Compress an Image to 1 MB
Target a 1 MB maximum for JPG or WebP.
Files never leave your device
Compress Image to 1 MB converter
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When to use Compress Image to 1 MB
Use this target when a form allows up to 1 MB per image. The converter searches quality levels without changing dimensions and picks the best result at or below 1,000,000 bytes when possible.
Quality and file size
A small image may already be under the limit and remain unchanged in size or quality. Large or detailed files may still exceed it; resize first if compression alone cannot reach the target.
Frequently asked questions
Does the output always reach 1 MB?
The target is a maximum. Files already below it stay below; very detailed images may fail to reach it.
Does compression change dimensions?
No. It searches encoding quality only.
Which input formats work?
JPG and WebP are accepted; each result keeps its input format.
Are files uploaded?
No. Compression runs locally in this browser tab.