Pixotter

Convert Images — Free

JPEG, PNG, WebP, AVIF and more — instant format conversion in your browser.

Drop your images here

Browse files

JPEG, PNG, WebP, AVIF, GIF, HEIC, TIFF, BMP, SVG · up to 20 images · 10MB each

1,000+ images processed · Your images never leave your browser

Privacy
100%
Images never leave your browser
Speed
<1s
Average processing time
Cost
Free
No signup, no limits
Step 1 Drop Drag & drop or click to browse
Step 2 Process Adjust settings or auto-optimize
Step 3 Download Get optimized images instantly

Format Guides

Best Format for Web PNG vs WebP WebP vs AVIF

Popular Conversions

PNG to WebP JPG to WebP WebP to PNG WebP to JPG HEIC to JPG PNG to JPG JPG to PNG

Need bigger files or batch processing? See Pro plans →

Frequently Asked Questions

Is format conversion free on Pixotter?

Yes. Convert unlimited images between formats for free with no signup. Free tier supports up to 20 images per batch (10MB each). All processing happens in your browser — no server upload required.

How does browser-based conversion work?

Pixotter converts your images directly in your browser. Your files never leave your device — the conversion happens in memory and the result is downloaded instantly.

What formats does Pixotter support?

Pixotter converts between JPEG, PNG, WebP, AVIF, GIF, TIFF, BMP, and HEIC/HEIF. That covers all common web, print, and device formats. HEIC files (from iPhones) are automatically detected on drop.

Which format should I convert to for the web?

WebP offers the best combination of quality and file size for the web — typically 25-35% smaller than JPEG at equivalent quality. AVIF is even smaller but has less browser support. JPEG remains the safest universal choice. PNG is best for graphics, screenshots, or images with transparency.

Can I convert and compress at the same time?

Yes. Use the pipeline configurator to check both Convert and Compress. For example, convert a PNG to WebP and compress to quality 80 in a single pipeline — no re-upload between steps.