Skip to main content

MergePNG vs GIF Compressor Online

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

MergePNG compared with GIF Compressor Online
Detail MergePNGGIF Compressor Online logo GIF Compressor Online
What it doesMerge PNG, JPG and WebP images into a single file or PDF in your browser, with no upload and no sign-up. Compress animated GIFs in your browser without uploading
StageNot given Not given
FoundedNot given Not given
Based inNot given Not given
Pricing modelFree Free
PricingNot given Not given
Key features
  • Multiple layout presets: stack, side by side, 2-3 column grids, and compound layouts
  • Add borders and rounded corners to images
  • Drag-to-reorder images
  • Rotate and flip images
  • Export to PNG, JPG, WebP or PDF
  • Duplicate detection by SHA-256 content hash
  • Preserve PNG transparency
  • Control gap, margin, and alignment
  • Works offline after page load
  • Mobile-optimized with pixel limit checking
  • Compress up to five GIFs at once
  • Support for GIFs up to 50 MB each with 100 MB total batch limit
  • Local browser processing without server uploads
  • Default and smallest size compression modes on homepage
  • Lossless optimization mode on GIF Optimizer page
  • Instant comparison of original and compressed files
  • Animated output preserved as .gif format
  • Manual control over compression start
What makes it different
  • No upload required - all processing happens locally in your browser
  • Mix PNG, JPG and WebP formats in one merge
  • Free with no watermarks, sign-up or file count limits
  • Handles mobile browser limitations gracefully
  • Preserves image quality at native resolution
  • Private processing in browser without uploading files to servers
  • No installation or account creation required
  • Maintains animation in output files
Community votes00
DR (Domain Rating by Ahrefs)11 −1 (down) since last check8 no change since last check
Trust Flow (Majestic)225
Citation Flow (Majestic)2121
Referring domains (Majestic)2924

4 details filled in for both companies.

More alternatives to MergePNG More alternatives to GIF Compressor Online

Help centre