SZ GZ

Convert SZ to GZ

Free online converter — change .sz files into .gz format instantly. Drag, drop, convert, download.

Drop your .sz file here

or click to browse · max 100MB

🔒 Your file is processed in your browser where possible.

How to convert SZ to GZ

  1. 1 Upload your .sz file using the dropzone above.
  2. 2 Click "Convert to GZ" and watch the progress bar.
  3. 3 Once complete, click Download to save your new .gz file.