Free online tools
that respect your privacy
44 browser-based tools for PDF, images, coding and math. No account, no uploads, no tracking.
100% browser-based. No data collected.
PDF Tools View all →
Image Tools View all →
Developer & Utility Tools View all →
Base64 Encode / Decode
Encode text or files to Base64 and back
JSON Formatter
Pretty print and validate JSON data
Hash Generator
MD5, SHA-1, SHA-256 & SHA-512
JWT Decoder
Decode JSON Web Tokens — header, payload, claims
Text Diff Checker
Compare two texts and highlight changes
Cron Expression Generator
Build cron schedules and preview next run times
Regex Tester
Test regular expressions live
Password Generator
Generate strong, secure random passwords
Calculator Tools View all →
Scientific Calculator
sin, cos, log, √, powers — keyboard supported
Unit Converter
Convert length, weight, temperature and more
Loan Calculator
Monthly payment, total interest & amortization
BMI Calculator
Body Mass Index — metric and imperial
Percentage Calculator
X% of Y, percentage change and more
Currency Converter
Convert between 30+ world currencies
No file uploads
No registration
No ads
100% free forever
Frequently Asked Questions
Yes — every tool on ToolsPix is permanently free with no hidden costs, no premium tiers, and no usage limits. There is no account to create and no credit card required.
No. All tools run entirely inside your browser. Your files, text, and data never leave your device. We have no servers that receive or store your input.
Currently 44 tools across four categories: PDF Tools, Image Tools, Developer & Utility Tools, and Calculator Tools. New tools are added regularly.
Yes. Every tool is fully responsive and works on Safari on iPhone and Chrome on Android. No app installation is needed.
Once a tool page has fully loaded, most processing continues to work without an internet connection since it runs locally in your browser.