Reduce Image File Size — Free Online Image Reducer
Oversized images waste bandwidth and slow down websites. Reduce image file size by up to 80% with no visible quality loss — works on JPEG, PNG and WebP, all in your browser, no upload, no signup.
Why use this reduce image size tool?
Frequently Asked Questions
How do I reduce image file size?
Drop your image onto the tool or click to browse. It is reduced instantly in your browser. Use the quality slider and comparison view, then download the smaller image.
How much can I reduce an image?
Typically 50–80% reduction with no visible quality loss. The exact ratio depends on the format and content of the image.
How do I reduce image size without losing quality?
Use quality 70–80 for photos or convert to WebP, which keeps the same visual quality at a much smaller file size. The comparison slider lets you verify the result.
Is reducing image size free?
Yes, completely free with no watermark, signup, or file limits. All processing happens locally in your browser.