Developer Tools Tools
JSON formatters, encoders, hashers, and debugging utilities. Compress, resize, convert, crop and edit images directly in your browser.
4 toolsFree to useWorks in your browser
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All Developer Tools Tools
4 toolsCompress, resize, convert, crop and edit images with our free online tools.
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UUID Generator & Validator
Generate cryptographically secure RFC 4122 v4 and v1 UUIDs in bulk with custom formatting, delimiters, and inspector.
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JSON Formatter & Validator
Prettify, minify, inspect, and validate JSON data with clear syntax error highlighting.
Base64 Encoder / Decoder
Encode strings and files to Base64, or decode Base64 back into plain text or binary.
URL Encoder / Decoder
Encode and decode URI query parameters and special characters safely.
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