Fit Image to Upload Limit

Resize and compress an image to fit your chosen upload limit.

Your image stays in this browser. No upload or account required.

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About this flow

Set a maximum file size and dimensions, then download a JPEG or WebP that fits your byte limit. Processing stays in your browser.

One static PNG, JPEG, WebP image, up to 5 MiB and 4 megapixels. Reloading ends this session.
JPEG uses a solid background. JPEG or WebP encoding can change pixels. Quality and file size vary; compare the result before using it. The downloaded result must fit your maximum size. Encoding quality is chosen by a bounded search of actual outputs. Your chosen dimensions are retained; if the limit cannot be met, increase it or reduce the width and process again. Inspect the preview: a small byte limit can visibly reduce quality.