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PDFKing vs SoraFiles

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

PDFKing compared with SoraFiles
DetailPDFKing logo PDFKingSoraFiles logo SoraFiles
What it doesFree online PDF tools for merging, compressing, converting, and editing PDFs without sign-up or watermarks Privacy-first web app for PDFs and images processed locally in your browser
StageNot given Not given
FoundedNot given Not given
Based inIN Not given
Pricing modelFree Freemium
Pricing100% free, no subscription, no daily limits, no premium tier, no hidden charges 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.
Key featuresNot given
  • 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
What makes it different
  • No watermarks added to output files ever
  • No sign-up or account creation required
  • Works in any modern browser - no installation needed
  • Mobile browser support for phones and tablets
  • 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
Community votes00
DR (Domain Rating by Ahrefs)27 +1 (up) since last check5 no change since last check
Trust Flow (Majestic)214
Citation Flow (Majestic)1418
Referring domains (Majestic)10823

4 details filled in for both companies.

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