3MF Converter

Our highly efficient software makes it easy to convert millions of 3MF files and folders in a single operation.

3MFConverter

How to Convert .3mf Files in Bulk

1. Install reaConverter

Download reliable 3MF conversion software to convert multiple .3mf files and folders in one go.

2. Select 3MF Files

Select 3MFs from a folder or drag and drop them into reaConverter, then choose the desired output format.
reaConverter - Load 3MF files

3. Start Conversion

Click Convert to start the bulk conversion of all selected 3MF files. The process will begin right away.
reaConverter - Start 3MF conversion

Convert 3MF on your PC

For quick and effortless 3MF 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 3MF 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 August 29, 2025
"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
Jason P. Bailey
Non-Profit Coordinator
"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 deal with hundreds of images daily, and reaConverter has been a lifesaver. The Watch Folders feature lets me automate file conversions without lifting a finger. I set up a folder for incoming files and it automatically resizes, renames, and converts them into the formats I need. It's like having a personal assistant!"
Sarah T.
Sarah T.
Graphic Designer
"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
Rebecca Turner
Marketing Agency CEO
"I was drowning in mismatched file formats until I found reaConverter. The one-click conversion and editing tools simplified everything, and the pricing is reasonable for small businesses. Now I spend less time troubleshooting and more time growing my brand!"
Emily K.
Emily K.
E-commerce Entrepreneur
"My photography business relies on fast, accurate processing of images. With reaConverter’s Watch Folder, I drop my RAW photos into a folder and they’re instantly converted to high-res JPEGs with custom naming and watermarking. It’s streamlined my post-processing more than I imagined possible."
Emily R.
Emily R.
Photographer

3MF files: Frequently Asked Questions

Can reaConverter open 3MF files?

reaConverter fully supports the 3MF file format – open, edit, and export 3MF files to any other popular file format with ease.

How do I change 3MF to another format?

reaConverter is a user-friendly tool for converting 3MF files. Once installed on your computer, it allows you to convert all your .3mf files at once with just a few clicks. You can even convert 3mf images directly from Windows Explorer using the right-click menu — fast and convenient.

Can I convert 3MF online?

If you only want to convert a few 3MF files, you are welcome to try our free online 3MF converter.

How can I turn 3MF files on my computer to another format?

The best way to convert 3MF 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 3MF.

How can I automate 3MF 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 3MF 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 3mf converter.

What else can I do with reaConverter?

Convert RAW photosChange format settingsChange DPIConvert vector filesChange color space

What formats can I convert a 3MF file to?

Discover more

Explore our efficient 3MF file converter that saves you time and effort by converting multiple .3mf files into different formats.
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