Convert SMP to PGM

Fast SMP to PGM conversion for Windows. reaConverter supports 700+ formats with batch processing and built-in editing tools.

SMP to PGM conversion is faster with the right tool. reaConverter handles everything from a few files to thousands in one batch. Processes files consistently every time, with full control over quality and output settings.

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SMP to PGM
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How to Convert Multiple SMP Files to PGM?

1. Download and Install reaConverter

First, grab reaConverter from the download button below. Installation is fast, and the software runs offline — no account or signup needed.

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Install reaConverter

2. Load your SMP files

Open reaConverter and import your .smp files. No file limits, no slowdowns. Add as many as you need.

Drag files into the window, use the Add Files button, or select entire folders.

Load your SMP files into reaConverter

3. Select PGM as output format

Select PGM as target format and pick where to save results. You can keep default settings or fine-tune the output.

Select PGM as output format

4. Start SMP to PGM conversion

Hit Convert to process your files. The log window shows progress, timing, and status for every file.

Start Conversion

Conversion complete? Your PGM files are saved to the destination folder, ready to use.

SMP to PGM Converter

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

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Do more with your files

Converting SMP 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 23, 2026
"The step-by-step video makes conversion foolproof. I'd recommend this to my grandma - it's that well-explained!"
DeShawn M. Thompson
DeShawn M. Thompson
Happy User
"I'm really impressed with this software - it converts files between formats incredibly fast!"
Lin Zhang
Lin Zhang
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
"An ultra-fast solution for minimizing file sizes. The entire conversion process takes just 3 minutes!"
Logan B.
Logan B.
Satisfied Customer
"I use the online converter — it’s quick and hassle-free!"
Jian Wong
Jian Wong
Happy Online User
"Working in a print studio means constantly juggling obscure file formats. I used to waste hours Googling converters or installing random software — until reaConverter became my Swiss Army knife. Install it once, and you're set forever. No internet? No problem!"
Helen Evans
Helen Evans
Satisfied Customer

SMP to PGM Conversion: FAQ

What are SMP files?

The SMP image format is associated with some software programs developed many years ago by Xionics Document Technologies. The American company was acquired in 2000 by another developer, so in case you found or were sent a SMP image it was probably created years ago. The file most likely contains a black-and-white image and is now considered rare.

What are PGM files?

The PGM or Portable Graymap format is part of a package of open source graphics programs called Netpbm. Other Netpbm formats include PPM (Portable Pixmap) and PBM (Portable Bitmap), also known under the collective name of PNM (Portable Anymap). A PGM file includes a grayscale image, can work on a UNIX platform, as well as on Windows or Mac OS X, and can render a scope of up to 255 grayscale colors.

Can reaConverter convert SMP to PGM?

Yes! reaConverter instantly converts .smp to .pgm 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 SMP to PGM online?

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

How can I turn SMP files into PGM on my computer?

The best way to change SMPs to PGMs 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 SMP to PGM.

How can I automate SMP to PGM 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 SMP files to PGM using the command prompt?

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

What else can I do with reaConverter?

Convert CAD formatsSet picture bit depthConvert DICOM imagesChange picture sizeConvert GIS files

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