JPG to WEBP converter
A free JPG to WEBP converter for JPEG files. Browser-based pairs here usually run in this tab, with no file upload.
Drop your JPG files here
or browse your device · paste with Ctrl+V
Accepts .jpg, .jpeg, .jpe, .jfif files. You can queue several files; each is processed one after another on your own device.
Your files never leave this device — there is no upload and no server to delete them from.
- 01
Add your JPG files
Drop them onto the box above or click to browse. They are read straight from disk — nothing is sent anywhere.
- 02
Check the settings
WEBP is already selected. Open the gear icon on any row if you want to change quality, dimensions or codec before converting.
- 03
Download your WEBP
Press convert and wait for the row to finish. Convert several files and you can take them all as a single ZIP.
JPG
JPEGThirty years on, still the default for photographs. Its lossy compression discards detail the eye barely notices, and quality 75–85 is the sweet spot where files shrink dramatically without visible damage. No transparency support.
- Developed by
- Joint Photographic Experts Group
- Released
- 1992
- Extension
- .jpg, .jpeg, .jpe, .jfif
- MIME type
- image/jpeg
- Compression
- Lossy
- Specification
- Open
WEBP
WebPGoogle's modern web format, doing both lossy and lossless in one container plus transparency and animation. Typically 25–35% smaller than an equivalent JPEG, and supported by every current browser.
- Developed by
- Released
- 2010
- Extension
- .webp
- MIME type
- image/webp
- Compression
- Lossy or lossless
- Specification
- Open
- JPG is already lossy, and while WEBP can be saved either way, this conversion cannot restore discarded details. Saving it lossless here preserves what is already present instead of discarding more.
Questions about converting JPG to WEBP
Is this JPG to WEBP converter free?
Yes. Converting JPG to WEBP here is free, with no account, no watermark and no daily quota. The work runs on your own device, so there is no server cost to pass on to you.
Is my JPG file uploaded anywhere?
For browser-based pairs, your file is read locally and converted by Squoosh in this tab. No file payload is uploaded; you may still see analytics and engine downloads in network logs.
Is there a file-size limit for JPG to WEBP?
There is no imposed upload cap when it runs in-browser, but each conversion still depends on your device and browser memory. Large videos are the first practical limit, then memory-heavy documents or images.
Does converting JPG to WEBP lose quality?
It depends on your selected settings and codec path. Many engines can write either lossy or lossless output for WEBP, so you can usually increase quality if this file is your final version.
Can I convert several JPG files to WEBP at once?
Yes. Drop in several files and each gets its own row; they are processed one after another on your device. You can download them one by one or as one ZIP.
Does JPG to WEBP work on a phone, Mac or Chromebook?
Most modern browsers on Windows, macOS, Linux, ChromeOS, Android and iOS work. Very large videos are often more reliable on desktop or a browser with more memory.
Why do some conversions take longer on first run?
The conversion engine has to download first. Small codec bundles are fast, while ffmpeg is commonly 12–30 MB; later conversions of similar type use the cached engine.
I converted a file and the output is blank or unusable. What should I check?
Start over with default settings, then change one option at a time (quality, bitrate, page size, or codec) to isolate what changed behavior. If it keeps failing, retry with a smaller file and confirm the source format matches the pair.
Convert other formats to WEBP
16 formats can become WEBP here.
Convert JPG to other formats
A JPG file can become any of these.
WEBP to JPG
The reverse conversion
JPG to PDF
JPG to PNG
PDF to WEBP
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