PNG→PNG

Resize Image

Drop in an image and resize it by exact pixels or by percentage. Keep aspect ratio on (recommended) and the unspecified dimension is derived automatically — or set it explicitly to fit-within bounds. The canvas uses high-quality (browser-native bilinear/bicubic) image smoothing for the resample. Output format matches the input where possible, defaulting to PNG. Everything runs locally in your browser.

Drop .png / .jpg / .jpeg / .webp / .gif / .bmp / .avif file here

or click to choose — files stay on your device

Options

ModeWidthPixels mode: target width in px. Percent mode: width as % of original.Height (0 = auto)Pixels mode only. 0 to derive from width while preserving aspect ratio.Keep aspect ratioWhen on, the image is scaled to fit within the requested bounds, preserving aspect.

Privacy

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

Cost

Free. No sign-up, no watermark.

Supports

.png, .jpg, .jpeg, .webp, .gif, .bmp, .avif → .png