Is Image Resizer free to use?

Yes. Image Resizer is completely free with no account, sign-up, or subscription required.

Does Image Resizer store or upload my data?

No. All processing runs locally in your browser. Nothing is sent to any server, so your data stays private.

Yes. Once the page has loaded, Image Resizer works without an internet connection.

Image Resizer works in all modern browsers including Chrome, Firefox, Safari, and Edge on desktop and mobile.

📐

Resize one or many images by pixels or percentage — lock aspect ratio, choose output format, and download instantly. Nothing is uploaded anywhere.

or click to browse — select multiple files for batch resizing

JPG PNG WebP GIF BMP SVG AVIF

Queue — 0 image(s)

Original

Resize Mode

Width

Height

Lock aspect ratio

Quick Presets

Output Format

Quality

1 85 High 100

PNG is lossless — quality setting has no effect

Output

Load an image to begin

Processing…

Preview will appear here

Original

—

Output

—

Awaiting resize

How to use

Drop one or multiple images onto the upload zone — JPG, PNG, WebP, GIF and more.
Set the target dimensions in pixels or percentage, lock aspect ratio, and choose an output format.
Download a single file or click "Download All as ZIP" for the entire batch.

FAQ

Downscaling always preserves quality. Upscaling small sources can soften edges — use the dedicated AI Upscaler first if you need more pixels.

Yes — select multiple files, apply one set of dimensions, and Download All as a single ZIP archive.

PNG for transparency and UI graphics; JPEG for photos; WebP for the smallest modern files. Dimensions are identical across formats.