Image Compressor

Squeeze any image down to a target file size in KB or MB. Picks the highest quality that fits, auto-resizes if it has to.

Drop an image here, or click to choose

Set a target size, hit Compress — we'll find the highest quality that fits.

Target size

Output format

Max dimension (longest edge, px)

Auto-resize if needed

Caps the image up-front. If quality alone can't hit the budget and auto-resize is on, we'll halve from here until it fits (floor 256 px).

Runs entirely in your browser — nothing is sent to a server.