ReformatIt
Free developer tools. Format, convert, encode, decode — all in your browser.
No data sent to servers. Ever.
Chain transformations visually
NEWBuild powerful data pipelines by connecting transform nodes. Drag, drop, chain — see results in real-time.
JSON Formatter
Format, validate & minify JSON
Base64
Encode & decode Base64 strings
URL Encode
Encode & decode URL components
JWT Decode
Decode & inspect JSON Web Tokens
HTML Entities
Encode & decode HTML entities
Hash Generator
Generate SHA-1, SHA-256, SHA-512 hashes
YAML ↔ JSON
Convert between YAML and JSON
CSV ↔ JSON
Convert between CSV and JSON
Timestamp
Convert Unix timestamps ↔ dates
Number Base
Convert between bin, oct, dec, hex
Color Converter
Convert HEX ↔ RGB ↔ HSL with preview
Case Converter
camelCase, snake_case, kebab-case...
Regex Tester
Test regular expressions in real-time
Diff Tool
Compare two texts side by side
Word Counter
Count words, characters, sentences
Lorem Ipsum
Generate placeholder text
SQL Formatter
Format and prettify SQL queries
UUID Generator
Generate random UUIDs (v4)
Cron Parser
Parse & visualize cron expressions
Markdown Preview
Live markdown editor & preview
Pipeline
Chain transformations visually