Image Conversion
Convert Images Online
Change image files from one format to another without installing software. Add your files, choose the output format, set a quality level where it applies, and download the converted results.
Conversion is done with your browser's own image encoder, so files stay on your device and large batches don't depend on upload speed.
Drag images here
Batch conversion supported · files never leave your device
How to use this tool
- 1Add one or more images — JPG, PNG, WebP, AVIF or GIF.
- 2Select the output format you need.
- 3Adjust quality for lossy formats (JPG, WebP, AVIF).
- 4Press Convert, then download each file or the whole batch as a ZIP.
Choosing the right output format
Format choice is a trade-off between file size, colour fidelity, transparency support and how widely the format is understood by other software. There is no single best answer, but the differences are easy to summarise.
| Format | Compression | Transparency | Best for |
|---|---|---|---|
| JPG | Lossy | No | Photographs, maximum compatibility, print submissions |
| PNG | Lossless | Yes | Screenshots, logos, line art, images with text |
| WebP | Lossy or lossless | Yes | Almost all web images — typically 25–35% smaller than JPG |
| AVIF | Lossy or lossless | Yes | Smallest files for modern browsers, slower to encode |
Practical examples
- A designer receives PNG mockups and converts them to WebP so a landing page loads faster.
- A photographer exports WebP files from an editing app and needs JPG copies for a printing service that rejects WebP.
- A developer converts a JPG texture to PNG so a transparent border can be added later.
Technical notes
Every conversion decodes the source image to raw pixels and re-encodes them in the target format, which means metadata such as EXIF is not carried over. If you need to inspect that information first, use the metadata viewer. For focused, step-by-step guidance on one specific pair of formats, see the dedicated pages for JPG to PNG, PNG to JPG, JPG to WebP, PNG to WebP, WebP to JPG and WebP to PNG.
Frequently Asked Questions
Which conversions are supported?
Any combination of JPG, PNG and WebP, plus AVIF output when your browser can encode it. GIF and AVIF files can be used as input; animated GIFs are converted using their first frame only.
Will transparency survive the conversion?
Transparency is kept when the output is PNG, WebP or AVIF. Converting to JPG flattens transparent pixels onto a white background because JPEG has no alpha channel.
Why is AVIF sometimes missing from the list?
AVIF encoding depends on the browser. We test support at runtime and only offer the option when your browser can actually produce an AVIF file.
Can I convert several files at once?
Yes. Add up to 20 files, choose one output format, and download them individually or as a single ZIP archive.
Does converting reduce quality?
Converting between lossy formats re-encodes the pixels, so a small amount of detail is lost each time. Converting from a lossless source such as PNG to WebP at high quality is visually safe.