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Free Online Tools — Audio, Image, PDF & Developer Utilities
178+ browser-based tools for audio conversion, image compression, PDF editing, and developer workflows. Zero data leaves your device.
|
88 % |
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The browser-side swiss-army knife for devs
Encode, decode, format and generate — 100% local. No servers, no tracking, no ads. Just fast utilities that work.
|
86 % |
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Free Online Tools & Calculators
Free PDF, image, developer, and privacy tools plus 150+ calculators. Work in your browser — your files never leave your device.
|
85 % |
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Utility Lab - Your files. Your device. Your privacy.
Everyday tools, one private workspace. Resize, convert, format, calculate and transform your files and data directly in your browser - nothing is ever uploaded.
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85 % |
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LightDarkTools — Free Online Tools That Never Upload Your Data | 100% Private
Free privacy-first browser tools — no data ever sent to a server. Compare text and JSON, generate QR codes, compress ZIP/TAR.GZ archives, reformat PDFs for m...
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85 % |
|
totakit — The Last Toolkit You'll Ever Need
700+ free tools for files, code, and data. Everything runs on your device. Nothing is uploaded. Ever.
|
85 % |
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NoServerTools — Free PDF, SEO & Image Tools. No Uploads.
Free PDF, SEO, Image and Text tools. All processing happens in your browser. Your files never leave your device.
|
85 % |
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belun.app — Free Online Tools: Text, PDF, Image, Dev
Free forever online tools for text, PDF, images, and developers. No signup, no ads, no limits. Privacy-first — everything runs in your browser.
|
85 % |
|
Online Multi Tools — Free Developer Tools | 100% Private, In-Browser
Free online developer tools — JSON formatter, Base64 encoder, regex tester, JWT decoder, hash generator, URL encoder, UUID generator, color picker and more....
|
85 % |
|
offlineutils.com — Private, offline developer & creator tools that never touch a server.
A privacy-first suite of 100% local-browser tools for developers and creators — format JSON, decode JWTs, convert data, edit images, and merge, split & secur...
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85 % |
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QuikTech — Local-First Developer Tools | JSON, Regex, JWT, Cron & More
Local-first developer tools: JSON formatter, regex tester, JWT decoder, cron editor, Base64, UUID, timestamp, hash, color, and URL encoder. Everything runs i...
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85 % |
|
Tools That Should Be Free — 100% Client-Side Web Utilities
A premium collection of independent, client-side Micro-SaaS tools to speed up your workflows. Compress images, generate QR codes, and more completely offline.
|
85 % |
|
MiniToolForge — Free Online Tools for Everyone
Free browser-based tools for everyone — image and PDF converters, a full PDF editor, JSON and CSS generators. No signup for casual use, no paywalls.
|
85 % |
|
Tool Tutor 250 Free Online Tools That Run in Your Browser
250 free browser based tools for text, developers, CSS, images, dates and security. No sign up, no uploads, everything runs locally, instantly.
|
85 % |
|
inyourbrowser.com. Free tools that run in your browser
Free online tools for images, PDFs, text, code, and developer utilities. No account needed. All processing runs in your browser.
|
84 % |
|
UtilsWeb — 156 free browser-only tools (PDF, image, finance, dev)
156 free online utilities that run entirely in your browser — PDF tools, image converters, finance calculators, health calculators, SEO tools, crypto, design...
|
84 % |
|
GaCing's Portal
GaCing 的个人门户：工程与信号工具、PDF 工具、小游戏、实时通话与更多自建服务。Personal portal with engineering tools, mini games, PDF utilities, and self-hosted services.
|
84 % |
|
Free Browser-Based Developer Tools — Coders Hub
Free browser-based developer tools for JSON, PDFs, images, APIs, FFmpeg, M3U8, security and more. Fast, private and available without sign-up.
|
84 % |
|
UtilityAdda — Free Online Utility Tools
PDF, image, networking tools (IP, DNS, Ping), social media utilities, finance calculators, dev tools, SEO, QR codes & unit converters — 100% private in your...
|
84 % |
|
LocalConvert — Free, Private Toolkit for Files & Code
39 tools for PDFs, images, and developer workflows — all running in your browser. No uploads, no accounts, no file size limits. Free and open source.
|
84 % |
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