ResizeImage.dev vs OptiSnap

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

ResizeImage.dev compared with OptiSnap
Detail	ResizeImage.dev	OptiSnap
What it does	Free online image resizer that runs entirely in your browser with no uploads or server processing	Privacy-first image compression and conversion entirely in your browser
Stage	Startup	Not given
Founded	2024	Not given
Based in	Not given	BG
Pricing model	Free	Freemium
Pricing	Not given	Free tier with no expiration, unlimited daily use, up to 5 images per batch, no credit card required. 1-Month Access €4.99/30 Days (core only, 1 device). 6-Month Access €14.99/180 Days (advanced PRO tools, 1 device). 1-Year Access €19.99/365 Days (advanced PRO tools, up to 2 devices, best value at €
Key features	Resize to exact pixel dimensions or by percentage Social media presets for Instagram, Facebook, YouTube, LinkedIn, X, and Pinterest Visual crop editor with zoom control Support for JPG, PNG, WebP, AVIF, SVG, GIF, HEIC, HEIF, and TIFF formats Adjustable quality settings for output formats Batch resize up to 50 images at once Lock aspect ratio to prevent distortion Resize by pixels, points, inches, centimeters, or millimeters Live preview of changes Instant browser-based processing with no uploads	Support for HEIC, HEIF, TIFF, BMP input formats up to 20MB per file
What makes it different	Completely free with no account, registration, watermarks, or hidden fees Lightning-fast instant processing without waiting for server uploads Batch processing up to 50 images in one click Built with modern web technology including Next.js and WebAssembly	Free tier never expires with no credit card required, unlimited daily use Fixed-term licenses with manual renewal only—no automatic subscriptions 1-Year pass allows activation on up to 2 devices simultaneously Fully responsive design works natively on mobile and desktop browsers
Community votes	0	0
DR (Domain Rating by Ahrefs)	25 +1 (up) since last check	Not checked yet no change since last check
Trust Flow (Majestic)	20	4
Citation Flow (Majestic)	28	15
Referring domains (Majestic)	142	4

4 details filled in for both companies.

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