About Text & File to Hex Converter
Converts the input string to hexadecimal bytes separated by the specified delimiter. e.g. The UTF-8 encoded string Γειά σου becomes ce 93 ce b5 ce b9 ce ac 20 cf 83 ce bf cf 85 0a
Input: binary bytes (text input uses UTF-8; a file retains its original bytes). Output: text.
Format reference: To Hex background and specification
Example
Use “Try example” to load this public sample and its settings, then run it.
Input
Hello
Result
48 65 6c 6c 6f
Parameters
| Parameter | Default value | Input and choices |
|---|---|---|
| Delimiter | Space | Space, Percent, Comma, Semi-colon, Colon, Line feed, CRLF, 0x, 0x with comma, \x, None |
| Bytes per line | 0 | Number |
Before interpreting the result
Choose a decoder for an encoded payload, an encoder for transport, or a converter for structured data. Hex and Base64 represent bytes; converting formats does not encrypt or authenticate them.
How to use this page
- Paste your input or open a local file.
- Adjust tool options if needed, then choose Run tool.
- Copy the result or download the original output bytes.
Inputs and results are not added to the public catalogue or saved in the URL. Processing happens in your browser; HTTP Request and DNS over HTTPS send the requests you explicitly run. Files up to 128 MiB can be opened; decompression and image tools may have smaller processing limits. Large results have a shortened preview. Text and HTML downloads use UTF-8; binary downloads preserve output bytes. Pasted text follows browser newline handling; open a file when exact input bytes matter.