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Dev Utils
What do you want to do?
Format and convert
Format JSON
Convert YAML to JSON
Validate CSV
Base64 Encoder/Decoder
Convert Timestamp
Debug and test
Test Regex
Compare Text (Diff)
Decode JWT
Test an API
Generate
Generate UUID
Generate Hash
Generate Lorem Ipsum
Generate Git Commit Message
Resources
JSON Formatter
Beautify, minify, and validate JSON data.
More on Dev Utils
Base64 Encoder/Decoder
Encode and decode text or files to Base64
Generate UUID
Generate secure, random UUIDs (v4) for your applications
Decode JWT
Decode and inspect JSON Web Tokens — header, payload, and expiry
Test Regex
Test regular expressions with live match highlighting
Compare Text (Diff)
Compare two texts side-by-side with highlighted differences
Generate Hash
Generate cryptographic hashes from text — MD5, SHA-1, SHA-256, SHA-512
Convert Timestamp
Convert between Unix epoch timestamps and human-readable dates
Convert YAML to JSON
Convert and validate data between JSON and YAML formats
Validate CSV
Validate your CSV data and convert it to JSON or a clean HTML table.
Test an API
Send HTTP requests to any API endpoint.
Generate Lorem Ipsum
Generate placeholder text for your designs and layouts
Generate Git Commit Message
Generate well-formatted conventional commit messages.
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