Resize WebP images online

Quickly resize WebP images online. Set pixels or a percentage, or drop files in the box above.

SnapResizerPro

Bigger batches and a human on email when you’re stuck. We’ll say if we can help.

Upgrade to Pro

or, drag and drop images here

Max file size: ~5 MB per image (browser limit). Contact us for larger workflows.

Or drag and drop WebP images here. Max about 5 MB per file (browser limit). Opens the editor with WebP as the export starting point. Skip upload

SnapResizer

WebP

Steps

How do you resize WebP images online with our tool?

Three steps. The buttons match what you see on the page and in the editor.

  1. 1
    Tap Select images and choose a WebP (or drag files into the upload area).
  2. 2
    In the editor, set width and height, use percent, or pick a preset. Turn aspect lock on or off depending on whether you need a fixed frame.
  3. 3
    When the preview looks right, download your WebP from the editor.
Also seeFlipRotateCrop

Details

Flexible WebP resize settings

Flexible resize settings for WebP

You can drive the size by pixels or by percent. Pixels are best when the layout already has a fixed width. Percent is handy when you want everything in a folder scaled the same way.

Social and ad presets skip the guesswork if you are tired of looking up numbers.

WebP

Set dimensions, export, and move to the next step.

Aspect ratio and background fill

Leave the aspect lock on and changing width updates height for you. That is the usual choice for photos and product shots.

If you unlock ratio to hit an exact box, the image might not fill it. A solid background color behind the image can cover the gaps so the frame still looks clean.

Fit

Set dimensions, export, and move to the next step.

Batch WebP in one editor session

You can add many files and apply the same width, height, or preset to each. Heavy folders use more RAM because everything runs on your device.

After resize, open Compress if you still need smaller files for the shop or the blog.

Batch

Set dimensions, export, and move to the next step.

Uses

Where resizing WebP helps

  • Faster store pages

    Product photos that match the width your theme actually uses load quicker than full-size originals. WebP keeps quality reasonable while the byte count drops.

  • Marketing and landing pages

    Hero and banner assets sized to the real column width mean less scaling in the browser and snappier first paint.

  • Social posts and ads

    Presets line up with common post shapes so you are not cropping blind. Smaller files are easier on mobile viewers.

  • Blogs and galleries

    Inline images that are not wider than the content area keep scroll smooth and help pages feel lighter for readers on slow connections.

Frequently asked questions

Plain answers about resizing WebP images online with SnapResizer.

It changes how many pixels wide and tall your WebP is. Use it when the file is bigger than what your site, ad, or post actually displays.

Lower the pixel width and height, or scale by percent under 100. For byte size only, tweak output quality after you are happy with the dimensions.

Shrinking usually looks fine. Enlarging adds guessed pixels, so it can look soft. Re-saving WebP or JPEG over and over can add artifacts, so keep a master copy when you can.

Small files are often done in a moment. Big batches depend on your device. Everything runs locally in your tab, not on a remote queue.

WebP often beats JPEG and PNG on size for the same rough look, and it can carry transparency. JPEG is still fine for simple photos with no alpha.

Resize, crop, flip, and rotate run in your browser for the core workflow. Your file is not sent to us to process it the way a classic upload-then-download site would.

Yes. Add multiple images in the editor and apply the same settings. Very large batches can stress low-memory devices.

Yes. Export from the editor as WebP, PNG, or JPEG depending on what the tool offers for that session.

Yes. Upload, pick a size, download. The editor labels the main actions in plain language.

No. We do not stamp a watermark on your download for this flow.

Resize, crop, flip, and rotate. See the footer for links.

Yes. Any recent browser on those systems works. Performance follows your hardware more than the OS name.

Yes. Open JPG or PNG in the same editor and choose WebP when you export, or start from our JPG and PNG resize pages.

The tool is free to use as offered on the site. We may show ads. Pro options, if listed, are separate.

Fewer pixels per image means less data per page. That tends to help load time and keeps visitors from waiting on huge hero files.

Yes. Use the same page in mobile Safari or Chrome. Stick to a few images at a time if the tab feels slow.

WebP can keep transparency if you started from a transparent PNG or WebP. We do not run an automatic background removal tool on this resize page. Use crop or other tools if you need to frame the subject.

You cannot recover real detail from a tiny source by scaling up. Start from the largest original you have. A little sharpening in a dedicated editor can help mild softness after a downscale.

Resize changes dimensions. For crop, rotate, or flip, use the matching tools in the suite. Heavy edits belong in a full editor.

Resize your WebP files

Open the editor, set the size you need, and download. No install.

Open WebP resize editor

SnapResizer

Editor preview

Local processing in your browser