Compress an image to 1 MB
A 1 MB limit is one of the most common upload caps: support tickets, forums, application forms and messaging tools.
The target is already set to 1 MB. The tool tries the highest quality first and lowers it step by step until the file fits. It shrinks the pixel size only when quality alone cannot get under the limit. It aims slightly below 1 MB, counting 1 KB as 1,000 bytes, so the file also passes on systems that count 1,024 bytes.
What fits in 1 MB
As a JPG or WebP, a typical photo of up to about 3,000 pixels wide for a photo fits in 1 MB. Screenshots, logos and scans of text behave differently: flat colors compress very well, and fine texture or noise compresses poorly. If the file cannot reach 1 MB at a reasonable size, the list tells you and shows the smallest result.
Tips for reaching 1 MB
- Most phone photos are 2 to 6 MB, so 1 MB usually means a small drop in quality and a mild reduction in pixels.
- For screenshots, PNG with 256 colors often lands well under 1 MB with no visible change.
- Compress from your original file. Compressing a copy that was already compressed loses more detail.
Other sizes
20 KB, 50 KB, 75 KB, 100 KB, 150 KB, 200 KB, 250 KB, 300 KB, 400 KB, 500 KB, 750 KB, 2 MB, 3 MB, 5 MB.
You can also compress JPG, PNG or WebP by format, or read the image compression guide.