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Tsubami vs PDFBright

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

Tsubami compared with PDFBright
DetailTsubami logo TsubamiPDFBright logo PDFBright
What it doesFree image and PDF tools that process files in your browser without upload or account Fix messy PDFs in one click
StageNot given MVP
FoundedNot given Not given
Based inNot given Not given
Pricing modelFree Free trial
PricingAll tools are free with no account, subscription or credit card required. 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
  • Image crop, edit, compress and convert
  • PDF organization, editing, signing and conversion
  • Batch processing up to 20 images or 10 PDFs for merging
  • File size limits of 25 MB per file, 60 MB total
  • Support for JPG, PNG, WebP, GIF, BMP, SVG and TIFF formats
  • PDF page operations up to 300 pages total
  • AES-256 password encryption for PDFs
  • No account or login required
  • Download files individually or as ZIP archives
  • 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
  • Files process in your browser without uploading to any server
  • All tools are completely free with no subscription or account required
  • Honest limits disclosed upfront before choosing files
  • No artificial intelligence or OCR, only practical file operations
  • 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)Not checked yet no change since last checkNot checked yet no change since last check
Trust Flow (Majestic)00
Citation Flow (Majestic)00
Referring domains (Majestic)00

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