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BMP to JPG Converter

Convert large BMP bitmaps to compact JPG images. Often 10x smaller. Free, private batch converter.

Your files never leave your device

How to convert BMP to JPG

  1. 1

    Choose your BMP files

    Click the upload area or drag files onto it. Nothing is uploaded — files are opened locally.

  2. 2

    Adjust the settings

    Pick quality, then press the convert button.

  3. 3

    Download the result

    Save each file individually or everything at once as a ZIP.

BMP files from old software, scanners and Windows Paint are uncompressed and huge. Convert them to JPG to email, upload or store them at a fraction of the size.

What is BMP?

BMP (Bitmap) is an old, uncompressed Windows image format. Files are very large and many websites and apps won’t accept them.

What is JPG?

JPG (JPEG) is the most widely supported photo format. Its lossy compression keeps files small, which makes it perfect for photos, email and the web — but it does not support transparency.

Safe for confidential files

Unlike upload-based converters, ZapMorph processes files inside your browser tab. Your documents are never transmitted, stored or logged — close the tab and they’re gone.

Frequently asked questions

Is the bmp to jpg converter free?

Yes. Convert 1 file a day without an account, or 5 files a day with a free account. Pro removes all daily limits.

Are my files uploaded to a server?

No. The conversion runs entirely in your browser, so your files never leave your device. We only count how many files you convert — never their names or contents.

What is the maximum file size?

Up to 25 MB per file without an account, 50 MB with a free account, and 1 GB on Pro. Very large files also depend on your device’s memory.

Can I convert multiple BMP files at once?

Yes. Select several BMP files at once — up to 5 on the free plan or 50 on Pro — and download all results in a single ZIP.

Does it work on Mac, Windows, iPhone and Android?

Yes. It works in any modern browser — Chrome, Edge, Firefox and Safari — on desktop and mobile, with nothing to install.

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