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EPUB Toolset vs PDFluent

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

EPUB Toolset compared with PDFluent
DetailEPUB Toolset logo EPUB ToolsetPDFluent logo PDFluent
What it doesBrowser-based EPUB workspace for viewing, editing, and extracting DRM-free ebook files locally Free PDF editor that runs locally without cloud or account
StageNot given Startup
FoundedNot given 2026
Based inNot given NL
Pricing modelFree Free
PricingNot given Editor: Free for everyone, including commercial use. SDK: Free under AGPLv3, or €999 for a commercial licence.
Key features
  • EPUB viewer for reading chapters and inspecting publication structure
  • Metadata editor to modify title, authors, language, publisher, description, and subjects
  • Cover editor to replace publication artwork
  • Extract chapters to Markdown format with metadata and image references
  • Extract chapters to plain UTF-8 text
  • Browser-local file processing with no server upload
  • Blocks external resources and publication scripts by default
  • Supports EPUB 2 and EPUB 3 formats
  • Full-text search with command palette
  • Edit text size and color
  • True content redaction
  • PAdES digital signatures
  • Fill standard PDF forms and XFA forms
  • Merge and split PDF pages
  • Extract text with bounding boxes for AI
  • Markdown and JSON output
What makes it different
  • Local browser processing keeps your ebook file private and offline
  • Non-destructive editing preserves original files while creating new versions
  • Focused single-task tools instead of complex full-featured desktop software
  • Clear compatibility limits and honest support boundaries documented
  • Supports XFA forms that most other PDF libraries refuse to open or process
  • Highest performance on PDF text extraction benchmarks
Community votes00
DR (Domain Rating by Ahrefs)2 −1 (down) since last check10 no change since last check
Trust Flow (Majestic)62
Citation Flow (Majestic)2729
Referring domains (Majestic)3137

4 details filled in for both companies.

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