verklein.nu

Convert WEBP to JPG.

An image from the web that will not open or upload? Convert WEBP to JPG. Ready to go: same dimensions, JPG, quality 90.

Newverklein.nu is now a Chrome extension too
Click here to upload images or PDFs Tap here to pick images or PDFs
or drop / paste them · JPG · PNG · WEBP · GIF · TIFF · AVIF · HEIC · SVG · PDF
JPG · PNG · WEBP · GIF · TIFF · AVIF · HEIC · SVG · PDF

Use WEBP files anywhere

Many websites serve their images as WEBP. Save one and you get a .webp file that older programs, some photo viewers, print services and upload forms do not accept. As JPG it works everywhere.

How to do it

  1. Drop the WEBP files in the box. Up to 50 at a time.
  2. They are saved as JPG at quality 90, virtually identical to the original.
  3. Download them one by one or as a ZIP.

Good to know

  • Transparent areas become white, because JPG has no transparency. Choose PNG under Save as to keep it.
  • For an animated WEBP the first frame becomes the JPG. To keep the animation, leave it WEBP.

How it works

Three steps to resize, optimize or convert any number of images.

Click here
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Upload images

Drop, paste or pick any number of JPG, PNG, WEBP, GIF, TIFF, AVIF, HEIC or SVG files.

Choose the settings

Pick a size, format and quality. Save them as a profile so they are ready next time.

✓ Completed! photo.webp · 48 KB

Download

Every image is processed on the server, in memory. Download them one by one or all at once as a ZIP.

Features

Powered by libvips, the same engine large photo sites use. Nothing is stored, nothing goes to third parties. The demos below are live: try them.

Resize

Set a width, a height, a percentage or a box to fit in. Give one side and the other follows the aspect ratio. "Exact" forces a size and crops the rest with smart cropping.

Need the same size for a whole batch? Drop them all at once; the settings apply to every image.

Try it: change the width on the right.

1024 × 683 px
Resize image:

Optimize

Choose a quality from 1 to 100, or set a maximum file size in KB and let the tool find the highest quality that fits. Metadata such as GPS location is stripped by default.

Lossless mode for logos and screenshots, mozjpeg for JPG, and fine control over chroma subsampling, effort and sharpening under Advanced.

Try it: drag the line and move the quality slider.

Before · 1.2 MB After · 180 KB
Optimize: 60
150100

Convert

Turn anything into JPG, PNG, WEBP or AVIF, or keep the original format. The format you pick stays selected for every image you add, no surprises.

WEBP is typically 25–35% smaller than JPG at the same quality and works everywhere; AVIF is smaller still for modern sites.

Try it: pick a format and watch the file size.

WEBP · 210 KB
Convert to:
JPG 310 KB → WEBP 210 KB (-32%)

Crop

Open any image from the list and drag a crop box over it, free or locked to a ratio. Social presets for Instagram, Facebook, X, LinkedIn and YouTube set both the crop and the exact output size.

The crop only applies to that one image; everything else keeps following your global settings.

Try it: drag the box or its corners, or pick a preset.

Crop

Frequently asked questions

Why can I not open a WEBP file?

Older versions of Windows and some programs and websites do not know WEBP. As JPG you can open and upload it anywhere.

Does the image get worse?

At quality 90 you will not see a difference. The JPG file is a little bigger than the WEBP, though.

Can I convert WEBP to PNG too?

Yes, choose PNG under Save as. That keeps transparency as well.

Does it work with animated WEBP?

As JPG the first frame is used. Other formats such as WEBP keep the animation.

verklein.nu in Chrome

Resize and compress straight from your browser: open the side panel, or right-click any image on the web. Free, no account.

Coming soon to the Chrome Web Store More about the extension