SoraFiles 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.

SoraFiles compared with PDF ProMaster
Detail	SoraFiles	PDF ProMaster
What it does	Privacy-first web app for PDFs and images processed locally in your browser	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	Freemium	Free
Pricing	Web version is free. Desktop plans: Personal (1 device) $1.99/month or annual option, Team (up to 5 devices) $9.99/month or annual option. All Desktop plans include 7-day free trial. Device replacement fees: $0.99 for Personal, $3.99 for Team.	Not given
Key features	Compress PDF files Merge multiple PDFs into one document Split and extract PDF page ranges Convert images to PDF and PDF to JPG Convert HEIC iPhone photos to JPG Sign PDFs with digital signature Remove PDF passwords and protect with password OCR to extract text from scanned documents Remove image backgrounds Desktop application for Windows, macOS and Linux	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	All file processing happens locally in browser with no server upload required Free web version with no accounts, watermarks or usage limits Fast processing because work is done on your device without upload delays Open source code available for transparency and verification 26 tools covering PDF, image, conversion and security tasks	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)	5 no change since last check	Not checked yet no change since last check
Trust Flow (Majestic)	4	0
Citation Flow (Majestic)	18	13
Referring domains (Majestic)	23	1

4 details filled in for both companies.

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