CompressFly 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.

CompressFly compared with PKPASS Viewer
Detail	CompressFly	PKPASS Viewer
What it does	Free online tools to compress, convert, and edit images, PDFs, GIFs, and videos in your browser	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	Free	Freemium
Pricing	Not given	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	Image compression for JPG, PNG, WebP, TIFF, GIF, and SVG Batch processing for multiple files	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	Multiple file format support across all tool categories	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)	19 +19 (up) since last check	3 no change since last check
Trust Flow (Majestic)	0	5
Citation Flow (Majestic)	0	17
Referring domains (Majestic)	0	7

4 details filled in for both companies.

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