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BMP to JPG Converter

Turn BMP files into JPG in a couple of clicks. BMP is an uncompressed raster bitmap; JPG is the universal lossy photo format. Some detail is discarded to fit the target format; how much depends on the format and your settings.

Not uploaded to any serverConverted on this deviceGone when you close the tabHow this works

Drop your files here

BMP files (.bmp, .dib) · up to 120 MB each

or paste files from your clipboard

Ready when you are

Drop a BMP file above and FileTools360 will turn it into JPG — right here on your device, without uploading anything.

⌘K to search converters

How to use it

  1. 1

    Add your BMP files

    Drag them onto the drop area, choose them from your device, or paste them from your clipboard. You can queue several at once. Nothing is sent anywhere — the file stays on this device.

  2. 2

    Adjust the settings if you want to

    The defaults suit most people. Open Advanced to control quality and metadata removal.

  3. 3

    Convert and download

    Press Convert. Everything happens on your own device — nothing is uploaded. Download files one by one, or grab them all as a ZIP.

Privacy, in plain words

Is it safe? Your BMP file is not uploaded anywhere

What “uploaded” normally means. On most online converters, pressing the button copies your file across the internet onto a computer owned by that website. That copy is what the word “upload” means, and it is the part nobody explains.

What happens instead. This site does not do it. There is no server here that receives files, so your BMP file is read, converted and handed back by the browser you are using right now. It never travels — so there is no copy to store, read, leak or hand over.

Check it yourself in ten seconds

Turn off your Wi-Fi after this page has loaded, then convert a file anyway. It still works, because everything needed is already on your device.

The longer explanation of how this works, and the full detail of what is and is not stored on the privacy page.

Why this matters more than it sounds

Photographs carry more than what is in the frame — most also carry the time, the device and often the GPS coordinates where they were taken. It matters more than it sounds, because of what images usually are:

Medical scans and photographs

X-rays, results, images of a condition

Photographs of children

family pictures that should stay in the family

Passport and visa photos

biometric-grade images of your face

Screenshots of private messages

conversations that included other people

A file that is never sent cannot be kept, leaked, subpoenaed or used to train anything. That is a property of how this works, not a promise about how carefully it is run.

BMP and JPG explained

BMP stores pixels essentially raw, with little or no compression. A 1920×1080 BMP is around 6 MB regardless of what the picture contains, because every pixel takes the same space whether it is part of a gradient or a flat colour.

JPEG is a lossy image format designed for photographs. It works by discarding detail the human eye is least likely to notice, particularly in colour and in smooth gradients, which is why it compresses photos far better than it compresses text or line art.

Where BMP files come from
Legacy Windows software, some scientific and industrial imaging tools.
Where JPG is used
Digital cameras, phone screenshots on Android, and essentially every photo on the pre-2015 web.

BMP vs JPG

The two formats solve different problems, which is why converting between them involves trade-offs rather than a straight upgrade.

BMP compared with JPG
PropertySourceTarget
CompressionUncompressedLossy
TransparencyNoNo
AnimationNoNo
Introduced19901992
Browser supportBroad, though rarely the best choice today.Opens everywhere — every browser, OS and device.
BMP is stronger at
Trivially simple to read and write. No compression artefacts whatsoever. Still readable by very old software.
JPG is stronger at
Opens on literally every device, browser and application ever made. Small files for photographic content. Adjustable quality, so you control the size/fidelity trade-off.

Why convert BMP to JPG?

People make this switch when they run into the limits of BMP: almost always — PNG gives you the same lossless fidelity in a fraction of the space. JPG is the better fit when you are sharing a photograph and compatibility matters more than squeezing out the last few kilobytes.

There is also a size argument: BMP stores data with little or no compression, so the JPG version is normally dramatically smaller for the same content.

BMP limitations that prompt the switch
Enormous files. No standard support for transparency in most variants. Effectively unusable on the web.
What you give up
No transparency — there is no alpha channel at all. Visible artefacts around sharp edges and text.

Does converting BMP to JPG reduce quality?

BMP stores your data exactly; JPG does not. Some detail is discarded permanently in exchange for a much smaller file, which is usually the right trade for sharing and publishing. Keep your BMP original if it is the only copy — the conversion cannot be undone.

Saving a JPEG at 100% quality is still lossy — it is a large file that has been through the same discarding process, not a lossless copy.

About these formats

Source

Windows Bitmap

Uncompressed raster bitmap. Large but simple.

Extensions
.bmp, .dib
MIME type
image/bmp
Best for
Legacy Windows software · Raw pixel exchange
Compatibility
Broad, though rarely the best choice today.

Target

JPEG Image

The universal lossy photo format.

Extensions
.jpg, .jpeg, .jpe, .jfif
MIME type
image/jpeg
Best for
Photographs · Email and messaging · Maximum compatibility
Compatibility
Opens everywhere — every browser, OS and device.

Good to know

BMP to JPG Converter — questions

How do I convert BMP to JPG?

Drop your BMP file onto the area above, then press Convert. The JPG file saves straight to your device. You do not need an account, and there is no watermark.

Is it safe to convert BMP files here — are they uploaded to a server?

No, nothing is uploaded. On most online converters, pressing the button copies your file across the internet onto a computer owned by that website; it is converted there and sent back. That copy is what "upload" means, and it is the part that puts your file out of your control. This site does not do it. Your BMP file is read and converted by the browser you are using right now and never leaves this device, so there is no copy for anyone to store, read or hand over. You can prove it: turn off your Wi-Fi after this page loads and the conversion still works.

Can I convert confidential BMP files, like bank statements or contracts?

Yes, and that is the case this site was built for. Because the file never leaves your device, a confidential document is no more exposed than it is sitting in your own folder — there is no transfer, no copy on someone else's hardware, no retention period to read about and no staff with access. Nothing is logged about the file either: not its name, not its size, not its contents. The one thing worth saying plainly is that this protects the file in transit and at rest on our side, not from anything already on your own computer.

Does converting to JPG reduce quality?

JPG uses lossy compression, so some data is discarded. At the default quality the difference is very hard to see or hear; raise the quality setting if you need to be certain, at the cost of a larger file.

How large a file can I convert?

Up to 120 MB per file for this conversion. Because the work happens in your browser, the practical limit is your device's memory — larger files work on a desktop with plenty of RAM and may fail on an older phone.

Can I convert several files at once?

Yes. Add as many as you like and press Convert All. Each file is processed independently, so one failure does not stop the rest, and you can download everything together as a ZIP.

Can I use this on my phone?

Yes. FileTools360 works in mobile browsers on iOS and Android, including choosing files straight from your camera roll. Very large images may run out of memory on a phone — those are better converted on a laptop.

Related converters

All image converters
JPG → BMP
BMP → AVIF
BMP → GIF
BMP → ICO
BMP → PDF
BMP → PNG
BMP → SVG
BMP → TIFF

Runs entirely in your browser

FileTools360 by the numbers

527 converters and tools65 file formatsnothing ever uploaded.