EPUB Toolset vs PDF Smart Kit

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 PDF Smart Kit
Detail	EPUB Toolset	PDF Smart Kit
What it does	Browser-based EPUB workspace for viewing, editing, and extracting DRM-free ebook files locally	Browser-based PDF tools that process files locally without uploading or requiring an account
Stage	Not given	Not given
Founded	Not given	Not given
Based in	Not given	GB
Pricing model	Free	Freemium
Pricing	Not given	Free tools available. Ad-free plans: Basic (1 browser slot), Premium (2-20 browser slots), Business (custom arrangements). Prices in GBP with monthly or annual billing through Stripe. Annual subscriptions offer 40% discount.
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	Merge multiple PDFs into one document Compress PDF file size for email and storage Split PDF by page range or extract selected pages Convert PDF to Word with editable text Convert images (JPG, PNG) to PDF Unlock password-protected PDFs OCR to make scans searchable Add visible signatures and watermarks Redact sensitive content permanently Process up to 30 files and 250 MB total
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	No file upload to servers—all processing happens locally in your browser No account registration required to use any tool 30 tools with consistent workflow in one place Works on mobile browsers and all devices Download results immediately without storage or cloud account
Community votes	0	0
DR (Domain Rating by Ahrefs)	3 no change since last check	Not checked yet no change since last check
Trust Flow (Majestic)	6	0
Citation Flow (Majestic)	27	0
Referring domains (Majestic)	31	0

4 details filled in for both companies.

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