Free Online Tools for Everyone
A collection of useful, privacy-friendly tools. No sign-up required. Works in your browser, instantly.
Essential tools for developers: JSON, Base64, UUID, hashing, and more.
Convert between units of length, weight, temperature, and more.
Tools for text manipulation, counting, and conversion.
Calculators for interest, percentages, loans, and investments.
Health calculators for BMI, calories, and fitness metrics.
Time zone converters, age calculators, and date utilities.
Calculators for equations, number theory, and scientific computing.
Resize, convert, compress, and analyze images โ all in your browser.
Password checkers, header generators, and security configuration tools.
HTTP references, cURL converters, WebSocket testing, and network utilities.
Color palettes, typography tools, spacing calculators, and UI design utilities.
JSON, CSV, XML transformers and data manipulation utilities.
Why ToolsShed?
Privacy First
All calculations run in your browser. No data is ever sent to our servers.
Instant Results
No loading spinners. Results appear as you type with zero server roundtrips.
Works Everywhere
Mobile-friendly, no installation required. Just open and use.