Convert UNI to BMP

Bulk UNI to BMP conversion with consistent results. Set it up once, process thousands of files with the same quality every time.

Tired of converting UNI files one at a time? reaConverter processes entire folders to BMP automatically. Handles large batches reliably without crashes or timeouts.

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How to Convert Multiple UNI Files to BMP?

1. Download and Install reaConverter

reaConverter is a standalone Windows app — download, install, and start converting UNI files in under two minutes.

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Install reaConverter

2. Load your UNI files

Launch reaConverter and drop in your UNI files. The software queues everything for batch processing with consistent settings.

Add files by dragging them in, browsing folders, or using the right-click menu from Windows Explorer.

Load your UNI files into reaConverter

3. Select BMP as output format

Pick BMP as output format and choose the destination folder where you want to save new .bmp files.

Select BMP as output format

4. Start UNI to BMP conversion

Then simply press the Convert button and your conversion will begin in no time!

Start Conversion

Once the conversion is complete, you can find your BMP files in the destination folder you selected.

UNI to BMP Converter

reaConverter offers the fastest, simplest solution for converting your UNI files into BMP in seconds - all files processed on your PC for maximum privacy and speed.

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Do more with your files

Converting UNI files for use in a workflow? 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 January 25, 2026
"This online converter works perfectly for small batches of files. I occasionally need to convert BMP to JPG, and it doesn't make sense to install software for such simple tasks. It's much easier to just visit the site, click a couple buttons, and get the same quality result in seconds."
Christopher Brown
Christopher Brown
Satisfied Customer
"The best online service for quick file conversion to JPG format - at least the best I've found! Just upload your file, select the format, click a button, and you're done. An excellent free tool that just works!"
Olivia Wilson
Olivia Wilson
Happy Online User
"Perfect for quick conversions! When I just need to turn a few BMPs into JPGs, this online tool saves me from installing software. Three clicks and done - couldn't be simpler!"
Rev. David M. Johnson
Rev. David M. Johnson
Happy Online User
"Hands down the fastest JPG converter online! Upload → Select format → Download. Free, simple, and gets the job done in seconds."
Lin Zhang
Lin Zhang
Happy Online User
"An efficient all-in-one solution for image conversion and light editing, designed for maximum user-friendliness."
Elena Anderson
Elena Anderson
Happy User
"Enable shell integration for lightning-fast file conversions directly from Windows Explorer."
R. Lewis
R. Lewis
Happy User

UNI to BMP Conversion: FAQ

What are UNI files?

UNI is a rare image format associated with Brother fax machines. Brother is a Japanese brand with a long history in manufacturing electronical equipment for the printing and advertising industry, as well as sewing and embroidering. A UNI file most likely contains the image of a document that has been sent or received via a Brother fax machine. The format is now considered obsolete.

What are BMP files?

The BMP or Bitmap file format is a popular raster graphic format, compatible with a wide array of image processing software, both on PC and Mac computers. BMP files store grids of pixels and detailed information concerning color tones and shades, and are highly appreciated for their ability to provide increased quality images. However, due to the lack of any compression algorithm in storing pixel data, BMP images can often be very large in size and thus difficult to store or transfer.

Can reaConverter convert UNI to BMP?

Yes! reaConverter instantly converts .uni to .bmp with perfect quality preservation. With its batch processing feature, you can convert multiple files at once in just a few clicks. You can even convert images directly from Windows Explorer using the right-click menu — fast and convenient.

Can I convert UNI to BMP online?

If you only need to convert a few UNI files to BMP format, feel free to try our free online free online UNI to BMP converter — perfect for small batches with no installation needed!

How can I turn UNI files into BMP on my computer?

The best way to change UNIs to BMPs on your PC is to install 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 UNI to BMP.

How can I automate UNI to BMP files conversion?

reaConverter supports all the most useful automation features such as right-click сonversion and Watch Folders for the most efficient automated files conversion in any software of this type.

Is there a way to convert UNI files to BMP using the command prompt?

reaConverter provides full access to all its features via Windows command line, including a high-performance command-line uni to bmp converter for batch processing.

What else can I do with reaConverter?

Convert GIS filesChange format settingsChange DPIConvert RAW photosConvert vector files

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