Browser-only · No upload
Image Compressor
Reduce image file size while preserving quality — 100% in your browser.
Drop images here
JPG, PNG, WebP, HEIC, GIF, BMP, AVIF, TIFF, ICO
Up to 10 files · 25 MB each · 80 MB total
Files stay on your deviceConvert to:
40–80% Smaller
Typical JPEG reductions with visual quality preserved at quality 66+.
Quality Slider
Fine-tune compression from 1–100 — see estimated file size before downloading.
No Upload
Compression runs in your browser. Your images never hit a server.
How to
How to Compress Images
- Upload your images in JPG, PNG, WebP, or other supported formats.
- Choose output format and adjust quality in Advanced settings.
- Click "Compress Images" and download your optimized files.
FAQ
Frequently asked questions
Which formats does the image compressor support?
Input: JPG, PNG, WebP, GIF, BMP, and HEIC. Output: JPG, PNG, WebP, or BMP with adjustable quality.
How much can I compress an image?
Results vary by format and quality setting. JPG and WebP typically see 40–80% reduction at moderate quality levels.
Is compression done on a server?
No. ImageConverter compresses images locally in your browser.