Evergreen Tools - Free Online Developer Utilities with JSON Formatter, Base64 Encoder, QR Code Generator, Regex Tester, CSV/JSON Converter, UUID Generator, Word Counter and 50+ More Tools. No Login Required.
Popular Tools
Total 50 ToolsJSON Formatter
Validate, beautify, and compress JSON data online
Base64 Encoder
Encode and decode text, images, and files to Base64
Regex Tester
Real-time regex matching with highlighted results
Text Diff
Compare two texts and highlight differences
JWT Decoder
View JSON Web Token contents online
CSV/JSON Converter
Convert between CSV and JSON formats bidirectionally
UUID Generator
Batch generate UUID v4 with format options
URL Encoder
Encode and decode URLs with multiple encoding modes
Markdown Preview
Real-time Markdown editor and preview
Lorem Ipsum Generator
Generate placeholder text with paragraph, sentence, and word modes
Word Counter
Real-time word count, character count, and reading time estimation
QR Code Generator
Generate custom QR codes online, with download support
Color Picker
Convert between HEX, RGB, and HSL colors
Password Generator
Generate strong random passwords
Hash Generator
Calculate SHA-1, SHA-256, and SHA-512 hashes for text