FormatDrop vs UploadOff

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

FormatDrop compared with UploadOff
Detail	FormatDrop	UploadOff
What it does	Free browser-based file converter for images, audio, video, and documents	Free file converters that run in your browser with no upload
Stage	Not given	Not given
Founded	Not given	Not given
Based in	Not given	Not given
Pricing model	Freemium	Free
Pricing	Free: 2 files per day, 10 MB per file, watermark on images. Pro Monthly: $9.99/mo, unlimited files, 500 MB per file, no watermarks. Pro Yearly: $49/year (equivalent to $4.08/month), all Pro features billed annually.	Not given
Key features	200+ format pairs supported 100% client-side processing, files never leave your device Batch conversion Up to 500 MB per file on Pro No watermarks on Pro and video/audio Support for images, video, audio, and documents Conversion speeds of 1-3 seconds typical for images Works offline after converter engine is cached Supports Chrome, Safari, Firefox, and Edge	Merge PDF files Split PDF Remove pages from PDF Rotate image Flip image SVG to PNG conversion Offline functionality
What makes it different	Truly private: no server upload endpoint exists, files stay in browser memory only No signup or account required to use Runs real production conversion engines directly in browser with no latency Privacy by design, not just policy: server has no upload capability 14-day money-back guarantee on Pro with no questions asked	Files never uploaded—all processing happens on your device Works offline after first visit No limits on file size or quantity No sign-up required Installable as an app
Community votes	0	0
DR (Domain Rating by Ahrefs)	13 −1 (down) since last check	Not checked yet no change since last check
Trust Flow (Majestic)	7	0
Citation Flow (Majestic)	23	0
Referring domains (Majestic)	29	0

4 details filled in for both companies.

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