Tool Directory
Browse all available free online tools including JSON formatter, QR code generator, regex tester and more.
JSON 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
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