Convert Portrait WebP to Landscape WebP

Blur keeps the whole portrait visible and fills the empty sides with a blurred, enlarged copy of the same image, which looks natural on social feeds. Cover scales the image up and crops it so it fills the landscape frame with no bars (you lose the top and bottom). Solid shows the full image centered on a flat background color you pick.

Only as much as you choose. The quality slider controls WebP compression from 10% to 100%. Blur and solid modes never upscale the foreground past its native size, so the visible image stays as crisp as the source. Cover mode scales up to fill, which can soften very small inputs.

Presets cover 16:9, 4:3, 3:2, 21:9, and 5:4, plus a custom field where you type any W:H like 2:1 or 1.85:1. The output height matches your source width and the width is computed from the ratio, capped at 4096px so it stays within browser canvas limits.

Yes. The tool will still reframe it to your chosen ratio and tells you the input was not portrait. It is built for portrait sources but does not block other shapes.

No. The file is read locally with the browser FileReader, drawn on a canvas, and encoded back to WebP entirely on your device. Nothing is sent to a server.

WebP gives smaller files than JPG at the same quality and supports transparency like PNG. Since your input is already WebP, keeping the output as WebP avoids a second lossy re-encode into an older format.

Yes, where the browser allows it. The Copy button puts the image on your clipboard so you can paste it into a document or chat. If the clipboard image API is blocked, use Download instead.

Yes, completely free with no signup, no watermark, and no limit on how many images you convert.