Image Compressor
Compress JPEG and PNG images directly in your browser. No files are uploaded to any server - your images stay private.
Drop image here or click to upload
JPEG, PNG, or WebP - processed in your browser
How to Use Image Compressor
- 1
Adjust the quality slider to control compression level (lower = smaller file, higher = better quality).
- 2
Drag and drop an image onto the upload area, or click to select a file from your device.
- 3
View the before/after comparison and file size savings.
- 4
Click "Download" to save the compressed image.
Frequently Asked Questions
How do I compress an image online for free?
Drop your image into our Image Compressor, adjust the quality slider, and download the compressed result - all in your browser, no upload to any server.
Does compressing an image reduce quality?
JPEG compression is lossy, meaning some quality is traded for smaller file size. Our quality slider lets you control the balance. At 75-80% quality, the visual difference is barely noticeable.
Is my image uploaded to a server?
No. All compression happens entirely in your browser using the Canvas API. Your images never leave your device.