Skip to main content

Built by makers, shipped in public

Sign in

Cromagnon vs PDFBright

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

Cromagnon compared with PDFBright
DetailCromagnon logo CromagnonPDFBright logo PDFBright
What it doesFree private studios and tools for PDFs, documents, spreadsheets, data, images, slides, study, citations, maths and code, all running in your browser Fix messy PDFs in one click
StageNot given MVP
FoundedNot given Not given
Based inNot given Not given
Pricing modelFree Free trial
PricingAll studios and tools are free with no watermarks or daily limits. A free account adds sync between devices and 50 MB of cloud files, with no charge. Free Early Access: up to 10 MB and 10 pages per PDF, up to 3 OCR pages per document, no account required. Paid plans paused during Early Access.
Key features
  • PDF annotation, highlighting, text and image insertion, signing, redaction, merging, splitting, reordering, compressing, form filling, password protection and OCR
  • Word document creation with real DOCX file format export
  • Excel spreadsheet editing with working formulas
  • CSV data cleaning, reshaping and charting
  • Flashcard study with FSRS memory model and eight study modes
  • Citation formatting in APA, MLA, Chicago, Harvard, IEEE and 13 more styles
  • Mathematical problem solving with step-by-step answers
  • Photo editing with color grading, compression and format conversion
  • Offline installation as browser app with sync on reconnect
  • Support for 107 languages and right-to-left scripts
  • Straighten crooked pages
  • Rotate sideways pages automatically
  • Make scans searchable with OCR
  • Flag blank pages for review
  • Reduce file size while maintaining readability
  • Normalize inconsistent page sizes and orientation
  • Browser-based local processing
  • Cloud import from Google Drive and Dropbox
What makes it different
  • All processing happens in your browser with no file uploads required
  • No account needed to use any studio or tool
  • Completely free with no watermarks, trials, daily limits or ads
  • Works offline as an installable browser app
  • One focused workflow handles multiple PDF problems together instead of requiring separate tools
  • Privacy by design with local-first processing in the browser
  • No account required to clean a PDF
  • Automatic diagnosis recommends only the fixes that apply
Community votes00
DR (Domain Rating by Ahrefs)13 +1 (up) since last checkNot checked yet no change since last check
Trust Flow (Majestic)00
Citation Flow (Majestic)00
Referring domains (Majestic)00

5 details filled in for both companies.

More alternatives to Cromagnon More alternatives to PDFBright

Ask us