JPEG to WebP Converter
Free, no signup, files auto-deleted in 1 hour.
Convert JPEG to WebP online — free, in your browser, no signup required. Drop in a JPEG and download a clean WebP that any browser, mailer, or chat app accepts. Files are processed over HTTPS and deleted from our servers after one hour, so your documents stay private. Works on Windows, Mac, iPhone, and Android. No watermark, no email, no 30-day trial. Up to 5 conversions per day for free; sign in with Google for 10/day plus batch ZIP downloads.
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How to convert JPEG to WebP
- Optional: sign in with Google to convert up to 10 files per day and get batch ZIP downloads.
- Upload your JPG file by dragging it into the box or clicking to browse. Maximum file size is 50 MB.
- Click the Convert button. We process the file securely on our server in a few seconds.
- Download the converted WebP file. The file stays available for at least 1 hour, then is deleted automatically.
Why convert JPEG to WebP
JPEG is great in some places and awkward in others. Many websites, email clients, and older apps simply do not recognize it, which is the main reason people convert JPEG files to WebP.
WebP is the safer choice when you do not control where the image will end up. Browsers, social platforms, document editors, and image viewers all accept WebP without complaint.
Converting also helps with file size, transparency handling, or quality settings depending on the pair. WebP usually optimizes for compatibility over storage, which is exactly what you want for sharing.
Common use cases
- Send a JPEG as a WebP to a recipient whose app cannot open the original.
- Upload a JPEG to a website that only accepts WebP files.
- Optimize JPEG photos for email by saving them as WebP attachments.
- Use a JPEG screenshot in a document by converting it to WebP first.
- Move a JPEG between an iPhone and a Windows PC by exporting to WebP.
Tips for best results
- Use the highest-quality JPEG you have — converting a small thumbnail will not magically improve the WebP output.
- If the original JPEG was taken in portrait mode, the converted WebP will keep the same orientation. Rotate first if needed.
- Keep your file under 50 MB. Larger files are available on Pro — leave your email on the pricing page for early access.
- Conversion is one-way — your original JPEG is never modified. Download the new WebP and keep both if you need to.
About JPG
JPG (JPEG Image) is one of the most common file formats used across the web. People convert files in and out of JPG every day to make them compatible with the apps, devices, and workflows they already use. Our free converter is built for exactly that — quick, no-signup conversion that just works.
About WebP
WebP (WebP Image) is one of the most common file formats used across the web. People convert files in and out of WebP every day to make them compatible with the apps, devices, and workflows they already use. Our free converter is built for exactly that — quick, no-signup conversion that just works.
JPG vs WebP
| Property | JPG | WebP |
|---|---|---|
| File extension | .jpg | .webp |
| Editable text | Varies | Varies |
| Universal support | Varies | Varies |
| Preserves layout | Varies | Varies |
| Typical file size | Varies | Varies |
| Best for sharing | Varies | Varies |
Privacy and safety
Your JPEG file is uploaded over HTTPS, processed in an isolated job, and deleted from our servers within one hour — both the original and the converted WebP. We do not train models on your content, do not share it with third parties, and do not require an account to use the converter. If you want even less retention, sign in with Google and delete your file manually from your account page right after downloading. For full details, see our privacy policy.
Frequently asked questions
Is the JPEG to WebP converter free?+
Yes. Guests get 5 conversions per day for free. Sign in with Google to bump that to 10 per day plus batch ZIP downloads. No credit card and no trial — the free tier stays free.
Is it safe to upload my JPEG file?+
Yes. Files are uploaded over HTTPS, processed in isolated jobs, and automatically deleted from our servers within one hour. We do not share files with third parties and do not train models on your content.
Do my files get deleted? When?+
Both your original JPG upload and the converted WebP output are deleted within one hour. You can delete files manually from your account page right after download if you sign in.
Do I need to sign up or install anything?+
No. The converter runs in your browser; conversion happens in the cloud. You do not need to install software, register, or give us an email. Google sign-in is optional and only unlocks the higher daily limit.
What is the maximum JPEG file size?+
50 MB per file on the free tier. Pro will lift this to 500 MB per file and 2 GB per batch — leave your email on the pricing page for early access.
Does it work on Mac, Windows, iPhone, and Android?+
Yes. The converter runs in any modern browser, so the same workflow works on macOS, Windows, iOS Safari, and Android Chrome. No app install required.
Will my JPEG file look the same after converting to WebP?+
We preserve as much as the target format supports — fonts, layout, colors, and metadata where possible. Some properties (like editable text in an image format, or transparency in a non-transparent format) cannot survive the conversion and will be flattened or dropped.
Can I convert multiple JPEG files at once?+
Yes — sign in with Google and use the batch uploader. We zip all converted WebP files into a single download. Guests can convert one file at a time.
Looking for something else? Browse our free online file converter for all 13 formats and 82 conversion pairs.