What is a .gpr file?
GoPro RAW is a camera RAW format developed by GoPro, first released in 2018. It is usually created by GoPro HERO6 and later.
A DNG variant compressed with the VC-5 codec, so ordinary DNG readers fail on the pixels; the embedded preview still opens.
File details
| Full name | GoPro RAW |
|---|---|
| Category | Camera RAW |
| MIME type | image/x-gopro-gpr |
| Signature (magic bytes) | 49 49 2A 00 |
| Developer | GoPro |
| Introduced | 2018 |
| Opens with | RAW preview extractor |
| Uploaded? | No — read locally in your browser |
How to open a .gpr file
OpenAnyFile routes .gpr files to its RAW preview extractor, which shows the full-size preview the camera embedded in the file.
- Drop your .gpr 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 RAW preview extractor.
- Use fullscreen for a closer look, check its checksums, or download it back unchanged.
What works — and what does not
Works
Viewing and inspecting: the full-size preview the camera embedded in the file. Size, type, signature and checksums are always shown.
Does not work
Editing layers or the raw data. You see the preview image stored in the file, not an editable document.
Is it safe to open a .gpr 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 .gpr files
Can I open a .gpr file without installing software?
Yes. OpenAnyFile opens .gpr files in your browser using its RAW preview extractor. You get the full-size preview the camera embedded in the file, with nothing installed and no account.
How do I know a file is really a .gpr file?
Check its first bytes instead of its name. A genuine GPR file begins with 49 49 2A 00. OpenAnyFile shows the detected type, so a renamed file is easy to spot.
Is my .gpr 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.