OpenPhotoId vs PDF ProMaster

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

OpenPhotoId compared with PDF ProMaster
Detail	OpenPhotoId	PDF ProMaster
What it does	Free passport photo maker that runs in your browser, offline, with no uploads	Free online PDF tools that run in your browser with no uploads or sign-up required
Stage	Not given	Not given
Founded	Not given	Not given
Based in	Not given	GB
Pricing model	Open source	Free
Pricing	Not given	Not given
Key features	Supports 25 documents from 16 countries and the EU Batch processing with CSV reports Multiple export formats: JPEG, PNG, and print sheets Available on web, macOS, Windows, and Android with offline capability No account, sign-up, or watermark required	Merge PDFs Split and extract PDF pages Compress PDF with custom file size Convert between PDF and Word, Excel, PowerPoint Convert images to and from PDF Edit PDF text and add content Sign PDF with signature OCR scanned PDFs Protect PDF with password Rotate, reorder and delete pages
What makes it different	Open source under MIT or Apache 2.0 license for full transparency and auditability Twelve transparent checks naming measured values against official bands	Files processed entirely on your device, never uploaded to servers No account, sign-up or tracking required 31 tools in one place for all PDF jobs Works on any device with a modern browser No watermarks or daily limits
Community votes	0	0
DR (Domain Rating by Ahrefs)	1 −1 (down) since last check	Not checked yet no change since last check
Trust Flow (Majestic)	0	0
Citation Flow (Majestic)	14	13
Referring domains (Majestic)	3	1

4 details filled in for both companies.