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Code & Dev
Format, validate, and analyze code in any language.
3 free tools
Format, validate, and beautify JSON instantly in your browser.
JSON Formatter
Format, validate, and beautify JSON instantly in your browser.
Encode or decode Base64 strings instantly in your browser.
Base64 Encoder / Decoder
Encode or decode Base64 strings instantly in your browser.
Encode or decode URL-encoded strings and query parameters.
URL Encoder / Decoder
Encode or decode URL-encoded strings and query parameters.