100% free · 5 tools
FreeJSON Formatter & Validator Free Developer tools
Format JSON, convert cURL, encode Base64 and URLs, in your browser. Free to use with or without an account, no watermark.
Free11.3K runs
Free · Developer tools
JSON Formatter & Validator
Format, minify and validate JSON, with the line and column of the first syntax error.
Free9.8K runs
Free · Developer tools
URL Encoder & Decoder
Percent-encode text for URLs and query strings, or decode encoded URLs back to readable text.
Free9.3K runs
Free · Developer tools
JSON to CSV Converter
Turn a JSON array into a CSV file or spreadsheet, with nested fields flattened into columns.
Free8.6K runs
Free · Developer tools
Base64 Encoder & Decoder
Encode text or files to Base64 and decode Base64 back to text, with UTF-8 and URL-safe options.
Free7.9K runs
Free · Developer tools
cURL to Code Converter
Convert a cURL command into Python requests, JavaScript fetch or Node.js code.