FlipHTML5 Downloader vs PKPASS Viewer

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

FlipHTML5 Downloader compared with PKPASS Viewer
Detail	FlipHTML5 Downloader	PKPASS Viewer
What it does	Convert and download FlipHTML5 flipbooks as high-quality PDF files instantly	Open .pkpass files online in your browser without uploading them
Stage	Not given	Not given
Founded	Not given	Not given
Based in	Not given	Not given
Pricing model	Not given	Freemium
Pricing	Free: first PDF download per day. $1 one-time to unlock a single book. $5 weekly pass for 1 day of unlimited downloads. Free 1-day passes available via Discord and X.	Free: view passes, see barcodes, save as PNG, one-pass PDF. Trip Pass: US$4.90 once for 30 days (multi-pass PDF export). Pro monthly: US$6.90 per month. Pro yearly: US$39 per year.
Key features	Instant PDF extraction from FlipHTML5 publications No registration required PDFs delivered without watermarks Direct URL conversion in browser address bar Permanent unlock storage in browser	View .pkpass files in browser without upload Display pass front, back, barcode and all fields Save pass as PNG image Export to print-ready PDF on A4 or US Letter Barcode drawn at full resolution for scanning and printing Support for multiple barcode formats View raw pass.json for debugging Multi-pass PDF export (2 or 4 per page) Works on Android, Windows, Mac, Linux and ChromeOS License key works on up to 3 devices simultaneously
What makes it different	Free first download every day with no registration Low cost unlocks: $1 per book or $5 for weekly pass Free pass codes distributed daily on Discord and X	Runs entirely in browser—no upload, no server processing, privacy by design Free viewing and single-pass PDF; multi-pass export is the only paid feature Made and maintained by one independent developer with extensive testing Accepts USDT crypto payment for Trip Pass in addition to card 14-day refund policy with no questions asked
Community votes	0	0
DR (Domain Rating by Ahrefs)	26 +1 (up) since last check	3 no change since last check
Trust Flow (Majestic)	5	5
Citation Flow (Majestic)	36	17
Referring domains (Majestic)	26	7

4 details filled in for both companies.

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