Convert Image — JPG, PNG, WebP (Free)
Convert images between JPG, PNG, and WebP in batch. 100% in your browser — free, no sign-up, no upload.
- ✓Free
- ✓No sign-up
- ✓Runs in your browser — files never uploaded
- ✓No watermark
How to
- 1Choose one or more images — they are processed in your browser, never uploaded.
- 2Pick the target format (JPG, PNG, or WebP).
- 3Convert the whole batch at once.
- 4Download the converted images.
What is image conversion?
Converting changes the file format of an image — for example JPG to PNG or WebP — without changing what it shows. Different formats suit different jobs: JPG for photos, PNG for graphics with transparency, and WebP for the smallest web-ready files.
How conversion works here
Each image is decoded and re-encoded in the target format on a canvas in your browser. Nothing is uploaded, so your images stay on your device. You can convert many images in one batch and download them all.
When to convert image formats
Switch to WebP to speed up a website, convert to JPG for an app that does not accept WebP, or move to PNG when you need a lossless copy or transparency. Conversion is also handy when a form or tool only accepts certain file types.
Which format should I choose?
Use JPG for photographs where small size matters and transparency is not needed; PNG for logos, screenshots, and anything with sharp edges or transparency; and WebP when you want the smallest file for the web and your target supports it. This tool covers all three directions.
FAQ
Which formats are supported?+
Convert between JPG, PNG, and WebP in any direction. Choose the target format and convert the whole batch at once.
Are my images uploaded?+
No. Conversion runs entirely in your browser, so your images never leave your device.
Will converting to JPG lose transparency?+
Yes. JPG has no transparency, so transparent areas become a solid background. Convert to PNG or WebP if you need to keep transparency.
Which format should I pick?+
JPG for photos, PNG for graphics and transparency, and WebP for the smallest web-ready files. The right choice depends on where the image will be used.
Is it free?+
Yes, completely free — no sign-up and no watermark.
Is my data private?+
Yes — this tool runs entirely in your browser. Your files and text are never uploaded.
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