RAW To BMP Converter

Convert your RAW images (CR2, NEF, ARW, DNG, etc.) to BMP format.

Drag & Drop RAW files here

Import a RAW image directly from a public URL, Google Drive, or Dropbox.

Max file size: 100MB

🔒 Files are processed securely ⚡ Conversion happens in your browser 🗑️ Files are never uploaded or stored

ℹ️ BMP files are uncompressed, so output size may be significantly larger.

Your images are processed securely. No files are uploaded or stored on our servers.

Convert RAW to BMP online to turn your professional camera files into uncompressed BMP bitmap images. RAW formats such as CR2, NEF, ARW, DNG, RW2, ORF, PEF, and RAF store minimally processed sensor data, while BMP stores raw, decoded pixel values with little or no compression. This is useful for legacy Windows software, technical pipelines, and system-level workflows that require direct, uncompressed pixel access.

BMP is a simple, lossless raster format native to Windows. Because it is uncompressed, the output files are very large - this is expected and normal. If you need the reverse direction, use our BMP to RAW converter. For practical, shareable output instead, try RAW to JPG, or keep a lossless archive with our RAW to TIFF. Simply upload your RAW files, convert them locally in your browser, and download the BMPs in seconds.

Lightning Fast

Convert images in seconds with our optimized engine that runs entirely in your browser - no uploads, no waiting.

Privacy First

No account needed. No data uploaded to servers. Your files stay on your device, processed locally in your browser.

Batch Processing

Convert multiple RAW images at once with a single click. Download results individually or as a ZIP archive.

Pro Quality

Professional-grade conversion engine that handles large RAW files reliably with accurate color and detail.

How It Works

Convert your RAW images to BMP in 4 simple steps. No sign-up required, no software to install.

Upload Your Images

Click to select or drag and drop your RAW files. You can also import from URL, Google Drive, or Dropbox.

Choose Settings

Pick BMP as your output format and adjust any available options to match your needs before converting.

Convert Instantly

Processing happens entirely in your browser. No uploads, no server-side processing. 100% local and private.

Download Results

Get your converted BMP files individually or download all at once as a ZIP file. Ready in seconds.

Try It Now - It's Free

Same Image, Different Format

Our converter preserves your image faithfully. Move your cursor across the image to compare - the visual output stays the same. Only the format changes.

RAW Original

BMP Converted

Converting RAW to BMP decodes your camera file into a raw, uncompressed bitmap. The visual is preserved because BMP is lossless - but remember the BMP file will be very large, since it stores every pixel uncompressed with no size-saving compression.

Convert RAW to BMP Online - Free & Pixel-Perfect

Easily convert your RAW camera files to BMP (Bitmap) format - right in your browser. RAW holds minimally processed sensor data for editing, while BMP stores fully decoded, uncompressed pixel values that older Windows software and technical tools can read directly without any codec. Note that BMP files are very large because they are uncompressed. If you need the reverse conversion, use our BMP to RAW converter. For practical web-friendly output, try RAW to JPG instead. This free RAW to BMP converter is built for legacy compatibility, technical analysis, and raw pixel access.

⚖️ RAW vs BMP - Quick Comparison

Feature	RAW (Camera Image Formats)	BMP (Bitmap Image File)
Image Processing	Minimal (sensor data)	Fully decoded
Compression	None (raw data)	✗ None (raw pixels)
File Size	Very large	✗ Very large
Compatibility	✗ Proprietary	Legacy Windows
Web Support	✗ No	✗ No
Best For	Professional editing	Legacy Windows, technical use

In practice, RAW is the better choice while editing, because it holds the full sensor data with maximum latitude. BMP is the better choice only in specific situations: when a legacy Windows program, a technical imaging pipeline, or a system-level process needs fully decoded, uncompressed pixel data it can read without any codec. Converting RAW to BMP decodes the sensor data into a plain bitmap of raw pixels. The big caveat is size - BMP stores every pixel uncompressed, so the output is very large, and BMP is unsuitable for the web or email. For everyday use, convert your RAW to RAW to JPG for a small, universally compatible file, and reserve BMP for the legacy and technical cases where raw access is genuinely required. For a lossless archival photo format, see RAW to TIFF.

🎯 When to Use BMP

BMP is a niche but useful target for specific technical and legacy scenarios with your camera images. Here are the cases where it makes sense:

🪟

Legacy Windows Software

Older Windows applications and embedded systems sometimes only accept BMP. Converting RAW to BMP produces a decoded bitmap these programs can open directly, with no codec required on the Windows platform.

🔬

Technical & Pixel-Level Work

Some technical pipelines, scientific tools, and image-processing routines expect uncompressed pixel data. BMP gives them direct, byte-level access to every decoded pixel without any decompression step in between.

⚙️

System-Level Graphics

Certain system utilities and low-level graphics handlers on Windows use BMP natively. Converting from RAW ensures your image is in the exact raw pixel format these components expect.

📴

Offline & Codec-Free Use

Because BMP needs no advanced codec, it is reliable in offline or locked-down environments where installing decoders is not possible. The raw bitmap just works on any Windows system.

For nearly all other uses, a compressed format is far more practical. Convert your RAW to RAW to JPG for a small, universal file, or to RAW to PNG for lossless web graphics. For archival, see RAW to TIFF.

📷 When to Keep RAW Instead

For most purposes, RAW or a compressed format beats BMP. Knowing when not to convert saves storage and hassle:

🎚️

Active Editing

While adjusting your image, keep the RAW - it holds far more recoverable data than a decoded BMP. BMP is a flat, baked-in bitmap with none of RAW's editing latitude, so edit first.

🗄️

Archival Storage

BMP wastes enormous space with no benefit for preservation. Keep the RAW master, or export a lossless RAW to TIFF for archival - both are far more sensible than an uncompressed bitmap.

🌐

Web & Sharing

BMP's huge size makes it the worst possible choice for sharing, and it does not display on the web. For anything web-facing, convert your RAW to RAW to JPG or RAW to PNG instead of BMP.

🎨

Transparency & Color Depth

Standard BMP does not support transparency, and it flattens RAW's high bit depth. If those matter, keep the RAW or use RAW to PNG rather than the BMP conversion.

Need other outputs from your RAW? Convert to RAW to JPG for sharing, to RAW to TIFF for archival, or to RAW to PSD for layered editing in Photoshop.

💎 Key benefits / Why convert RAW to BMP

🔓

Raw Pixel Access

BMP exposes every decoded pixel as uncompressed data, giving technical tools and legacy software direct access with no decoding step. This is the main reason to convert RAW to BMP.

🪟

Native Windows Support

Windows reads BMP without any codec, making it dependable in legacy and locked-down environments where modern decoders may not be available.

🔒

Lossless Pixel Data

BMP stores the rendered image without lossy compression - the only trade-off is file size, not visible quality, so the decoded pixels stay exactly as rendered.

⚙️

Predictable, Simple Format

BMP's straightforward structure makes it easy for technical pipelines to parse. For everyday sharing, convert to RAW to JPG instead, and keep a lossless RAW to TIFF for archival.

⚙️ Features of this tool

✓ Convert single or multiple RAW files at once - batch processing supported
✓ Lossless BMP output - decoded pixels stored without lossy compression
✓ Supports major RAW formats (CR2, NEF, ARW, RW2, DNG, ORF, PEF, RAF, and more)
✓ Canvas-based BMP encoding via fast browser-native APIs
✓ Raw, uncompressed bitmap output for legacy and technical use
✓ Batch ZIP download: all converted BMP files bundled into a single archive
✓ Works on all modern browsers - Chrome, Edge, Firefox, Safari
✓ Mobile-friendly: responsive on phones, tablets, and desktops
✓ Import via Computer, URL, Google Drive, or Dropbox
✓ Client-side only: all data stays in your browser. No server uploads, ever

📋 How to use (step-by-step)

Select your RAW files Click "Select File" or drag files directly into the drop zone. You can also import from URL, Google Drive, or Dropbox.
Choose BMP output Select BMP as your output format and adjust any available options before converting.
Convert your files Click "Convert" to start. Each file is processed locally in your browser with real-time progress. Conversion takes only seconds.
Download your files Download each BMP individually, or grab everything at once in a single .zip archive.
Convert more anytime Process as many RAW files as you like - there are no limits, no watermarks, and nothing is ever uploaded to a server.

🔧 Technical notes (what to expect)

📦 Output files are very large

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BMP stores raw uncompressed pixels, so the converted file is very large - far bigger than the rendered image in a compressed format. This is expected for the uncompressed bitmap format. BMP is not suitable for web use; for sharing, convert to RAW to JPG instead.

📷 RAW decoding in the browser

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RAW formats store camera sensor data. This tool decodes your RAW in the browser and stores the result as a raw BMP bitmap. Results depend on the specific camera format; an up-to-date browser gives the most reliable decoding.

🔍 Transparency is not preserved

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Standard BMP does not support an alpha channel. RAW captures are opaque anyway, but if you need transparency for edited images, convert to RAW to PNG or WebP, which fully support alpha.

💾 Large files use browser memory

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Because BMP output is so large, big RAW sources or batches may strain browser memory. If conversion stalls, process fewer files at a time or use a device with more RAM. Everything runs locally with no server-side limit.

💡 Use cases / Examples

Developers maintaining legacy Windows applications that only accept BMP, converting RAW camera images into the raw bitmap format those older programs require to display correctly.

Technical and scientific workflows that need uncompressed, byte-level pixel data from camera captures for analysis or processing, where any compression would interfere with the pipeline.

System administrators preparing BMP assets for Windows utilities or embedded environments that use the native bitmap format without modern image codecs.

Users who need a codec-free, offline-reliable image from a RAW capture for a specific legacy device - while keeping the RAW master and using RAW to JPG for everything web-related.

This converter is part of our complete image tools suite. Here are the tools most commonly used alongside RAW to BMP conversion:

📊 Quick Info

FAQs - RAW To BMP Converter

Why are my BMP files so much larger than the RAW?

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BMP stores fully decoded, uncompressed pixel data, so it does not benefit from any compression. While RAW is also large, it stores compact sensor data, whereas BMP expands the image into every raw pixel value. As a result, the BMP output can be very large - often bigger than expected. This is completely normal for the uncompressed bitmap format. If file size matters, BMP is the wrong choice; convert your RAW to JPG, PNG, or WebP instead for a far smaller, more practical file.

Does converting RAW to BMP reduce image quality?

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No. BMP stores the decoded image without lossy compression, so it preserves the rendered quality exactly - the only difference is the large, uncompressed file size. The BMP cannot recover the editing latitude of RAW, since it is a flat bitmap, but the visible pixels are kept faithfully. This makes RAW to BMP reliable when you specifically need raw, uncompressed pixels, even though the resulting files are impractically large for general use.

Are BMP files suitable for websites or web use?

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No. BMP files are very large and are not supported for display in web browsers, so they are entirely unsuitable for websites, email, or online sharing. BMP exists for legacy Windows software and technical pipelines that need raw pixel data. For any web purpose, convert your RAW to JPG for photos, PNG for lossless graphics, or WebP for the smallest modern web files instead of BMP.

Which RAW formats can I convert to BMP?

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The tool supports the major camera RAW formats, including CR2 and CR3 (Canon), NEF (Nikon), ARW and SR2 (Sony), RW2 (Panasonic), ORF (Olympus), PEF (Pentax), RAF (Fujifilm), and the universal DNG. Because RAW is camera-specific, decoding happens in your browser and results can vary slightly by format. For best results with less common variants, use an up-to-date browser when converting to BMP.

Does this tool upload my photos to a server?

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No. All conversion happens entirely in your browser using client-side JavaScript. Your RAW files never leave your device - nothing is uploaded, transmitted, or stored anywhere. This keeps your images completely private, and the tool works even offline once the page has loaded. There is zero data collection involved in converting your RAW files to BMP, regardless of how large the output may be.

Why would I convert RAW to BMP at all?

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The main reasons are legacy compatibility and technical access. Some older Windows applications, embedded systems, scientific tools, and low-level graphics processes require raw, uncompressed BMP pixel data that they can read without any codec. In those specific cases, BMP is the format that works. For virtually every other purpose - web, sharing, storage, printing - a compressed format like JPG, PNG, or a lossless TIFF is far more practical than BMP.

Will transparency be kept when I convert RAW to BMP?

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Standard BMP does not support an alpha channel, so no transparency is stored. RAW captures are opaque photographs to begin with, so this rarely matters for direct conversion. If you have edited a rendered RAW image to include transparency and need to keep it, convert to PNG or WebP instead, as both fully support alpha transparency while BMP does not.

Can I convert multiple RAW files to BMP at once?

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Yes. Batch conversion is fully supported - select or drag in multiple RAW captures and convert them all to BMP in a single operation, then download each individually or as a single ZIP archive. Keep in mind that BMP output is very large, so converting many big files at once may use considerable browser memory. Processing in smaller groups helps on devices with limited RAM.

Does BMP work on Mac or Linux as well as Windows?

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BMP originated as a Windows format and is best supported there, where it needs no codec at all. Modern Mac and Linux image viewers can usually open BMP too, but the format's primary value is Windows legacy and technical compatibility. If you need a truly cross-platform image from your RAW, convert to JPG or PNG instead, both of which are universally supported on every operating system.

Is there any compression option for the BMP output?

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BMP is defined as an uncompressed (or minimally compressed) raw bitmap, which is precisely why technical and legacy software value it - the pixel data is directly accessible. That also means the files are large by design. If you need smaller files from your RAW, BMP is not the right target; convert to a compressed format such as JPG, PNG, or WebP, which dramatically reduce size while remaining widely usable.

Is the RAW to BMP converter completely free?

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Yes, it is entirely free with no limits, no watermarks, no sign-up, and nothing to install. Convert as many RAW files to BMP as you need, whenever you need. Everything runs locally in your browser, so there are no server costs. It is part of our complete suite of free, privacy-first image tools, all designed to work instantly while keeping every camera file securely on your own device.