Free online converter for converting files to PSD.
We ensure quality, convenience, and support for all formats.
| Data type | Image |
| MIME type | image/vnd.adobe.photoshop |
| Developer | Adobe |
| Primary use cases | Professional photo editing and retouching, digital art and compositing, layered design mockups, storing masters with non-destructive edits, exchanging layered assets between Adobe apps. |
PSD is Adobe Photoshop’s native layered raster format that preserves editable content (layers, masks, effects, text) for professional image editing workflows.
| Data type | Image |
| MIME type | image/vnd.adobe.photoshop |
| Compression | Raw (none), RLE (PackBits), ZIP, ZIP with prediction (lossless) |
| Color depth | 1, 8, 16, or 32 bits per channel |
| Color space | RGB, CMYK, Lab, Grayscale, Bitmap, Indexed, Duotone, Multichannel (depends on document mode) |
| Transparency support | Yes |
| EXIF / Metadata support | Yes |
| Metadata | Supports embedded metadata and profiles via Image Resources: ICC profiles, IPTC, XMP; Exif data may also be embedded as a resource block depending on workflow. |
| Structure type | File Header; Color Mode Data; Image Resources; Layer and Mask Information; Image Data (pixel planes in planar order). |
| Standard / Specification | Adobe Photoshop File Formats Specification (PSD/PSB) |
| Typical file size | Often large: from a few MB to hundreds of MB+ depending on resolution, layer count, embedded resources, and bit depth. |
| Max file size | PSD has practical limits: up to 2 GB per file; for larger documents use PSB (Large Document Format). |
| Year introduced | 1990 |
The PSD file format offers several advantages that make it suitable for common use cases.
The PSD file format has certain limitations that may affect its use in specific scenarios.
PSD images are widely supported and can be viewed on most devices and platforms.
Treat PSD as untrusted input: the format is complex and decoder bugs exist; huge dimensions/layer counts can cause resource exhaustion. Strip embedded metadata if privacy matters.
Proprietary format with publicly available specification (partially documented; best compatibility in Adobe/Photoshop ecosystem)