Text-Integer Conversion

Text-Integer Conversion: Converts between text strings and large integers (decimal or hexadecimal).

Free · No sign-up required

Text input

Your result is ready to copy or download after running.

Tool options

About Text-Integer Conversion

Converts between text strings and large integers (decimal or hexadecimal). Text is interpreted as a big-endian sequence of character codes. For example: ABC is 0x414243 (hex) is 4276803 (decimal) Input format detection: Decimal: digits 0-9 only Hexadecimal: 0x... prefix Quoted or unquoted text: treated as string Character limitations: Text input may only contain ASCII and Latin-1 characters (code point < 256). Multi-byte Unicode characters will generate an error. .

Input: text. Output: text.

Format reference: Text-Integer Conversion background and specification

Example

Use “Try example” to load this public sample and its settings, then run it.

Settings used in this example
ParameterExample valueInput and choices
Output formatDecimalString, Decimal, Hexadecimal

Input

"A"

Result

65

Parameters

ParameterDefault valueInput and choices
Output formatStringString, Decimal, Hexadecimal

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

  1. Paste your input or open a local file.
  2. Adjust tool options if needed, then choose Run tool.
  3. 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.

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