JPG → BMP
Convert JPG photos into uncompressed BMP bitmaps in seconds.
Drop files here
or browse from your device
images · audio · video · documents · archives · Free: 200 MB per file · Pro: 5 GB
Your first conversion lands here automatically — saved on this device only, never uploaded.
100% Private
Runs in your browser. No upload.
Instant
No queue, no server roundtrip.
Offline-ready
Works after first load.
Switching a JPG image to BMP is usually about where it has to work rather than how it looks: one format is accepted, smaller or sharper in the place the picture is heading. BMP (Windows Bitmap) earns its place here: dead-simple, uncompressed pixel data that any program can read without a codec. JPG is the photographic workhorse of the web: a lossy format from 1992 that trades invisible detail for dramatically smaller files. Practically every camera, printer and upload form accepts it.
JPG is the photographic workhorse of the web: a lossy format from 1992 that trades invisible detail for dramatically smaller files. Practically every camera, printer and upload form accepts it.
Converting JPG to BMP re-encodes the picture: dimensions and visible content stay the same, while file size and colour handling follow the BMP encoder. Detail already discarded by earlier lossy compression cannot come back, so BMP preserves what is there rather than restoring what is gone. Transparency survives only if BMP supports an alpha channel.
What you gain with BMP: Dead-simple, uncompressed pixel data that any program can read without a codec.
Drop your JPG file above and Morphio decodes it locally, then re-encodes it as BMP using WebAssembly + the browser's native codecs. Nothing is ever uploaded — your files stay on your device. Free supports batches of 5 files; Pro supports batches of 250, subject to your device's memory. See exactly how in-browser conversion works.
Open the JPG to BMP page, drop your image on the drop zone and press convert. Morphio runs an in-browser image pipeline built on Canvas and WebAssembly codecs, so the JPG data never leaves your device and no server ever receives a copy.
Colour profile and pixel dimensions are preserved; you choose the quality level before the file is written. Converting JPG to BMP only rewrites the container and encoding you asked for — the source file on your disk is never modified.
Yes. The free plan covers 10 conversions a day with files up to 200 MB and adds no watermark or sign-up. Morphio Pro ($5/month, or $29 once for lifetime access) removes the daily cap and raises the per-file limit to 5 GB.
Morphio decodes the JPG file at full fidelity and re-encodes it at a high-quality BMP setting, so the difference is normally invisible or inaudible. What conversion cannot do is recover detail the original JPG file already threw away.
Yes — Free supports batches of 5 files and 10 conversions per day; Pro supports batches of 250 with no daily conversion cap. Your device's memory can impose a lower practical limit. Only usage counts reach the server, never files.
No. The conversion runs entirely inside your browser, so the file never leaves your device. The page and the required decoder must load first; free usage-limit checks may require a connection.