Files & local bytes / 31 related tools
Gzip file compressor
Compress one file into the standard gzip format with the browser Compression Streams API. It runs on the selected bytes in this browser tab, and never overwrites the original.
Gzip file compressor
Compress one file into the standard gzip format with the browser Compression Streams API.
Runs on the selected bytes in this tab. Browser file pickers do not grant permission to overwrite originals; transformed files are offered as new downloads. This creates .gz output; it is not ZIP or a media-specific optimizer.
Next in this job
Chosen from where these tools sit in the catalogue — the same workbench, the same category, the same words. Nothing here measures what you or anyone else opened.
- File chunk splitterSplit one file into numbered byte-exact chunks.Next along in the same workbench
- File checksum verifierCalculate a cryptographic digest and compare it with an expected hexadecimal value.Next along in the same workbench
- File chunk joinerJoin selected chunks byte-for-byte in picker order.Next along in the same workbench
- File to HTML converterTurn images into email-ready HTML with the images packaged alongside it, or into one standalone web page.Another File tool