Convert Unsigned Integer to Signed

The Convert Unsigned Integer to Signed tool takes 32-bit unsigned integers and translates them into their signed integer equivalents. This is especially useful when working with low-level data formats, bitwise operations, or systems where integer types can be misinterpreted between signed and unsigned contexts.

If you’ve got a list of numbers ranging from 0 to 4294967295, this tool will show you what they would represent as signed 32-bit integers from 0 to 2147483647, and from -2147483648 to -1.

Everything happens instantly in your browser. Just paste your numbers, choose your options, and get the converted results.

Paste your input above or import a file below.
No file chosen
Supported file types: .txt, .csv, .tsv, .log, .json, .xml, .md, .ini, .yaml, .yml, .html, .htm, .css
Total converted: 0
Options
Ignore invalid input
Show binary
Maximize output

How to Use:

  • Paste unsigned 32-bit integers (0 to 4294967295) into the Unsigned Integers box
  • Or use Choose File to import a .txt, .csv, or similar text file
  • Toggle Ignore invalid input to skip lines that aren’t valid unsigned integers
  • Enable Show binary to display the binary representation of each number
  • Use Maximize output to expand the output view for easier browsing
  • Click Convert to process the input (or let it update live)
  • Use Copy Output or Export to File to save your converted values
  • Click Clear All to reset everything

What Convert Unsigned Integer to Signed can do:

This tool performs a bit-level reinterpretation of unsigned integers as signed ones using 32-bit logic. You can preview the binary format, see both numeric representations, and easily handle bulk data or file input. It’s fast, safe, and works completely offline.

Example:

Input:

4294967295
2147483648
123

Output (with binary):

4294967295 → -1 [11111111111111111111111111111111]
2147483648 → -2147483648 [10000000000000000000000000000000]
123 → 123 [00000000000000000000000001111011]

Common Use Cases:

Use this tool when converting raw memory dumps, decoding network packets, reverse-engineering binaries, or debugging integer overflows. It’s also great for learning how signed and unsigned values differ at the binary level.

Useful Tools & Suggestions:

If you’re switching with Convert Unsigned Integer to Signed, try Convert Signed Integer to Unsigned to flip things back for testing. And if you’re working with values that might need validation or cleanup, Clamp Integers helps keep them within safe bounds.

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