Why would I increase file size?

Some portals reject images below a minimum size. This tool pads to a target KB.

Does it improve quality?

It increases file size; it does not add real detail to the image.

No. Processing is browser-only.

Your files are processed locally in your browser — nothing is uploaded to our servers.

Increase image file size to meet minimum upload requirements — processed locally.

Drop an image here or click to browse

Supports JPG, JPEG, PNG, WebP, GIF, HEIC, TIFF, BMP, AVIF, SVG, and more — decoded privately in your browser.

Upload an image to preview it here

Useful when a platform requires a minimum KB threshold.

Compress target (KB)

Resize width (px)

Increase Size

Target size (KB)

Adds padding bytes only — image looks unchanged.

Output format