Photoshop Curve
Unknownimage
Within Adobe Photoshop, curves allow you to adjust the entire tonal range of an image. Curve files can be saved and stored as presets.
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| Extensions | .acv.crv.atf |
|---|---|
| Signatures | 0001 at byte 0 (File Formats Wiki)0004 at byte 0 (File Formats Wiki) |
| PRONOM | fmt/667 |
| Wikidata | Q27979322 |
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From Just Solve the File Format Problem (File Formats Wiki), PRONOM, Wikidata. Updated 2026-10-24.