Resize Image — Free, Batch

Resize JPG, PNG, and WebP images by width or percentage, in batch. 100% in your browser — free, no sign-up, no upload.

How to

  1. 1Choose one or more images — they stay in your browser and are never uploaded.
  2. 2Set a target width in pixels or a percentage to scale by.
  3. 3The aspect ratio is kept automatically so images are not stretched.
  4. 4Resize and download the results.

What does resizing do?

Resizing changes an image's pixel dimensions — making it smaller to fit a layout or upload limit, or setting an exact width a site requires. Smaller dimensions also mean smaller files, so resizing is one of the easiest ways to speed up a page or shrink an attachment.

How resizing works here

Each image is redrawn to the new dimensions on a canvas in your browser, keeping the aspect ratio so nothing looks stretched. You set a target width or a percentage and it applies to every image in the batch. Nothing is uploaded — it all happens on your device.

When to resize images

Fit a profile picture or banner to the exact size a platform asks for, shrink large camera photos before emailing, prepare consistent thumbnail widths for a gallery, or get an image under a form's dimension limit. Batch mode makes it quick when many images need the same size.

Resize vs crop

Resizing scales the whole image to new dimensions and keeps everything in frame; cropping cuts away part of the image to change its shape or focus. Use resize to make an image smaller without losing content, and crop when you need a specific area or aspect ratio.

FAQ

Does resizing keep the aspect ratio?+

Yes. Set a target width or a percentage and the height adjusts automatically, so images are never stretched.

Are my images uploaded?+

No. Resizing runs in your browser, so your images stay on your device.

Can I enlarge an image, not just shrink it?+

Yes, but enlarging cannot add detail that is not there, so small images scaled up will look softer. Resizing down is lossless in appearance; scaling up is not.

Can I resize a batch to the same width?+

Yes. Set one width or percentage and it applies to every image you add, which is handy for galleries and thumbnails.

Is it free?+

Yes, completely free — no sign-up and no watermark.

Is my data private?+

Yes — this tool runs entirely in your browser. Your files and text are never uploaded.

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