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Compression & Archives

LZ4 Decompressor

Process compressed data with LZ4 Decompress and the selected archive settings. Choose the input and archive options, then download the processed result.

Tool workspace

Your input stays in this browser.

Add the required input to continue.

Needs input

Run the tool when your input is ready.

Drop files here or choose files.

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Your result appears here

Process compressed data with LZ4 Decompress and the selected archive settings. Choose the input and archive options, then download the processed result.

This tool runs open-source code from CyberChef by GCHQ (Apache License 2.0). See open-source credits.

LZ4 Decompressor restores data compressed with the lossless LZ4 algorithm.

It returns restored binary data. The operation runs in your browser. Processing runs in the browser.

Instructions

  1. Provide file or files for this tool.
  2. Choose valid LZ4 bytes.
  3. Run the decompressor.
  4. Compare the restored bytes with the source.

Example

Input: a small LZ4 byte sample

Settings: LZ4 Decompressor: Use the built-in operation behavior.

Result: It returns restored binary data. The operation runs in your browser.

Limits

  • LZ4 Decompressor: The input must use a supported LZ4 form.
  • LZ4 Decompressor: It does not recover corrupted bytes.
  • LZ4 Decompressor: It does not restore archive metadata.