How to convert images
- Drop your images into the box above, or click it to choose files. You can add many at once.
- Choose the output format. For JPG and WebP you can also adjust the quality.
- Conversion starts right away. Click Download on each file, or Download all to get a single zip file.
Good to know
- A quality of 80–90% is visually almost identical to the original while saving a lot of space. Use 95% or higher for printing.
About the formats
JPG
JPG (JPEG) is the most widely supported photo format. It uses lossy compression, so files stay small, but it has no transparency and quality drops a little every time it is re-saved.
PNG
PNG uses lossless compression and supports transparency. It is ideal for screenshots, logos and graphics with sharp edges, but photos saved as PNG are much larger than JPG.
WebP
WebP is a modern web format from Google. It is usually 25–35% smaller than JPG at similar quality and supports transparency, but some older apps and editors still cannot open it.
HEIC
HEIC (HEIF) is the default photo format on iPhones and iPads. It keeps high quality at about half the size of JPG, but Windows, many websites and older Android devices cannot open it without extra software.
AVIF
AVIF is a newer format based on the AV1 video codec. It compresses even better than WebP, but support in image editors, messengers and office software is still limited.
Frequently asked questions
- Which format should I choose?
- Pick JPG when the image has to open everywhere, such as email, documents and upload forms. Pick PNG for screenshots, logos or anything with transparency or sharp text. Pick WebP for images on a website, where small files matter most.
- Are my files uploaded to a server?
- No. All conversion happens inside your browser with JavaScript. Once the page has loaded, it keeps working even if you go offline.
- Is it free? Are there any limits?
- It is completely free, with no sign-up and no watermark. How many and how large files you can convert depends only on your device’s memory.
- What happens to the photo’s location data (EXIF)?
- Converted files do not contain metadata such as GPS location or camera details, so this tool also works as a quick way to strip location data before sharing. The image orientation is preserved.
- Does it work on my phone?
- Yes, it works in current versions of Chrome, Safari, Samsung Internet and other modern browsers. Very large images may fail on phones because of memory limits.