Can I convert Photoshop PSB to PDF on iPhone, Android, Mac or Windows?

Yes. ConvertPixels works in Safari, Chrome, Edge and Firefox on any device, so you can convert Photoshop PSB to PDF on your phone or computer without installing an app.

Is there a free PSB to PDF converter with no sign-up?

Yes, this one. Converting PSB to PDF on ConvertPixels is free, with no sign-up, no watermark and no daily cap. Convert up to 30 files per batch, each up to 50 MB.

Can I convert PSB to PDF without losing quality?

Yes. The PDF contains your image as it is, so it looks exactly like the PSB. (It can't add back detail the original never had.)

Will the transparent background survive converting PSB to PDF?

Yes. Transparency is supported in both formats and is preserved exactly.

Can I batch convert PSB to PDF?

Yes. Add up to 30 PSB files and convert them in one batch. You can even choose a different output format for individual files, then download them separately or together as a ZIP.

Is it safe to upload PSB files to ConvertPixels?

Yes. Uploads use an encrypted connection and are processed automatically - nobody views them. Your originals are deleted straight after conversion and the results within an hour, or instantly if you click "Delete from server now".

Convert

Photoshop PSB to PDF Converter

Convert Photoshop PSB images to PDF online in seconds - free, with no sign-up and no watermark. Batch convert up to 30 files and download them together as a ZIP.

Free
No sign-up
No watermark
Private by design

Choose filesor drag and drop files hereUp to 30 files · 50 MB each

Image Converter

How to use it

1
Drop your Photoshop PSB files onto the converter
2
Press Convert to turn them into PDF
3
Download your PDF images one by one or as a ZIP

Photoshop PSB to PDF

Why convert PSB to PDF?

The main difference: PSB is a lossless format, while PDF is a document format. PDF is supported almost everywhere; PSB isn't.

Works on every device

Plenty of apps and websites can't read PSB (none (needs Photoshop)). A PDF copy opens on any phone, tablet, computer or browser, so you can view, upload or send the picture without hunting for special software.

Transparent areas stay transparent

PSB and PDF both handle transparency, so anything see-through in the original is still see-through after conversion.

One file to print, email or submit

A PDF looks identical on every screen and printer, and it's the format most application forms, schools and offices want.

Photoshop PSB vs PDF: what's the difference?

Property	Photoshop PSB	PDF
Compression type	Lossless (exact pixels, larger files)	Document (pages can hold images, text and vectors)
Transparent background	Yes	Yes
Animation	No	No
Where it opens	None (needs Photoshop)	All browsers and devices
Used for	Very large Photoshop documents	Documents, printing, forms and sharing several pages as one file

What is a Photoshop PSB file?

PSB (Photoshop Big) is Photoshop's large document format. It works like PSD, with layers and effects, but allows images up to 300,000 pixels wide and files bigger than 2 GB.

You'll find PSB files in panoramas, large-format print, billboard design and high-resolution scans - anything too big for a regular PSD.

How to open a Photoshop PSB file

Adobe Photoshop opens PSB files. Few other apps do, and their size makes them hard to share, so converting to JPG, PNG or TIFF is the usual way to view or send the final image.

Extension: .psb
Size limit: 300,000 × 300,000 px
Contains: Layers, masks, text, effects
Made by: Adobe Photoshop

What is a PDF file?

PDF (Portable Document Format) was created by Adobe in 1993 to make documents look identical on every screen and printer. A PDF can contain text, vector graphics and images across any number of pages.

It's the standard for forms, contracts, resumes, school assignments and anything you print or submit. Turning photos and scans into a PDF bundles them into one tidy, universally readable file.

How to open a PDF file

Every web browser opens PDFs, as do Mac Preview, the Files app on iPhone and the free Adobe Acrobat Reader on Windows, Mac and Android. To get pictures out of a PDF, convert its pages to JPG or PNG.

Extension: .pdf
Contains: Text, vectors and images
Pages: One or many
Best for: Documents, forms, printing