GZIP Compressor
Paste text or upload a file to compress it with GZIP in the browser. See the compressed size, compression ratio, and download the .gz file or copy the Base64 output.
Features
- Client-side GZIP compression
- Compression ratio display
- Download .gz or copy Base64 output
- Drag-and-drop file upload
Frequently Asked Questions
- Is the compression done in the browser?
- Yes. All compression happens client-side using the Compression Streams API. No data leaves your machine.
- What output formats are available?
- You can download the raw .gz file or copy the compressed data as a Base64 string.
- What is the maximum input size?
- There is no hard limit, but very large inputs (over 50 MB) may be slow depending on your browser.