fixdpi vs Merge JPG

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

fixdpi compared with Merge JPG
Detail	fixdpi	Merge JPG
What it does	Change image DPI online, free and lossless	Combine JPG files into one image in your browser
Stage	Not given	Not given
Founded	Not given	Not given
Based in	Not given	Not given
Pricing model	Free	Free
Pricing	Not given	Not given
Key features	Supports JPEG, PNG, BMP and TIFF with lossless editing Custom DPI values up to 2400 Batch processing up to 30 images at 100 MB each Download multiple files as single ZIP Verification of DPI change before download Built-in DPI checker to read current DPI values Processes images locally in browser with no uploads	Reorder photos by dragging or using arrows Adjustable gap between photos Custom background color Works with JPG, PNG and WebP formats No account or sign-up required Works on phones and computers
What makes it different	Truly lossless: only the DPI label changes, pixels and image quality remain identical 100% private with no uploads, accounts or tracking scripts Works offline after page loads since processing happens in your browser Preserves all metadata including EXIF, GPS and color profiles for JPEG	Completely free with no watermark Works offline after initial page load
Community votes	0	0
DR (Domain Rating by Ahrefs)	8 +3 (up) since last check	Not checked yet no change since last check
Trust Flow (Majestic)	0	2
Citation Flow (Majestic)	0	13
Referring domains (Majestic)	0	2

4 details filled in for both companies.