Free JPG to WebP Converter
Convert JPG to WebP for free, in bulk and with no limit on files. Photos keep their full size and usually get much smaller for your website, and they stay on your device.
Drop your images here
JPG, JPEG
Max file size: 100 MB · Multiple files supported
How to Convert JPG to WebP
Add your JPG photos.
Drop .jpg or .jpeg files on the box above, or tap Choose images and select as many as you need, each up to 100 MB.
Set the Quality.
WebP is already chosen for every file. Keep Quality at 90, or try 75 to 80 for smaller web images, then press Convert All.
Download the WebP files.
Save them one by one, or use Download All for a ZIP when you have two or more. The JPGs on your device stay as they were.
JPG/JPEG vs WebP: What Changes
Understanding the differences between JPG/JPEG and WebP helps you choose the right format for your needs.
| Specification | JPG/JPEG | WebP |
|---|---|---|
| Compression | Lossy | Lossy/Lossless |
| Quality | Good to Excellent | Excellent |
| Transparency | No | Yes |
| Animation | No | Yes |
| File Size | Small to Medium | Small |
Why convert from JPG/JPEG?
- Lossy compression reduces quality
- No transparency support
- Not ideal for graphics with sharp edges
Why choose WebP?
- Superior compression efficiency
- Supports both lossy and lossless compression
- Transparency and animation support
When to use JPG/JPEG
When you need small file sizes for photographs or complex images with many colors.
When to use WebP
When optimizing for modern web performance and you can provide fallbacks for older browsers.
JPG to WebP Converter Features
Turn JPG and JPEG photos into WebP with a Quality slider, a working Lossless switch and one-click ZIP downloads. No account or watermark.

Bulk Convert JPG to WebP
Drop a stack of JPG or JPEG photos and press Convert All once. Each file gets the same settings in turn, and Download All gathers every WebP into one ZIP.
- Unlimited files, no daily cap
- Original file names are kept
- Two or more files download as ZIP

Shrink JPG Photos With WebP
Each tile shows the old size next to the new one. In our test, a 1.80 MB camera JPG became a 565 KB WebP at Quality 90 and 265 KB at Quality 75.
- Size and percent shown per file
- Lower Quality for smaller files
- Keeps the full width and height
Lossless WebP When You Need It
Turn on Lossless under Advanced to keep the photo practically identical. Expect a much bigger file: our 1.80 MB test photo grew to 4.61 MB, so keep it for editing copies.
JPG to WebP: Frequently Asked Questions
Practical answers about switching from JPEG to WebP for web performance.
What is the simplest way to save a JPG as WebP?
Add your .jpg or .jpeg photos to the box at the top, and WebP is set as the output for each one. Press Convert All, then save each file or grab them all as one ZIP. It is free, and you don't need an account.
Is there a lossless way to turn JPG into WebP?
Yes. Switch on Lossless under Advanced and the WebP keeps the photo practically identical to the JPG. The file grows a lot, though: our 1.80 MB test photo became 4.61 MB. For the web, lossy WebP at Quality 90 stays close to the JPG at a fraction of the size.
Is there a limit on how many JPGs I can turn into WebP?
No. Add as many JPGs as your device can handle, with no daily cap, and each one can be up to 100 MB. They convert one at a time. Photos added later through Add More Files start as PNG, so switch those to WebP first.
How much smaller is WebP than JPG?
That depends on the JPG you start with. In our test at Quality 90, a camera JPG shrank by 69%, and a 1920-pixel JPG saved at quality 85 shrank by 23%. Dropping Quality to 75 cut that same web JPG by 61%.
Why did my JPG grow after saving it as WebP?
Two settings can cause it. Lossless always makes a JPG grow, and Quality 90 may be higher than the quality the JPG was saved at. In our test, a quality 75 web JPG came out 2% larger at 90 but 47% smaller at 75.
Why won't a very large JPG convert to WebP?
WebP can't be wider or taller than 16,383 pixels, so a long panorama or a giant scan fails with a general error. Set a width or height below that limit in Resize, or choose AVIF from the format menu, which handled our 17,000-pixel-wide test image.
Is WebP better than JPG?
For websites it usually is, because WebP gives smaller photos that look much the same and also supports transparency. JPG still opens in more places, and some older apps and upload forms reject WebP. Keep your original JPGs; our WebP to JPG converter turns a WebP back.
Can I turn JPGs into WebP on a Mac without an app?
Open this page in Safari, Chrome or Firefox on your Mac, drop in the JPGs and press Convert All. Nothing needs to be installed. Each WebP downloads through your browser like any other file, with the JPG's name and a .webp ending.
Does WebP keep my photo's EXIF data and colors?
Colors yes, EXIF no, with the default settings. Strip metadata removes GPS location, camera model and dates, then puts the color profile back, so wide-color phone photos keep their look. Sideways phone shots are rotated upright before saving.
Is it safe to convert JPG to WebP here?
Yes. Code running in this tab turns your photos into WebP, and they are never sent to our servers. The first time you convert, the page downloads its 14 MB image engine. Our analytics record page views and how long the editor stays open, not the files you convert.
Who Benefits from JPG to WebP Conversion?
Web Developers & SEO
- Converting product photography to WebP to improve e-commerce page speed
- Replacing legacy JPEG assets with WebP to pass Google PageSpeed recommendations
- Resizing oversized JPGs to the width your layout actually uses
Bloggers & Content Publishers
- Converting article hero images to WebP to reduce server bandwidth costs
- Uploading lighter photos to WordPress, which accepts WebP files
- Shrinking image libraries before migration to a new hosting provider
E-Commerce & Marketing
- Optimizing category page images so product pages load faster
- Converting site banners and promo images to WebP in one batch
- Removing GPS location from product photos taken on a phone
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