Developer Tools
Format, minify, validate, and debug code quickly.
Fix, convert, and optimize files in seconds — 100% free.
No sign-ups. No watermarks. Just fast tools that work. Search, click, and get results instantly.
No sign-ups
Privacy-first
Fast results
Built for everyone
All Free • All Accessible
Explore FixTools
Discover powerful tools, interactive learning, and fun games — all 100% free
Tools
60+ tools
Format, validate, convert, and optimize code instantly.
Instant Private100% Free
Learn
Interactive tutorials
Master JSON, HTML, CSS, and programming languages with step-by-step guides.
Interactive Step-by-StepFree Forever
Back to School
Student resources
Essential tools for students and educators. Writing, reading, and study aids.
Writing Study ToolsFor Everyone
Games
Free to play
Word games, brain teasers, and interactive challenges to keep you entertained.
Puzzles Word GamesInstant Play
Translation Tools
100+ languages
Translate documents, images, and web pages while preserving formatting.
Documents 100+ LanguagesFree & Premium
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JSON Tools
Format, validate, convert, and analyze JSON data instantly.
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Improve crawlability, speed, and rankings.
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Frequently Asked Questions
Is FixTools free to use?
Yes. FixTools is free to use with no sign-up required. You can run tools as often as you want.
Do you store my input or files?
No. FixTools is designed to be privacy-first. Your input is processed and you stay in control.
Will these tools break my website?
Tools preserve meaning while removing unnecessary characters (like whitespace/comments). Always test your pipeline before production deploys.
How do I find the right tool?
Use the search bar to locate tools by keyword (e.g., HTML, JSON, SEO). Category pages make discovery easy.