To convert PSB to PS, select or drop your .psb picture above, check that PS is chosen as the output, and click Convert. Files up to 200 MB are converted right in your browser, so they never leave your device.
What is a PSB file?
PSB – Photoshop large document. PSB is the "large document" version of Photoshop's PSD. It allows pictures up to 300,000 pixels on a side (PSD stops at 30,000) and files of any size. Converting gives the flattened picture.
PSB Converter →What is a PS file?
PS – PostScript document. PS (PostScript) is the page description language printers understand. A .ps file describes one or more pages of text and graphics, and needs an interpreter such as Ghostscript to be drawn.
PS Converter →How to convert PSB to PS
- Click Select File, or drop your .psb files anywhere on this page. You can add several at once.
- Check that PS is chosen as the output format. On this page it is picked for you.
- Click Convert. When a file has to go to our server, the button says Upload and convert instead.
- Click Download next to each file when it's done.
PSB vs PS: how they compare
| PSB | PS | |
|---|---|---|
| Compression | Lossless (RLE or ZIP) | Usually none |
| Transparency | Yes | No |
| Animation | No | No |
| Created by | Adobe | Adobe, 1982 |
| Best for | Very large Photoshop documents | Sending documents to printers |
Good to know
- The picture is placed in the PS file as a bitmap; it is not turned into vector shapes.
- PSB files keep layers; the layers are flattened into one picture, so they are not kept in the PS.
- Tick Remove metadata in Options to leave out information stored in the picture, such as the camera and the place.
Frequently asked questions
Is converting PSB to PS free?
Yes. Everyone gets 25 free credits a day, with no account needed. Conversions on our server use one credit per started minute of work, so most cost a single credit. Credits reset at midnight UTC.
Are my PSB pictures uploaded anywhere?
Pictures up to 200 MB never leave your device: ConvertKitty converts them inside your browser, with ImageMagick compiled to WebAssembly. Only larger files, or formats your browser cannot handle (camera RAW, PostScript, XPS, LibreOffice and Publisher files, and video or audio), are sent to our server, over an encrypted connection, and deleted 72 hours after the conversion. The button says "Upload and convert" whenever that happens.
How large can the PSB file be?
Files up to 200 MB are converted right in your browser. Larger files, up to 1 GB, are converted on our server.
Can I change the size or quality of the PS?
Yes. Click Options next to the file to set a width and height, choose a quality, remove metadata and more. Only the settings that make sense for PSB to PS are shown.
Can I convert several PSB files at once?
Yes. Add as many files as you like; they are converted one after another, and each one gets its own Download button.
Just want to look at it?
Convert PSB to other formats
- PSB Converter
- PSB to AVIF Converter
- PSB to BMP Converter
- PSB to EPS Converter
- PSB to GIF Converter
- PSB to ICO Converter
- PSB to JPG Converter
- PSB to PDF Converter
- PSB to PNG Converter
- PSB to PSD Converter
- PSB to TIFF Converter
- PSB to WEBP Converter
Convert other pictures to PS
- Convert to PS
- HEIC to PS Converter
- PNG to PS Converter
- JPG to PS Converter
- WEBP to PS Converter
- TIFF to PS Converter
- PSD to PS Converter
- AVIF to PS Converter
- GIF to PS Converter
- BMP to PS Converter
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All image formats
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