Convert !C to PGM

By using our efficient and user-friendly !C to PGM converter, you can save yourself from the tiresome process of manually converting numerous .!c files into pgm format for hours.

reaConverter is a standalone software program that allows you to convert multiple files from .!c file format to .pgm format.

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How to Convert Multiple !C Files to PGM?

1. Download and Install reaConverter

reaConverter is quick to download, install and launch. This standalone software is extremely efficient in managing a wide range of batch conversions. reaConverter is incredibly powerful and boasts an extensive variety of features.

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Install reaConverter

2. Load your !C files

Start reaConverter and load all the .!c files you intend to convert into .pgm. The software supports multiple !C conversion and processes all files locally on your computer.

Select !Cs from a folder or by drag-and-dropping them directly into the reaConverter window.

Load your !C files into reaConverter

3. Select PGM as output format

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

Select PGM as output format

4. Start !C to PGM conversion

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

Screenshot

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

!C to PGM Converter

reaConverter offers the fastest, simplest solution for converting your !C 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 !C 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 May 23, 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!"
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Richard E. Miller
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"Converts files in seconds! Finally a tool that's both fast and simple to use."
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Wei Chen
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"I'd been searching for reliable conversion software forever — reaConverter has everything I need! After installing and watching the tutorial, I had my files converted to the perfect format in minutes. Flawless experience!"
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Sanjay Mehta
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"An efficient all-in-one solution for image conversion and light editing, designed for maximum user-friendliness."
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Elena Anderson
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"Enable shell integration for lightning-fast file conversions directly from Windows Explorer."
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R. Lewis
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"After 200+ conversions on my budget laptop (i3-1115G4/4GB RAM/Win11), reaConverter outperforms heavyweight tools. Zero crashes, low CPU usage during batch processing, and no internet dependency - exactly what professionals need."
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Walter Morgan
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!C to PGM Conversion: FAQ

What are !C files?

!C is a Hobetta image file extension associated with ZX Spectrum computers, which were one of the first types of home computers, released in the 1980s by Sinclair Research Ltd. They supported an 8-bit color rendering, hence the name Spectrum, as opposed to their predecessor models, the ZX81, which could only render black-and-white images. The !C format is now considered a rare format, but can be converted to formats that are more accessible and popular.

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 !C to PGM?

Yes! reaConverter instantly converts .!c 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 !C to PGM online?

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

How can I turn !C files into PGM on my computer?

The best way to change !Cs 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 !C to PGM.

How can I automate !C 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 !C 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 !c to pgm converter for batch processing.

What else can I do with reaConverter?

Convert Gerber filesCrop imagesConvert GIS filesConvert RAW filesChange format settings

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