Image Converter
Change images to PNG, JPG or WebP. Convert one and compare it with the original, or drop several and download them all as a ZIP. The conversion happens on your device.
- Runs on your device
- No sign-up
- Free, no watermark
Guide: PNG vs JPG: Which Format Should You Use?
How to use the Image Converter
- 01Drop an image into the box, or click it to choose one. Drop several to convert them together. iPhone HEIC photos are converted to JPG first.
- 02Choose the format you want: PNG, JPG or WebP. For JPG and WebP, set the quality. Your choices are remembered next time.
- 03Press Convert. One image appears next to the original with its new file size; several are listed with their new sizes.
- 04Download the converted file, or with several images, download each one or all of them as a ZIP.
Good to know
Runs on your device
Your browser decodes and re-encodes the image. Nothing is sent to a server.
Any image your browser opens
Start from PNG, JPG, WebP, GIF, BMP, iPhone HEIC and other formats your browser can display.
Same size, your quality
Width and height stay the same. You set the JPG and WebP quality (90% by default); PNG is lossless.
JPG has no transparency
When converting to JPG, transparent areas are filled with white.
Frequently asked questions
Is my image uploaded?
No. The image is opened and converted by your browser, and it never leaves your device.
Why convert to WebP?
WebP files are usually smaller than PNG or JPG at similar visual quality, which helps web pages load faster. Most modern browsers and apps can open them.
Will the image lose quality?
PNG output is lossless. JPG and WebP are saved at the quality you choose, 90% by default, which looks very close to the original but is not pixel-identical. Lower it for a smaller file. Converting a JPG to PNG cannot restore detail the JPG already lost. Images over 64 megapixels (16 megapixels on iPhone and iPad) are scaled down to fit browser limits, and you are told when that happens.
Can I convert iPhone HEIC photos or animated GIFs?
Yes. A HEIC photo is first turned into a high-quality JPG (92%) on your device, then converted to the format you pick, so PNG output from HEIC is not lossless. For an animated GIF, only the first frame is converted, and the result is a still image.
Can I convert many images at once?
Yes. Drop or choose several images, or add more after the first. They are converted one after another to the same format and quality, and you can download each one or all of them as a ZIP.
Is photo metadata kept?
No. The converted file is drawn fresh from the pixels, so camera metadata (EXIF), including location, is not copied.