly. Take a screenshot of a single window. Keep your Mac clutter-free and running at max speed. Scans, detects, and lets you choose what to delete. Forget having to choose only one item to copy and paste. Automatically collect multiple copied items to easily paste what you want, when you need it.Starting Price: $19.99 per year -
24
WidsMob ImageConvert
WidsMob
Batch converting images by changing size by width, height, percentage or custom, renaming image files, adding image or text watermark, adding solid or gradient color border and rotating photo to left, right or 180 degree to make the conversion process more personalized. Add watermark. Not only add captions and images as watermark, but also allows you to adjust font, style, color, opacity, size, angle, position and more in batch. You can instantly preview the applied effects on all the photos to get the optimal result. Instant preview. When you apply the photo effects or add watermark, you can have instant preview for the result from the interface for all the image files. And you can also click Preview to check the result for each image in detail in an easy process. User friendly. Settings to overwrite the files with the original name, switch to turn off and restore to original images in one click. Multiple settings for resize, add watermark and more to get the best result.Starting Price: $19.99 per year -
25
Aspose.Total Compress
Aspose
Aspose.Total Compress is a powerful must-have free solution that quickly and securely compresses or zips files online. It can be very helpful to reduce the file size without losing any important data. The free app optimizes the document size by clearing out the unnecessary information which can be helpful to easily upload and share files, speed up email transmission, reduce download times, and more. You can use the app to compress a large number of document and image types such as PDF, word processing, spreadsheet, presentation, CAD drawings, Audio, E-book, 3D Models, PNG, JPG, BMP, GIF, and many more. The app is built by using state-of-the-art Aspose APIs which smoothly works on all major platforms including Windows, Mac, Android, and iOS. To compress a file user needs to select the file of their choice and choose the degree of compression and press the compress button. After the successful compression, you can easily download the file, view it, or share it with others via email. YouStarting Price: Free -
26
Remo Repair AVI
Remo Software
Easily repair corrupt, damaged, broken, or unplayable AVI files in 3 clicks. Safely repair AVI, Xvid, and DivX files captured on any camera, DSLR, drone, etc. Remo AVI Repair tool provides a free preview of the repaired AVI videos. Supports all the versions of Windows and Mac including Windows 11 and Big Sur. Remo Repair AVI is a read-only mode tool that ensures the safety of AVI video while repairing it. This tool repairs corrupt or damaged AVI files without altering the original content. Remo Repair AVI tool works with robust algorithms that easily repair your corrupt, damaged, or broken AVI videos. This software also repairs large-sized AVI videos effortlessly. Remo AVI Video Repair tool repairs AVI videos of different corruptions like damaged AVI file header, broken AVI index, unplayable AVI, audio-video sync problem, codec issues, etc. Remo AVI Repair software easily repairs AVI, Xvid, and DivX video files. No matter the severity of AVI video corruption.Starting Price: Free -
27
Digital Video Repair
Rising Research
Repair Mpeg 4 and AVI videos in just a few clicks! Digital Video Repair will fix broken MP4, MOV & AVI files encoded with Xvid, DivX, MPEG4, 3ivx, and Angel Potion codecs, helping achieve a perfectly smooth viewing experience. Playing corrupted AVI files can result in blotchy or jerky playback, lockups, visual artifacts, and audio-video desync. DVR will carefully repair the AVI file structures, re-encoding bad segments if required to ensure smooth, uninterrupted playback and full conformance to the original MOV, MP4 & AVI specifications. With Digital Video Repair (DVR), you can easily fix unfinished AVI files, MOV, and MP4 videos that were only partially downloaded from the Internet (eDonkey, BitTorrent, etc) or a local network (DC++). Digital Video Repair can process a video, detect missing segments and reconstruct a partial or incomplete video file into a playable video stream. Problems with fast navigation through videos have become a thing of the past.Starting Price: Free -
28
MiniTool Video Repair
MiniTool
Repair corrupt MP4, MOV, M4V, F4V videos, etc. for free. Repair multiple video files in batch. Repair severely broken videos with advanced repair function. Repair videos from GoPro, Sony, Canon, DJI drones, any other device. Preview repaired videos before saving. Check the key features of MiniTool Video Repair to know more about this free video repair tool. MiniTool Video Repair helps repair corrupt, broken, unplayable, choppy, distorted, jerky video files. Fix video corruption that occurs in video recording, transferring, editing, converting, etc. Repair corrupted videos from computers, phones, SD cards, USB, HDD, various cameras like GoPro, DJI drones, Canon, Sony, Nikon, Panasonic, and any device. The Advanced Repair feature lets you add a sample video of the same format from your computer. The software will identify the data of the sample video to repair the severely damaged video.Starting Price: Free -
29
Wondershare Repairit
Wondershare
What to do when your videos, photos, or files get corrupted or fail to open? Don't worry! Here is a one-stop solution to repair corrupted videos, photos, and files regardless of their level of damage. Several reasons may cause your important videos, images, or files to stop opening suddenly. With Repairit, you can fix your corrupted files in three simple steps, irrespective of the level of damage. Add corrupted videos, images, or files with the browse option or drag/drop facility. Click the Repair button to repair the broken videos, photos, or files in batch. Preview the repaired videos, photos, or files, and save them to the desired location. Events such as sudden power surges and failures, complete system crashes, updating errors, and file mishandling can cause video files to become inaccessible. Repairit has an intuitive interface that makes it simple for novices to repair corrupted videos quickly. Its Advanced Repair option even enables you to restore severely damaged videos.Starting Price: $69.99 per month -
30
Yodot MOV Repair
Yodot
Repair and fix truncated and corrupt MOV video files. Repair high-definition video files created by professional cameras & camcorders. Preview repaired MOV, MP4, M4V files before restoring them. Simple interface and an entirely automated repair process. 4 steps repair process. Yodot MOV Repair application extracts the video and audio frames separately from a damaged video file and later attaches them together to generate a playable video file. It easily repairs MOV video files that are created by mobile phones, digital cameras, HD cameras, etc. The software has the ability to repair high-definition MOV files created by CCTV cameras, HD cameras used in adventure sports, point, and shoot cameras, and other storage devices. Yodot Video Repair software provides you with exceptional repair features to repair corrupt MOV, MP4, and M4V video files. It guarantees a high success ratio in case of repair compared to any other MOV repair tools.Starting Price: $69.95 one-time payment