B&W Converter

Use our trusted tool with a wide range of features to convert B&W files in seconds. It provides an advanced solution for file conversion and processing.

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reaConverter
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B&W Files
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How to Convert .b&w Files in Bulk

1. Install reaConverter

Download reliable B&W conversion software to convert multiple .b&w files and folders in one go.
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Install reaConverter

2. Select B&W Files

Select B&Ws from a folder or drag and drop them into reaConverter, then choose the desired output format.
reaConverter - Load B&W files

3. Start Conversion

Click Convert to start the bulk conversion of all selected B&W files. The process will begin right away.
reaConverter - Start B&W conversion

Convert B&W on your PC

For quick and effortless B&W file handling on your PC, reaConverter offers powerful conversion tools with batch processing. Best of all, it works entirely offline — ensuring your sensitive data never leaves your computer.

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Do more with your files

Converting B&W files for use in a larger project? reaConverter offers many ways to process files, so you can customize them according to your requirements.

Our range of editing options includes auto-processing options such as auto-rotate, auto-crop, watermarking and more. Change Color Space, copy Metadata, set DPI, manage ICC Profile, control Bit Depth.

Conversion features
Image editing

User Reviews

Average User Rating:
Last updated on October 27, 2025
"Security was our top concern when evaluating file conversion tools. reaConverter’s offline mode and role-based access controls let us lock it down for sensitive environments. No unexpected network calls or bloat — just clean, fast conversions. Even passed our pen-testing scans without a hitch."
Marcus White
Marcus White
Healthcare IT
"So simple! I just needed to convert a couple of files to another format, and for such a straightforward task, the online converter worked perfectly — delivering the files I needed in no time. Excellent service!"
Kenneth D. Carter
Kenneth D. Carter
Satisfied Customer
"For cross-platform compatibility, JPEG remains the gold standard. reaConverter’s precision conversions ensure perfect results every time, whether for presentations, websites, or client deliverables."
Paul Baker
Paul Baker
Happy User
"We receive artwork in all kinds of formats from clients. reaConverter takes care of converting them all to print-ready specs automatically using Watch Folders. It reduces errors, saves us time, and has improved our turnaround time with customers. Incredibly powerful software."
Michael D.
Michael D.
Print Shop Owner
"Converts files in seconds! Finally a tool that's both fast and simple to use."
Wei Chen
Wei Chen
Happy User
"I firmly believe working with JPEG — the universal format supported by all devices and apps—is the wisest choice. reaConverter handles these conversions flawlessly."
Ava Thomas
Ava Thomas
Happy User

B&W files: Frequently Asked Questions

What are B&W files?

B&W is a black-and-white image file created with Image Lab, an image analysis software program used in several scientific domains. Image Lab allows the creation, processing and editing of colour and grayscale images, and includes a wide variety of functions. B&W is considered a rare format and can be converted to more accessible extensions for easier storing and transferring.

Can reaConverter open B&W files?

reaConverter fully supports the B&W file format – open, edit, and export B&W files to any other popular file format with ease.

How do I change B&W to another format?

reaConverter is a user-friendly tool for converting B&W files. Once installed on your computer, it allows you to convert all your .b&w files at once with just a few clicks. You can even convert b&w images directly from Windows Explorer using the right-click menu — fast and convenient.

Can I convert B&W online?

If you only want to convert a few B&W files, you are welcome to try our free online B&W converter.

How can I turn B&W files on my computer to another format?

The best way to convert B&W files on your PC is to get a quality piece of software, such as reaConverter. This software is extremely efficient in managing a wide range of batch files conversions, including conversion from B&W.

How can I automate B&W files conversion?

reaConverter supports all the essential automation features, such as right-click сonversion and Watch Folders, for the most efficient automated file conversion in any software of its kind.

Can I convert B&W files using scripts or the command-line interface?

reaConverter provides full access to all its features from the Windows command-line shell, including the command-line b&w converter.

What else can I do with reaConverter?

Set file dateCopy EXIF dataConvert RAW formatsConvert CAD formatsSet picture bit depth

What formats can I convert a B&W file to?
ai  apng  avif  bmp  bpg  cal  cg4  cgm  cin  dcx  dds  dgn  dis  drw  dwf  dwg  dxf  emf  epi  eps  fax  fits  flif  gbr  gif  hpg  hru  ico  iff  iges  igs  jp2  jpeg  jpg  jxl  jxr  mif  mtv  pcl  pct  pcx  pdf  pgm  pic  plt  png  ppm  prc  ps  psd  qoi  qrt  rad  rla  sgi  shp  svg  svgz  tga  tif  tiff  webp  webpll  wmf  wmz  wpg  wrl  xbm  xpm 

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Explore our efficient B&W file converter that saves you time and effort by converting multiple .b&w files into different formats.
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