OpenAnyFile
What is a .snap file?
Snap Package is an app package format developed by Canonical, first released in 2016. It is usually created by Ubuntu Snap Store.
A read-only SquashFS image that snapd mounts instead of extracting.
File details
| Full name | Snap Package |
|---|---|
| Category | Apps & packages |
| MIME type | application/vnd.snap |
| Signature (magic bytes) | 68 73 71 73 (hsqs) |
| Developer | Canonical |
| Introduced | 2016 |
| Opens with | Universal inspector |
| Uploaded? | No — read locally in your browser |
How to open a .snap file
OpenAnyFile routes .snap files to its universal inspector, which shows a hex view, the detected signature, checksums and any readable text.
- Drop your .snap file on the box above, click it to choose the file, or paste it with Ctrl+V.
- The real format is detected from the file's first bytes — not just its name.
- The file opens in the universal inspector.
- Use fullscreen for a closer look, check its checksums, or download it back unchanged.
What works — and what does not
Works
Viewing and inspecting: a hex view, the detected signature, checksums and any readable text. Size, type, signature and checksums are always shown.
Does not work
A rendered view. This format has no open decoder, so you get a byte-level inspection and readable text instead.
Is it safe to open a .snap file online?
Here, yes — because nothing is uploaded. Most "online viewers" send your file to their server. OpenAnyFile reads it with your browser's File API and decodes it on your own device, so there is no copy anywhere else. You can check: open your browser's network tab while opening a file — no upload appears.
Questions about .snap files
Can I open a .snap file without installing software?
Yes. OpenAnyFile opens .snap files in your browser using its universal inspector. You get a hex view, the detected signature, checksums and any readable text, with nothing installed and no account.
How do I know a file is really a .snap file?
Check its first bytes instead of its name. A genuine SNAP file begins with 68 73 71 73 (hsqs). OpenAnyFile shows the detected type, so a renamed file is easy to spot.
Is my .snap file uploaded anywhere?
No. The file is read locally by your browser and never sent to a server — it even works offline once the page has loaded.
Does it work on phones?
Yes — on Android and iPhone, in any modern browser. You can also install OpenAnyFile as an app.
Related formats
Other formats from the same family:
Format facts checked and page updated on September 25, 2026.