Compress to Gzip
Compress any safe file into a Gzip (.gz) archive — fast, private, in memory.
Complete the security check to begin
How to Convert File to Gzip Online
Here is how a File → Gzip conversion works on PrivConvert, from start to finish. Your file is processed privately in memory and deleted the instant the Gzip is ready.
Drag and drop your file into the upload area, click to browse your device, or paste a URL to a file hosted online. You can upload files up to 250 MB and batch convert up to 20 files at once.
Once uploaded, the conversion from File to Gzip starts automatically. The process runs entirely in an isolated environment - your data never leaves the secure pipeline.
Your converted file is ready instantly. Click the download button to save it to your device. The file is deleted from memory immediately after download.
What makes this File-to-Gzip converter different
Privacy here is not a checkbox. Every File-to-Gzip conversion is engineered so your data never lingers, leaks or gets reused.
Runs in any modern browser on Windows, macOS, Linux, Android and iOS — no install, plugin or desktop software needed.
Each job runs in an isolated in-memory sandbox, so most conversions finish in seconds instead of waiting in a queue.
We never keep a copy. Once your Gzip is delivered, both the original and the result are gone — there is nothing left to leak or misuse.
Every conversion runs in its own locked-down process with no network access, so files can never leak or interfere with one another.
File vs Gzip - Format Comparison
| Feature | File | Gzip |
|---|---|---|
| File extension | .file | .gzip |
| Supported by PrivConvert | Yes (as input) | Yes (as output) |
| Privacy-safe conversion | In-memory, zero storage | |
| Max file size | 250 MB per file | |
| Batch support | Up to 20 files simultaneously | |
Why people pick PrivConvert for Gzip
Thousands of people trust PrivConvert with their files because privacy here is structural — enforced by how the service runs, not just promised.