Is BMP Converter free?

Yes — BMP Converter is completely free with no sign-up and no watermark.

Are my images uploaded to a server?

No. Everything runs in your browser on your device — your images never leave your computer or phone.

Does it work on mobile?

Yes. It’s fully responsive and works in Chrome, Safari, Firefox and Edge on phones, tablets and desktops.

BMP Converter

UploadaBMPfileandconvertittoawidelysupportedformat.Note:browser-nativedecodingisrequiredforthesourceformat;seetheon-pagenoteforunsupportedcamera-RAWtypes.

Free forever100% PrivateNo uploadWorks offline

Processing happens in your browser · No upload

This tool processes your image locally in your browser. Your file is never uploaded to a server, so nothing needs to be deleted afterwards — closing the tab removes it completely.

How to use BMP Converter

11
Upload your image
Drag&droporbrowse.Yourfilestaysonyourdevice—itisneveruploaded.
22
Choose target format
PickJPG,PNGorWEBPfortheoutput.
33
Convert
Theimageisre-encodedlosslessly(PNG)orwithhighquality.
44
Download
Previewtheresult,checkthesize,thendownload.Use“Delete&startover”toclearitinstantly.

Key features

100%free—nosign-up,nowatermark
Runsinyourbrowser—imagesneverleaveyourdevice
WorksonChrome,Safari,FirefoxandEdge(desktop&mobile)

Why use BMP Converter?

BMPConverteristhefastestprivatewaytogetthejobdone.Becauseeverythingrunslocallyinyourbrowser,therearenouploads,noqueuesandnoprivacyrisk—idealforIDs,documentsandpersonalphotos.Itisfree,unlimitedandworksonanydevice.

100%

Free

∞

Private

All

Devices

Benefits

ConvertsBMPtoJPGcleanlyinyourbrowser.
Adjustablequalityonlossyformats;transparencypreservedwheretheformatsupportsit.
Yourfileisprocessedonyourdevice—thereisnoupload,soIDsandpersonalphotosstayprivate.

Common use cases

OpeningorsharingBMPwhereonlyJPGareaccepted.
Switchingtoaweb-friendlyformatforsmallerfiles.

Helpful tips

💡

ConverttoPNGtokeeptransparency;chooseJPG/WEBPforthesmallestphotofiles.

Troubleshooting

⚠MyBMPfilewon’tconvert.: Someformats(HEIC,RAW)needyourbrowser’sdecoderortheoptionalmodule.ConverttoJPG/PNGfirstifyourbrowsercan’treadthesource.
⚠TransparencydisappearedafterconvertingtoJPG.: JPGhasnotransparency—itflattenstoabackgroundcolour.ConverttoPNGorWEBPtokeeptransparentareas.
⚠Myimagewon’topenorupload.: Makesureit’sasupportedformat(JPG,PNG,WEBP).HEICandcamera-RAWdependonyourbrowser;convertthemtoJPGfirstifneeded.
⚠Nothingisuploaded—isitreallyworking?: Yes.Thetoolrunsinyourbrowser,soprocessinghappensonyourdevicewithnoserverround-trip.Youcanevenuseitofflineafterthepageloads.