RLB Converter

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

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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.

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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.

Conversion features

User Reviews

Average User Rating:
Last updated on June 29, 2025

"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

Satisfied Customer

"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

Happy User

"Creating marketing materials for various platforms requires multiple file versions from single sources. reaConverter's workflow automation lets us generate PNG, JPEG, and SVG variants from AI and PSD files simultaneously. The color profile management ensures brand consistency across all outputs, and the processing speed allows for last-minute changes without delaying deadlines."

Rebecca Turner

Marketing Agency CEO

"Finally an app that actually opens my weird files! Saves me from format frustration daily."

Kyle Brooks

Happy User

"Our volunteer team uses reaConverter to prepare images for fundraising campaigns. The learning curve was minimal, and the results are professional-grade. The customer support team even helped us customize a workflow — fantastic service!"

Jason P. Bailey

Non-Profit Coordinator

"Converts files in seconds! Finally a tool that's both fast and simple to use."

Wei Chen

Happy User

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 files Convert Gerber images Crop images Convert PDF Add watermark on image