Image Format Converter
Convert images between PNG, JPG, WebP, and more formats.
About Image Format Converter
Sometimes a file is simply the wrong format: an upload form only accepts JPG, a designer wants PNG, or your website needs WebP for faster loading. This free image converter changes images between PNG, JPEG, and WebP in seconds — no software, no sign-up, no watermarks. Everything happens locally in your browser, so your image never leaves your device and nothing is uploaded to a server, which makes it safe for private photos and unreleased design work. Drop in a file, pick a format, and download the converted image almost instantly.
Each format has its strengths. PNG is lossless and preserves transparency, making it the right choice for logos, screenshots, and graphics. JPEG is accepted everywhere and keeps photo files small, though transparent areas are flattened onto white because the format has no transparency. WebP usually delivers smaller files than JPEG at the same visual quality, which is why it is the go-to for modern websites. A quality slider for JPEG and WebP plus an instant before-and-after size comparison help you find the sweet spot between file size and fidelity before you download.
How to convert an image to another format online
- 1Drag and drop your image into the upload zone, or click it to browse for a file on your device.
- 2Pick an output format — PNG, JPEG, or WebP.
- 3For JPEG or WebP, adjust the quality slider; 80–90% is a good balance of size and sharpness.
- 4Click Convert and check the before-and-after file size comparison shown on screen.
- 5Click Download to save the converted image.
Frequently asked questions
Which formats can I convert from and to?
You can upload any image your browser can display — including JPG, PNG, WebP, GIF, and BMP — and convert it to PNG, JPEG, or WebP. Files up to 50 MB are supported.
Which output format should I choose?
Choose PNG for logos, screenshots, and anything needing transparency or pixel-perfect quality. Choose JPEG for photos that must be accepted everywhere. Choose WebP for websites, where it typically produces the smallest files at equal visual quality.
Will I lose transparency when converting to JPEG?
Yes — JPEG does not support transparency, so transparent areas are filled with white during conversion. If you need to keep transparency, convert to PNG or WebP instead.
Does converting reduce image quality?
Converting to PNG is lossless, so nothing is lost. JPEG and WebP are lossy formats, but at 80–90% on the quality slider the result is visually indistinguishable from the original for most images — and the size comparison lets you verify before downloading.
Are my images uploaded to a server?
No. Conversion runs entirely in your browser using your device’s own processing power — your image never leaves your computer, and there is nothing to delete because nothing is ever stored.
Is this image converter free?
Yes — completely free, with no sign-up, no watermarks, and no limit on how many images you convert.
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