ImageMint vs Optimizilla
Local, unlimited browser processing vs a server-based compressor with a 20-file cap.
Feature Comparison
| Feature | ImageMint | Optimizilla |
|---|---|---|
| Price | Free | Free |
| File Size Limit | None | 1MB/file |
| Server Upload Required | ||
| Image Compression | ||
| Image Resize | ||
| Format Conversion | ||
| Batch Processing | 20 files | |
| HEIC Support | ||
| AVIF Support | ||
| Background Removal | ||
| Metadata Control | ||
| Target Size Compress | ||
| ID Photo Presets | ||
| Favicon Generator | ||
| Color Palette |
ImageMint Advantages
No 20-File Cap
Compress hundreds of images at once — ImageMint never stops you at 20.
Private by Default
Every pixel stays in your browser. Optimizilla sends files to a remote server.
More Than Compression
Includes resize, format conversion, background removal, metadata stripping, and more.
Optimizilla Advantages
Per-Image Quality Slider
Optimizilla offers a simple per-image slider that some users find friendlier than ImageMint for quick single-file tweaks.
Instant Interface
No onboarding, no settings — drop a file and go.
Familiar to Many
Optimizilla has been around for years and is a well-known free service.
Frequently Asked Questions
Is Optimizilla secure?
Optimizilla uploads your images to its servers for processing. ImageMint keeps everything on your device, which eliminates any server-side risk.
Can I compress more than 20 images with ImageMint?
Yes. ImageMint has no batch size limit — the only limit is your device memory.
Does ImageMint support AVIF like Optimizilla?
ImageMint supports AVIF encoding and decoding. Optimizilla focuses on JPEG and PNG and does not offer AVIF.
Try ImageMint Free
100% browser-based, no sign-up, no file limits.