Best Free System Utilities
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Compare the Top Free System Utilities as of June 2025
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What are Free System Utilities?
System utilities are software tools that can be used to improve, optimize, configure, and enhance a computer's functions and features. System utilities provide a variety of use cases including file management, disk cleanup, PC tune up, file copying, backup, analytics, memory management, and more. Compare and read user reviews of the best Free System Utilities currently available using the table below. This list is updated regularly.
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1
Control D
Control D
Control D is a customizable DNS filtering and traffic redirection platform that leverages Secure DNS protocols like DNS-over-HTTPS, DNS-over-TLS and DNS-over-QUIC, with support for Legacy DNS. - Block malicious threats - Block unwanted types of content network wide (ads & trackers, IoT telemetry, adult content, socials, and more) - Deploy in minutes on fleets of devices using RMM - Manage clients using sub-organizations - Gain visibility on network events and usage patterns, with client level granularity - Re-route traffic via proxies (through DNS) for improved privacy and security - Enjoy superior UX and simplicity Think of it as your personal Authoritative DNS resolver for the entire Internet that gives you granular control over what domains get resolved, redirected or blocked.Starting Price: $2/month -
2
Kasm Workspaces
Kasm Technologies
Kasm Workspaces streams your workplace environment directly to your web browser…on any device and from any location. Kasm uses our high-performance streaming and secure isolation technology to provide web-native Desktop as a Service (DaaS), application streaming, and secure/private web browsing. Kasm is not just a service; it is a highly configurable platform with a robust developer API and devops-enabled workflows that can be customized for your use-case, at any scale. Workspaces can be deployed in the cloud (Public or Private), on-premise (Including Air-Gapped Networks or your Homelab), or in a hybrid configuration.Starting Price: $0 Free Community Edition -
3
Filerev
Filerev
Use the Filerev app to organize Google Drive and reduce storage costs. The Duplicate File Finder quickly shows all duplicates in Google Drive without downloading all of your files. The Storage Analyzer lets you browse your folders by size in Google Drive. You can also view your Google Drive files in different categories such as: hidden / orphaned files, large files, empty files, empty folders, large folders, old files, temporary files, files by extension. Every category includes powerful filters and the ability to bulk delete your files in Google Drive. Plus, there are charts and graphs to help you quickly see how your storage space is being used and the number of files and specific types of files or folders that are consuming the most space. You can get started for free to see what is consuming your Google Drive storage space and quickly clean up the clutter.Starting Price: $4/month/user -
4
Weavy
Weavy
The complete in-app collaboration API and SDK. Add contextual activity feeds, chat, and document collaboration directly into your apps to increase user engagement, improve in-app retention, and reduce customer churn. All Weavy features include integrations to the third party tools your users are already familiar with: add capabilities for Zoom and Teams video conferencing, Google Drive, Dropbox, or Box file sharing, document sync and versioning contextually inside your app. Weavy allows app developers to quickly add the features that users need to be productive and interactive, directly within the app environment. With our SDK and APIs, you can deploy chat, feeds, and document sync in a matter of days, not months, and at a fraction the cost to build in-house. Focus on your core product while simultaneously adding functionality that makes your user experience not only better, but increases user engagement and dependency on your app.Starting Price: $0/Month -
5
GoLogin
GoLogin
GoLogin is a privacy browser for running multiple accounts on any platform. It protects accounts from being flagged or blocked on even the most sophisticated websites - Google, Facebook, Amazon and others. For an end user, it's just like Chrome - but able to safely run separate online identities. This opens unlimited opportunities for commercial use. Marketing agencies, affiliates and advertisers all around the world successfully run and share accounts from one device with no verifications, suspensions or flags. Best For: Marketing agencies - Affiliate marketing teams - SMM/Brand agencies - Advertising agencies - Real estate agents - E-commerce managers - Dropshippers - Web scrapers - Crypto enthusiastsStarting Price: $0 per month -
6
Opera
Opera
Opera is the personal browser chosen for hundreds of millions of people around the world. Opera is the faster browser with less processing capacity than other browsers with a built-in ad blocker that helps load webpages faster. Opera browser has a free integrated VPN that reduces online tracking and shields your browsing. Opera browser makes your online life much easier having the most popular built-in messengers such as Facebook Messenger, WhatsApp, Telegram and VKontakte available in the sidebar. Other benefits of Opera browser: - Video pop-out - Twitter & Instagram integrated in the sidebar - Pinboards: Save and collect web content easily and share it visually - Search in tabs - Opera Cashback: Get money back when shopping in Opera Browser - Workspaces: Organize tab groups in separate customizable workspaces - Snapshot tool: Easily capture, edit and share your snapshots from webpages - Spotify, YouTube, Apple Music integrated - Crypto wallets - Built-in AIStarting Price: Free -
7
Google Chrome
Google
Connect to the world on the browser built by Google. Google builds powerful tools that help you connect, play, work and get things done. And all of it works on Chrome. With Google apps like Gmail, Google Pay, and Google Assistant, Chrome can help you stay productive and get more out of your browser. -
8
Brave Browser
Brave Software
Brave Browser is a super fast, safe, and private web browser with built-in ad blocker. It’s 3x faster than Chrome, more secure than Safari, and has almost 60 million users worldwide. Featuring a built-in VPN, crypto wallet, and a truly independent search engine, Brave is the privacy super app! Download the best privacy online for desktop, Android, or iOS. Easily import bookmarks, passwords, and extensions. It only takes 60 seconds to switch. Browse privately, search privately, and ditch Big Tech. With Brave. Brave is the best browser for privacy!Starting Price: Free -
9
Mozilla Firefox
Mozilla
Mozilla Firefox is a free, open-source web browser developed by the Mozilla Foundation, a non-profit organization dedicated to internet health and privacy. Designed to prioritize user privacy and security, Firefox offers features like Total Cookie Protection, which provides outstanding privacy by default. The browser includes tools such as Firefox View, allowing users to see tabs open on other devices and access recent history, and built-in PDF editing capabilities, enabling form edits directly within the browser. Available across various platforms, including Windows, macOS, Linux, Android, and iOS, Firefox ensures a consistent and secure browsing experience. Its commitment to user-centric development and transparency makes it a preferred choice for those seeking a trustworthy alternative to proprietary browsers.Starting Price: Free -
10
Aid4Mail
Fookes Software Ltd
Aid4Mail is a fast, reliable, and highly accurate tool to collect, recover, search, and convert emails. It supports most mailbox file formats (e.g. PST, OST, OLM, mbox), IMAP accounts (e.g. Yahoo! Mail, AOL) and popular mail service providers (e.g. Microsoft 365, Exchange, Gmail). Aid4Mail can recover double-deleted messages and corrupted emails, and extract MIME data from certain types of unknown file formats through file carving. Aid4Mail provides a large array of tools to search and filter out unwanted emails during conversion. Save time by using native pre-acquisition filters to download a subset of your mail from Exchange, Office 365, Gmail and other webmail services. Use Aid4Mail’s integrated search engine to cull-down your email collection. Its search operators are very similar to Gmail and Office 365. Aid4Mail is used by Fortune 500 companies, government agencies and legal professionals around the world. It is made in Switzerland by perfectionists.Starting Price: $59.95 -
11
Microsoft Edge
Microsoft
The browser for business is here. Built on Chromium open source, backed by Microsoft security and innovation. Microsoft Edge is the fast and secure browser that helps you protect your data, and save time and money. Microsoft Edge is available on supported versions of Windows, macOS, iOS, and Android. Microsoft Edge is the best browser for Windows. Sync your passwords, favorites, and settings across multiple devices and start using Microsoft Edge today. Microsoft Edge was designed to feel at home on a Mac. Easily sync your passwords, favorites, and settings across many devices. Download Microsoft Edge as your new trusted web browser today. Microsoft Edge is available to download on your iOS device. Sync your passwords, favorites, and collections, across your signed-in devices. Scan the QR code to install the app. Microsoft Edge is available to download on your Android device. Sync your passwords, favorites, and collections, across your signed-in devices. -
12
Vivaldi
Vivaldi Technologies
The new Vivaldi browser protects you from trackers, blocks unwanted ads, and puts you in control with unique built-in features. Get Vivaldi and browse fast. Vivaldi is a web browser that was designed with the user in mind. It offers a wide range of features and customization options, making it a powerful and flexible tool for browsing the internet. One of Vivaldi's key features is its tab management system, which allows users to easily organize and manage multiple tabs. Vivaldi also offers a range of built-in tools, such as a notes and bookmarks manager, and the ability to take and share screenshots. Additionally, Vivaldi is designed to be fast and secure, with support for features like built-in ad-blocking and privacy protection. Overall, Vivaldi offers a unique and customizable browsing experience for users who want more control and flexibility. -
13
Master Uninstaller
IPCMaster
Master Uninstaller is an advanced, user-friendly software removal tool designed to simplify the process of uninstalling unwanted programs with just 1 click. Perfect for Windows 10 and 11 users. This tool goes beyond basic uninstallation by automatically scanning and removing leftover files, folders, and registry entries, ensuring your system remains clutter-free and optimized. It includes powerful features like batch removal, allowing you to uninstall multiple programs simultaneously, and the ability to disable unnecessary Windows services to boost performance. Master Uninstaller also serves as an efficient space optimizer, helping you identify and remove large, infrequently used software to free up valuable storage space—potentially gigabytes—enhancing your system’s overall efficiency. Its sleek, intuitive interface makes it easy to locate and manage all programs, including pre-installed applications, third-party software, Windows apps, bundleware, and residual files.Starting Price: $0 -
14
LogicalDOC
LogicalDOC
LogicalDOC helps organizations around the world gain complete control over document management. Focusing on business process automation and fast content retrieval, this premier document management system (DMS) allows teams to create, collaborate, and manage large volumes of documents and stores valuable company data in a centralized repository. System features include a drag-and-drop document upload, forms management, optical character recognition (OCR), duplicate detection, barcode recognition, event logging, document archiving, integrated document workflow, and so much more. Schedule a free, no obligation, one-on-one demo today. -
15
Perplexity
Perplexity AI
Where knowledge begins. Perplexity is an AI search engine that gives you quick answers. Available for free at as a web app, desktop app, or on the go on iPhone or Android. Perplexity AI is an advanced search and question-answering tool that leverages large language models to provide accurate, contextually relevant answers to user queries. Designed for both general and specialized inquiries, it combines the power of AI with real-time search capabilities to retrieve and synthesize information from a wide range of sources. Perplexity AI emphasizes ease of use and transparency, often providing citations or linking directly to its sources. Its goal is to streamline the information discovery process while maintaining high accuracy and clarity in its responses, making it a valuable tool for researchers, professionals, and everyday users.Starting Price: Free -
16
MConverter
MConverter
Online batch converter for most video, audio, image, e-book, document and archive file formats. Easy to use. Select files and folders from anywhere, including the clipboard (Ctrl+V). Save your files to any folder of your choosing. If you have a file with a missing or corrupted filename extension, MConverter will analyze the file, try to guess its real format and offer to convert it to other formats you can already use on your device. Supported formats: 3g2, 3gp, 7z, aac, ac3, ai, amv, avi, avif, azw, azw3, bmp, bz2, cab, cbr, cbz, 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, odp, ods, odt, ogg, opus, pdf, png, ppm, pps, ppsx, ppt, pptx, psd, rar, rtf, sami, smi, srt, sub, svg, tar, tbz2, tgz, themepack, tif, tiff, tini, txt, txz, vob, wav, webm, webp, wma, wmv, xcf, xls, xlsx, xz, zipStarting Price: €9.99 -
17
Crestadoro
Brynner Industries
Crestadoro is a networkable file indexing and search tool. You can install it on multiple Windows machines, create libraries of documents that reside on each machine, then search and access the files from anywhere on your network. You can install Crestadoro on as many machines as you like, both the indexing engine and the search client are easy to set up. You can optionally use SQL Server to store the data if you don't want to use the internal storage mechanism that comes as standard (though it is pretty wizzy!). The Community Edition is completely free to use, you can have as many libraries as you want, the only limitation is that each library can only hold a maximum of 100 documents. Crestadoro is named in honor of Andrea Crestadoro, a chap who lived a couple of hundred years ago who is generally considered to be the first person to come up with the idea of indexing a book by its content rather than its title. He was also an inventor who came up with some bonkers ideas!Starting Price: £50 -
18
GenLogin
GenLogin
Anti-detect browser with automation capabilities. Handle a limitless amount of accounts through virtual browser profiles. Antidetect browser is a web browser that utilizes technology to simulate computer technical data and browser fingerprint in order to create a protective layer against detection for internet users, creating a private and secure virtual space for users. GenLogin supports you with security protection, prevents account lockout, and allows users to manage a large number of accounts from any platform provided by any entity in e-commerce, social networks, forums, etc. Supports core browsers with the technology of Chrome and Firefox helps users easily use and easily build their own work preferences. Unlimited changes to browser fingerprint, user-agent of the browser, and genuine parameters of current computer models. Free peer-to-peer proxies are available and constantly updated around the clock. The proxy rotates every 5 minutes.Starting Price: $20 per month -
19
KACE by Quest
Quest Software
KACE® by Quest supports your unified endpoint management (UEM) strategy by helping you discover and track every device in your environment, automate administrative tasks, keep compliance requirements up-to-date and secure your network from a range of cyberthreats. Discover, manage and secure all your endpoints from one console as you co-manage your traditional and modern endpoints, including Windows, Mac, Linux, ChromeOS, and iOS and Android devices. KACE is a Unified Endpoint Management solution that offers a single point of control for managing IT systems across the entire organization, inside or outside your network. This comprehensive solution takes the stress out of keeping devices secure and compliant so you can do more.Starting Price: As low as $3/mo/device -
20
AOMEI Backupper
AOMEI Technology
Reliable Windows backup software to safeguard operating system, data and applications using backup, restore or clone feature. Designed for Windows operating system users, both PCs and Servers, to keep OS and files on computers safe and retrieved. AOMEI Backupper is embedded with backup, restore, and cloning features to make itself complete and professional windows backup software. Once disaster strikes, for example, system crashes, one can quickly and easily restore computer to normal state. As image deployment tool, deploying system to dissimilar hardware is also available. Cloning features of AOMEI Backupper help a lot in migrating operating system or upgrading hard drive and ensure success boot.Starting Price: $39.95/Professional/Yearly -
21
iLovePDF
iLovePDF
Every tool you need to work with PDFs in one place. Every tool you need to use PDFs, at your fingertips. All are 100% FREE and easy to use! Merge, split, compress, convert, rotate, unlock and watermark PDFs with just a few clicks. Combine PDFs in the order you want with the easiest PDF merger available. Separate one page or a whole set for easy conversion into independent PDF files. Reduce file size while optimizing for maximal PDF quality. Convert your PDF to WORD documents with incredible accuracy. Convert your PDFs to POWERPOINT. Sign and certificate PDF documents. Request for digital signatures or sign your own documents.Starting Price: $7 per month -
22
ownCloud
ownCloud
ownCloud develops and provides open-source software for content collaboration, allowing teams to easily share and work on files seamlessly regardless of device or location. More than 100 million users worldwide already use ownCloud as an alternative to public clouds – and thereby opt for more digital sovereignty, security and data protection.Starting Price: 1.63€/user/month -
23
LibreOffice
The Document Foundation
LibreOffice is a free and powerful office suite, and a successor to OpenOffice.org (commonly known as OpenOffice). Its clean interface and feature-rich tools help you unleash your creativity and enhance your productivity. LibreOffice is Free and Open Source Software. Development is open to new talent and new ideas, and our software is tested and used daily by a large and devoted user community. Your documents will look professional and clean, regardless of their purpose: a letter, a master thesis, a brochure, financial reports, marketing presentations, technical drawings and diagrams. LibreOffice makes your work look great while you focus on the content, thanks to its powerful styles system and structuring tools. LibreOffice is compatible with a wide range of document formats such as Microsoft® Word (.doc, .docx), Excel (.xls, .xlsx), PowerPoint (.ppt, .pptx) and Publisher. But LibreOffice goes much further with its native support for a modern and open standard.Starting Price: Free -
24
ixBrowser
Fuzhou Insight Network Technology
ixBrowser is an ultimate secure anti-detect browser designed to revolutionize business scalability. With our cutting-edge stealth browser technology, online marketing professionals can now effortlessly manage multiple online profiles while evading account bans. Our virtual profiles boast fully customizable fingerprints that seamlessly mimic native and unique identities. Rest assured, our platform is fortified with industry-leading encryption, ensuring the utmost security for your profiles - to the extent that even we cannot access their contents. Experience the power of ixBrowser and unlock unprecedented growth opportunities for your business.Starting Price: $0 (Proxy start from $2.25) -
25
Yandex Browser
Yandex
Yandex Browser selects interesting materials for your Yandex Zen feed based on your interests, filters out ads, protects your personal data, passwords, and cards, and has the built-in voice assistant Alice. You can use the browser on your computer. Protect technology protects employees from dangers on the Internet. It blocks dangerous websites and files, keeps payments secure, hides nasty ads, and protects against data theft. Configure the browser for your organization once: add a corporate website to the main screen, enable extensions, block ads, set group policies - and install the browser on all computers via the MSI package. You can manage settings on the corporate network using domain group policies. Users will not be able to change the settings you specify. They will remain the same when the browser is refreshed. Yandex Browser for Organizations is prepared to work in Yandex.Connect. -
26
Layer2 Cloud Connector
Layer2 Solutions
The Layer2 Cloud Connector can keep data and files in sync across 100+ IT platforms and apps. It can connect to Microsoft Office 365, SharePoint, Teams, Dynamics, Azure, SQL, Windows File Shares, and various SQL/ERP/CRM systems of other vendors like SAP, Salesforce, Google, Oracle, IBM, QuickBooks, JIRA, ServiceNow, and many more. It can also connect using generic API interfaces, such as ODBC, OLEDB, OData, XML, SOAP, REST/JSON, and more. The tool can be used for code-free data and file migration, backup, and two-way synchronization with flexible options. It will be installed on an on-prem or cloud-based Windows Server of the client and runs under full customer control (no vendor-based cloud-service). It does not require changes in the connected systems. It comes with a free version and several editions with pricing starting at $439 one-time fee. Layer2 is a Hamburg/Germany-based software business founded in 1991 with 2500+ clients and 250+ implementation partners all over the world.Starting Price: $439.00/one-time -
27
ConvertAPI
ConvertAPI
High-performance file conversion API. Convert DOCX, XLSX, PPTX, HTML, PDF, IMAGES and various other files with our powerful REST API. Cut costs and save time by leaving development and server management to us, allowing you to focus on what matters most. Create custom workflows by combining 500 conversions and actions with our elegant, declarative REST API. Built by top-notch developers, our API ensures maximum availability and performance, with globally applied scaling solutions that have made our platform unbeatable for almost ten years. We prioritize supreme support to keep our valued clients satisfied, providing highly available technical assistance to solve your problems quickly and efficiently. Our API libraries are compatible with all popular programming languages and frameworks. Top security is guaranteed with GDPR compliance, ISO 27001 certification, and isolated PODS running on IBM private servers, ensuring the highest level of security.Starting Price: $30 per month -
28
AdsPower Browser
AdsPower
AdsPower is one of the best antidetect browsers for multi-account management, dedicated to traffic arbitrage, affiliate marketing, e-commerce, direct sales, cryptocurrency, and bonus hunting. By using AdsPower, users can create unique browser fingerprints for each account, allowing them to log into thousands of accounts on a single device while avoiding website association checks. This reduces the risk of account blocking and bans. The AdsPower browser features multi-window synchronization, RPA, local API, and team management capabilities, making it a versatile tool for both individuals and businesses, highly recognized by thousands of users worldwide. Repetitive manual tasks can be automated at any time to enhance efficiency. The software can be downloaded for Windows, Mac, or Linux based on user needs.Starting Price: $5.40 per month -
29
SponsorBlock
SponsorBlock
Users submit when a sponsor happens from the extension, and the extension automatically skips sponsors it knows about using a privacy-preserving query system. It also supports skipping other categories, such as intros, outros and reminders to subscribe, and skipping to the point with highlight. To prevent one submission with a lot of votes never being able to be replaced, I decided to use a weighted random distribution based on the equation on the right. This formula makes the first few votes matter a lot more than votes on a submission that already has a lot of votes. This gives newly submitted segments a better chance of being sent out to users to get votes. So, most users will get the best submission, but some users will get lesser votes submissions so that they can either be upvoted or downvoted.Starting Price: Free -
30
Technitium DNS Server
Technitium
Block ads & malware at DNS level for your entire network! Self host a DNS server for privacy & security. Technitium DNS Server is an open-source authoritative as well as recursive DNS server that can be used for self-hosting a DNS server for privacy & security. It works out-of-the-box with no or minimal configuration and provides a user-friendly web console accessible using any modern web browser. Nobody really bothers about domain name resolution since it works automatically behind the scenes and is complex to understand. Most computer software uses the operating system's DNS resolver that usually queries the configured ISP's DNS server using UDP protocol. This way works well for most people but, your ISP can see and control what website you can visit even when the website employs HTTPS security. Not only that, some ISPs can redirect, block or inject content into websites you visit even when you use a different DNS provider like Google DNS or Cloudflare DNS.Starting Price: Free