Decoders
6 tools
Decoders
Decode Base64, hexadecimal, percent-encoded URLs, HTML entities and Unicode escape sequences back to readable text.
Choose by task
- Read a Base64-encoded text value
- Base64 Decoder — Choose the matching alphabet. Decoding does not authenticate the source or decrypt a secret.
- Undo percent escapes in a URL value
- URL Decoder — Check whether plus signs mean spaces in the source rather than decoding repeatedly.
- Read an escaped JSON string
- JSON Unescape — Expands JSON escapes into text; JavaScript-only escape forms are not accepted.
Guides for this work
- Base64 Decoder
Decode standard or URL-safe Base64 back to text.
- HTML Entity Decoder
Turn HTML entities back into readable characters.
- URL Decoder
Turn percent-encoded text back into readable characters.
- Hex Decoder
Turn hexadecimal bytes back into readable text.
- JSON Unescape
Turn an escaped JSON string back into readable text.
- Unicode Unescaper
Turn \u escape sequences back into characters.