Photoshop File Format ✦ Trending & Simple

| Format | Layer Support | Compression | Open Standard | Max Dimensions | |--------|---------------|-------------|---------------|----------------| | | Full (masks, styles, adjustments) | RLE, ZIP | No (but documented) | 30,000 px (PSB: 300k) | | TIFF | Basic (multi-page as layers) | LZW, ZIP, JPEG | Yes | 4 GB (BigTIFF: 18 EB) | | OpenEXR | Multi-part (layers as channels) | PIZ, B44, DWAA | Yes (ILM) | Unlimited (64-bit) | | Krita .kra | Full (vector, filters) | ZIP (internal) | Yes (XML+zip) | 100k px |