BMP to JPG converter
Convert BMP images to JPEG in seconds, one at a time or in bulk. Your files are converted on your own device and never uploaded.
Private: your images are processed on your device and never uploaded.
How to convert BMP to JPG
- Add your BMP files. Drag them in, click to choose or paste. Add as many as you like.
- Adjust if needed. The default quality suits most uses. Optionally resize large images.
- Download. Save each JPG on its own or click “Download all” for a ZIP.
Why convert BMP to JPG?
BMP files are uncompressed and enormous. Converting BMP to JPG typically shrinks them by over 90% so they can be emailed and uploaded.
BMP is an old uncompressed Windows format. BMP files are huge and are not supported by most websites. JPG is the universal photo format. Every device, browser, email client and printer can open it.
Frequently asked questions
Will I lose quality?
At the default quality the difference is not visible. Choose BMP to PNG if you need a pixel-perfect lossless copy.
Are my images uploaded to a server?
No. Every image is processed inside your browser using WebAssembly. Nothing is sent over the internet, which also makes it fast and safe for private photos.
Is it really free? Are there limits?
Yes. It’s free with no sign-up, no watermark and no daily limit. Your own device does the work, so there is no server cost per image.
Is image quality affected?
The default quality setting produces results that look the same as the original. Move the slider to 95–100 for maximum quality.
Does it work on my phone?
Yes. It works in any modern browser on iPhone, Android, Mac, Windows and Chromebook. You can also add it to your home screen and use it offline.