MP4toMP3 vs Shrinkpad

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

MP4toMP3 compared with Shrinkpad
Detail	MP4toMP3	Shrinkpad
What it does	Not given	Native macOS app for batch compressing images and videos with complete privacy
Stage	Not given	Not given
Founded	Not given	Not given
Based in	Not given	Not given
Pricing model	Free	Freemium
Pricing	Not given	Free Starter (free, 10 files per batch, standard compression), Personal ($14 one-time payment, 1 device, unlimited batch processing), Team ($35 one-time payment, 10 device licenses)
Key features	Extract MP3 audio from MP4 video 128, 192 and 320 kbps output Trim to a time range before converting Batch conversion Runs entirely in the browser — no upload Works on desktop, tablet and mobile	Batch processing thousands of files at once Automatic visual complexity analysis for optimal compression Support for 30+ RAW camera formats plus common image and video formats Mixed media batches with photos and videos together Fine-grained compression quality control from 1-100% Apple Silicon optimized with full Intel Mac support 100% local processing with zero cloud uploads
What makes it different	Runs entirely in your browser with no server upload No signup or account required No file size limit beyond device memory Supports batch conversion of multiple files Three bitrate options optimized for different content types	Native macOS app optimized for Apple Silicon Complete privacy with 100% local processing Handles unlimited batch sizes without crashing One-time purchase with lifetime access Reduces website load times and improves LCP scores
Community votes	0	0
DR (Domain Rating by Ahrefs)	1 no change since last check	25 no change since last check
Trust Flow (Majestic)	6	8
Citation Flow (Majestic)	22	16
Referring domains (Majestic)	19	94

3 details filled in for both companies.

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