UploadOff vs html.now

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

UploadOff compared with html.now
Detail	UploadOff	html.now
What it does	Free file converters that run in your browser with no upload	REST API for programmatic HTML document and image conversion
Stage	Not given	Not given
Founded	Not given	Not given
Based in	Not given	Not given
Pricing model	Free	Freemium
Pricing	Not given	Free tier (10 conversions/day, 10 MB files), Free Account (20 conversions/day, 50 MB files), Premium (€9.99/mo or €95.99/year: unlimited conversions, 200 MB files, REST API 60 req/min), Premium Plus (€29.99/mo or €287.99/year: 1 GB files, 500 req/min API). API credits: 1,000 credits $12.00 one-off o
Key features	Merge PDF files Split PDF Remove pages from PDF Rotate image Flip image SVG to PNG conversion Offline functionality	Asynchronous conversion with submit, poll, download workflow API key authentication with rate limits and monthly quotas Credit-based pricing with no overage charges Support for multiple file formats including PDF, images, and spreadsheets Usage tracking endpoint to monitor allowance and consumption No SDK required, simple HTTP requests with any client Batch processing and file management Webhooks and batch API on Premium Plus White-label option to remove branding from outputs
What makes it different	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	No installation or configuration required beyond an API key No overage charges or surprise bills for quota overages Fast conversions completing in under a second for most formats Premium users get unlimited API access with no credit cost One-time purchase credits never expire versus subscription options
Community votes	0	0
DR (Domain Rating by Ahrefs)	1 +1 (up) since last check	21 no change since last check
Trust Flow (Majestic)	0	11
Citation Flow (Majestic)	0	10
Referring domains (Majestic)	0	4

4 details filled in for both companies.

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