|
Input
Output
Result will appear here...
0 chars|Size: 0 B
URL encoder and decoder. Encode text to URL-safe percent encoding or decode percent-encoded URLs back to readable text. Supports UTF-8 characters including emojis, Chinese, and other Unicode scripts. Features include spaces-as-plus encoding for form data, uppercase hex option, drag-and-drop file upload, one-click copy, and download results as text files. All processing runs locally in your browser — your data never leaves your device.
Base64 encoder and decoder. Encode text to Base64 or decode Base64 back to readable text with real-time auto-detection. Supports UTF-8 characters including emojis, Chinese, and other non-Latin scripts. Features include drag-and-drop file upload, one-click copy, and download results as text files. All processing runs locally in your browser — your data never leaves your device.
HTML entity encoder and decoder. Encode special characters (< > & " ') to HTML entities or decode entities back to readable text. Prevents XSS attacks and broken markup when displaying user-generated content or code snippets. Supports named entities, decimal (&), and hex (&) numeric references. Features include encode-all-non-ASCII option, drag-and-drop file upload, one-click copy, and download results as text files. All processing runs locally in your browser — your data never leaves your device.
JWT parser and debugger. Decode JSON Web Tokens instantly — view header, payload, and signature in readable format. Inspect registered claims (exp, iat, nbf, iss, sub, aud) with human-readable timestamps. Detects expired tokens, missing expiration, weak algorithms, and alg:none security issues. All processing runs locally in your browser — your tokens never leave your device.