UnQTools
File Runs in your browser

Z Compressor

Compress and decompress Unix .Z files using LZW compression as defined by ncompress / gzip-compatible .Z format. Magic bytes 0x1f 0x9d, configurable max bits (9–16), block mode toggle. Pure JavaScript, 100% local.

100% Private Works Offline Instant

Compress and decompress Unix .Z files using LZW compression as defined by ncompress / gzip-compatible .Z format. Magic bytes 0x1f 0x9d, configurable max bits (9–16), block mode toggle. Pure JavaScript, 100% local. Everything runs locally in your browser — your data never leaves your device.

How to use

  1. Enter your input in the tool above.
  2. Adjust any options to your preference.
  3. Use the Copy or Download buttons to save the result.
  4. Everything happens locally — your data never leaves your browser.
All tools