Free Tools
Handle images, text, numbers and data formats without digging through random sites.
28
Free tools
10
Categories
Images and social assets
Compress images, check social sizes and convert colors.
Quotes, tax and business numbers
Invoice tax, loans, Chinese amount and business calculators.
Data format and debugging
JSON, Base64, URL encoding, timestamps and hashes.
Everyday calculations
BMI, percentages, units, age, countdowns and overtime.
JSON Formatter / Validator
Paste JSON to beautify, minify and validate — runs locally, your data stays private.
DeveloperOpen
Base64 Encoder / Decoder
Convert text to and from Base64 instantly, with UTF-8 support — runs locally.
DeveloperOpen
NEW
Unix Timestamp Converter
Convert timestamps to dates and back, with a live current timestamp and auto s/ms detection.
DeveloperOpen
URL Encoder / Decoder
Percent-encode and decode URLs and text instantly, with full UTF-8 support.
DeveloperOpen
SHA Hash Generator
Generate SHA-1/256/384/512 hashes from text instantly, fully in-browser.
DeveloperOpen