Text Encoder/Decoder
Encode and decode text in various encodings (UTF-8, ASCII, etc.)
Encode and decode text in various encodings (UTF-8, ASCII, etc.). Key features include UTF-8, ASCII, ISO-8859-1 support and URL encoding mode. Use it for encoding, decoding, and format conversion. All processing runs locally in your browser. Your files and text are not sent to Tool-web's server.
Encrypted with HTTPSProcessed in your browser
All processing runs locally in your browser. Your files and text are not sent to Tool-web's server.
Actions:
How to Use
- Enter the text to encode or decode
- Select the source and target encodings
- View the conversion result
- Copy the output
Features
- UTF-8, ASCII, ISO-8859-1 support
- URL encoding mode
- HTML entity mode
- Base64 text mode
- Binary text representation
Frequently Asked Questions
What encodings are supported?
The tool supports UTF-8, ASCII, ISO-8859-1 (Latin-1), Windows-1252, and UTF-16 encodings.
Can it fix garbled text (mojibake)?
Yes. If text was saved in one encoding but read as another, converting between encodings can restore it.
What is the difference between encoding and encryption?
Encoding converts data between formats for compatibility. Encryption secures data with a key. Encoding is not security.
What encoding tools are available?
We offer Base64 encoder/decoder, URL encoder/decoder, hash generator (MD5, SHA), XOR encoder, ROT13, Caesar cipher, and more.
Are these encoding tools free?
Yes. Every encoding tool is free and requires no account, installation, or usage limits.
Is my data secure during encoding?
All encoding and decoding happens in your browser. No data is ever sent to external servers, making it safe for sensitive information.
Do the tools support Unicode?
Yes. All tools handle UTF-8 encoded text including non-ASCII characters, emoji, and international text correctly.
Privacy & Security
All processing happens entirely in your browser using client-side JavaScript. Your files and text are not uploaded to Tool-web's server.
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