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OneFileKit vs Gamma PDF

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

OneFileKit compared with Gamma PDF
DetailOneFileKit logo OneFileKitGamma PDF logo Gamma PDF
What it doesFree online PDF, image and document tools without registration or installation Read papers. Keep what you learn.
StageNot given Not given
FoundedNot given Not given
Based inNot given Not given
Pricing modelFree Freemium
PricingNot given Free: desktop app and self-hosted server. Lite: $2/month or $20/year. Plus: $5/month or $50/year. Pro: $20/month or $200/year.
Key features
  • PDF to Word conversion
  • PDF compression
  • Merge multiple PDFs
  • PDF OCR text extraction
  • PDF to Excel conversion
  • PDF annotation and editing
  • Electronic signature for PDFs
  • Image to PDF conversion
  • PDF to PowerPoint conversion
  • PDF reader and viewer
  • Highlight, draw, and annotate on PDFs with every mark becoming a note
  • Outliner with live Markdown and LaTeX for mathematical notation
  • AI chat to ask questions about papers with cited answers
  • Full-library search across notes, highlights, and all PDFs
  • Shared workspaces with live cursors and comments for collaboration
  • Works offline on iPad, Android, and desktop with automatic sync
  • Integrations with Zotero, Obsidian, Logseq, and Notion
  • Browser extension for one-click saving papers with metadata
What makes it different
  • Privacy-focused file processing
  • No software installation needed
  • Works across all devices and browsers
  • Self-hosted option with one Docker image for full control over data
  • Live math support with Markdown and LaTeX directly in outliner notes
  • Works on any device: Windows, macOS, Linux, iPad, Android, and browsers
  • No vendor lock-in with SQLite files and export at any time
Community votes00
DR (Domain Rating by Ahrefs)Not checked yet no change since last checkNot checked yet no change since last check
Trust Flow (Majestic)00
Citation Flow (Majestic)69
Referring domains (Majestic)21

4 details filled in for both companies.

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