GRAY (Raw Grayscale Pixels) is a raster image format developed by Various around 1980s. It's a specialised format — converting to a mainstream format like JPG or PNG makes it easy to open and share anywhere.
GRAY files open in specialised software and some professional tools; for everyday use, convert GRAY to JPG or PNG.
Share, post and embed pictures across sites and apps.
Work with the format in editors like Photoshop and GIMP.
Keep memories and assets in a widely-readable form.
| ✔ Strengths | ✖ Limitations |
|---|---|
| Open / royalty-free | No transparency support |
| Excellent compatibility |
Remove the background from GRAY images, upscale to 4K, or generate new visuals with SharkFoto AI.
GRAY (Raw Grayscale Pixels) is a raster image format developed by Various around 1980s. It's a specialised format — converting to a mainstream format like JPG or PNG makes it easy to open and share anywhere.
GRAY files open in specialised software and some professional tools; for everyday use, convert GRAY to JPG or PNG.
GRAY is optimised for its specific use rather than strictly lossless storage.
Use SharkFoto's free tools — upload your GRAY file and convert it to a more convenient format in seconds. It's free, processed securely and never stored.
No — GRAY doesn't store transparency; convert to PNG or WEBP if you need it.