RLB Converter

Our highly efficient software makes it easy to convert millions of RLB files and folders in a single operation.

How to Convert .rlb Files in Bulk

1. Install reaConverter

Download reliable RLB conversion software to convert multiple .rlb files and folders in one go.

2. Select RLB Files

Select RLBs from a folder or drag and drop them into reaConverter, then choose the desired output format.
reaConverter - Load RLB files

3. Start Conversion

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

Convert RLB on your PC

For quick and effortless RLB 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.

Do more with your files

Converting RLB 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.

Image editing

User Reviews

Average User Rating:
Last updated on April 27, 2025
"Tried a few image tools before, but this one is by far the easiest. Drag, drop, convert — done in seconds. It saved me a ton of time when organizing my image folders."
Lisa K.
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Lisa K.
Happy User
"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
"I use the online converter — it’s quick and hassle-free!"
Jian Wong
⭐⭐⭐⭐⭐
Jian Wong
Happy Online User
"I run a small design agency, and reaConverter has saved me countless hours. The batch processing is lightning-fast, and the ability to convert hundreds of files into different formats at once is a game-changer. Highly recommend!"
Mark T.
⭐⭐⭐⭐⭐
Mark T.
Satisfied Customer
"For agencies handling confidential data, reaConverter eliminates cloud-upload risks while delivering unmatched conversion reliability. Our team uses it both in-office and remotely with identical results."
Jamal Bailey
⭐⭐⭐⭐⭐
Jamal Bailey
Satisfied Customer
"Your solution was buried deeper in search results than it should be. After struggling with unclear alternatives, I found your guides — finally, instructions that made sense for a first-time user like me. Excellent work!"
Richard E. Miller
⭐⭐⭐⭐⭐
Richard E. Miller
Satisfied Customer

RLB files: Frequently Asked Questions

Can reaConverter open RLB files?

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

How do I change RLB to another format?

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

Can I convert RLB online?

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

How can I turn RLB files on my computer to another format?

The best way to convert RLB 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 RLB.

How can I automate RLB 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 RLB 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 rlb converter.

What else can I do with reaConverter?

Convert RAW filesConvert Gerber imagesCrop imagesConvert PDFAdd watermark on image

What formats can I convert a RLB file to?

Discover more

Explore our efficient RLB file converter that saves you time and effort by converting multiple .rlb files into different formats.
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