Skip to content

Convert BMP to JPG Online

Shrink BMP bitmap files down to shareable JPG sizes

Open the Converter — Free

Use Cases

Old Windows Screenshots

Screenshots saved with the classic Windows Paint Save As dialog often default to BMP. A single 1920x1080 BMP is around 6 MB. The JPG equivalent is 200-400 KB.

Legacy Scanner Output

Many older scanner drivers output BMP by default. Converting archived scans to JPG saves significant storage while keeping readability.

Embedded System Exports

Industrial software, medical imaging tools, and older design packages still export BMP. Converting for distribution or archiving removes the file size headache.

How It Works

1

Open the Converter

Drop your file in the Image Converter — single file or batch of up to 50.

2

Pick Output Format

Choose the target format and adjust quality if needed. Preview the file size before confirming.

3

Download

Get the converted file or a zip of all results, ready to share or upload.

Frequently Asked Questions

Why are BMP files so large?
BMP stores every pixel uncompressed, which means a photo at full resolution takes several megabytes per image. A 1920x1080 BMP is about 6 MB regardless of content. JPG achieves 10-30x smaller sizes through compression.
Will the JPG look different from the BMP?
JPG is lossy, so some data is discarded in compression. At quality 90-95 the difference is usually imperceptible on photos. Text and sharp-edged graphics can show slight softening — for those, PNG is often a better target than JPG.
Can I batch convert a folder of BMPs?
Yes. Drop up to 50 BMPs at once and convert them in a single pass. The converter preserves filenames and downloads all results as a zip.
Is BMP still used anywhere?
Rarely. Most modern software avoids BMP because of its file size. You mostly encounter BMPs when working with older Windows software, embedded systems, or specific scientific tools that have not updated their export formats.
Should I convert BMP to PNG or JPG?
For photographs, JPG is the right target (much smaller). For screenshots, UI captures, or images with sharp edges and text, PNG preserves quality better. For maximum compression with acceptable quality, WebP beats both.
Free to use in the browser Signup is not required to start Images are not uploaded to our servers during conversion
Open Image Converter

Back to Image Converter

More Image Tools: Compress · Resize · Upscaler · Remove Background · OCR  |  Other: JPG to PDF · PDF to JPG