Compress PNG Online
Shrink PNG files for the web, email or storage. Pick a target file size or tweak the quality slider — everything runs locally in your browser, so your photos never leave your device.
Files never leave your device
Drag & drop images here
or click to browse · paste with ⌘V
Tip: copy an image and paste anywhere on the page
Scale by percent
Scaling down image dimensions usually creates the biggest file size reduction.
Compression preset
Quick start — tweak below if you like
PNG uses lossless compression. Resize or convert to WEBP/JPG for smaller files.
Auto-tunes quality. JPG/WEBP/AVIF only.
Add images to begin
Why use this compressor?
- Reduce PNG size by up to 80% with no visible quality loss
- Strip EXIF and GPS metadata while you compress
- Batch-process hundreds of images at once
How it works
- 1Drop your images into the box above
- 2Choose a target file size or move the quality slider
- 3Click Compress and download the smaller files
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View all tools →Frequently asked questions
Are my images uploaded anywhere?
No. All compression happens locally in your browser using the Canvas API. Your files never leave your device.
Is the compressor free?
Yes — fully free, unlimited, no account, no watermarks.
Will my image lose quality?
JPG, WEBP and AVIF use lossy compression, so some quality is traded for smaller files. Use the quality slider to find the sweet spot. PNG is lossless — most savings come from re-encoding and stripping metadata.
How small can I make my images?
Pick a target file size (in KB) and we'll auto-tune quality to get as close as possible while preserving the best look.
Is EXIF metadata removed?
Yes — re-encoding strips EXIF, GPS coordinates and camera tags, which also reduces file size.
Does it work on mobile?
Yes. The compressor is fully responsive and runs on any modern phone, tablet or desktop browser.