Compress Image Online Free
Reduce image file size without losing quality. Adjust compression level. 100% free.
JPEG and WebP support compression.
Drag & drop an image or click to upload
You can also paste with Ctrl+V
How to Compress Images Online
- Upload your image by dragging and dropping or clicking
- Select output format (JPEG or WebP for best compression)
- Adjust quality slider - lower values mean smaller files
- Click Convert and download your compressed image
Frequently Asked Questions
Does compressing reduce image quality?โผ
It depends on the compression level. Higher compression (lower quality setting) results in smaller files but may reduce quality. We recommend 80% quality for a good balance between size and quality.
What's the maximum file size I can compress?โผ
There's no file size limit. All processing happens in your browser, so you can compress images of any size without uploading to a server.
Which format is best for compression?โผ
WebP offers the best compression with good quality. JPEG is widely compatible. PNG is lossless but results in larger files.
Is my image data safe?โผ
Yes, 100% safe. Your images are processed entirely in your browser and never uploaded to any server. Your data stays on your device.