Image Compressor
Reduce image file sizes with adjustable quality control -- all in your browser
Drag & Drop your images here
or
Accepted formats: JPG, PNG, WebP (Multiple files allowed)
How It Works
Compress your images in three simple steps
Upload Images
Select multiple JPG, PNG, or WebP images at once. Drag and drop or use the file browser to add your images.
Set Quality
Adjust the compression quality slider to balance between file size and visual quality. See savings for each image in real-time.
Download Results
Download individual compressed images or batch download all of them as a single ZIP archive.
Why Use Our Image Compressor
The most convenient way to reduce image file sizes without losing quality
Faster Websites
Compressed images load faster, improving your website's performance, user experience, and search engine rankings.
Size Comparison
See original vs. compressed size for each image with percentage saved. Make informed decisions about quality trade-offs.
Batch Processing
Compress dozens of images at once. Process your entire gallery in seconds and download everything as a ZIP.
100% Private
All compression happens in your browser. Your images never leave your device, guaranteeing complete privacy and security.
Frequently Asked Questions
What quality setting should I use?
For web images, 60-80% quality typically reduces file size by 40-70% while maintaining visually acceptable quality. For print or professional use, use 85-95%. For thumbnails or email attachments, 40-60% works great.
Does compressing a PNG image reduce quality?
PNG images are converted to JPG during compression (with a white background replacing any transparency). This allows much greater file size reduction. If you need to maintain PNG format with transparency, consider using a dedicated PNG optimizer.
How much can file sizes be reduced?
Results vary depending on the original image and quality setting. Typically, you can expect 30-80% file size reduction. Photos with lots of detail tend to compress more efficiently than images with large areas of solid color.
Will the image dimensions change?
No. The image width and height remain exactly the same. Only the file size is reduced through compression. The visual quality may be slightly reduced depending on your quality setting.