CS1 Converter

Get reaConverter, a trusted software for CS1 image conversion. Convert between a great number of file formats, including CS1.

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CS1 Files
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CS1Converter

How to Convert .cs1 Photos in Bulk

1. Install reaConverter

Download reliable CS1 conversion software to convert multiple .cs1 files and folders in one go.
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Install reaConverter

2. Select CS1 Files

Select CS1s from a folder or drag and drop them into reaConverter, then choose the desired output format.
reaConverter - Load CS1 files

3. Start Conversion

Click Convert to start the bulk conversion of all selected CS1 images. The process will begin right away.
reaConverter - Start CS1 conversion

Convert CS1 on your PC

For quick and effortless CS1 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 images

Converting CS1 images for use in a workflow? Touch up, transform, apply editing and effects to your images during conversion.

Our range of editing options includes such image processing actions as Resize, Rotate, Crop, Color Replace, Watermarks and more. Adjust actions include RGB, HLS, HSV, Brightness and Contrast. Auto-processing options are also available, such as auto-rotate and auto-crop.

Image editing tools
Image editing

User Reviews

Average User Rating:
Last updated on September 29, 2025
"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
"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
"Security was our top concern when evaluating file conversion tools. reaConverter’s offline mode and role-based access controls let us lock it down for sensitive environments. No unexpected network calls or bloat — just clean, fast conversions. Even passed our pen-testing scans without a hitch."
Marcus White
Marcus White
Healthcare IT
"Exactly what I needed! Simple, fast, and no bloat. I use reaConverter Lite to resize and convert batches of images for documents. The presets make it super easy, and everything works smoothly."
Mark Jones
Mark Jones
Happy User
"Finally an app that actually opens my weird files! Saves me from format frustration daily."
Kyle Brooks
Kyle Brooks
Happy User
"I was skeptical at first, but reaConverter exceeded my expectations. The interface is intuitive, and the advanced settings let me tweak outputs perfectly. Plus, the customer support is fantastic!"
Sarah Lane
Sarah Lane
Satisfied Customer

CS1 images: Frequently Asked Questions

What are CS1 files?

The CS1 file format is a proprietary raw image format created by the software CaptureShop. It contains unprocessed image data captured by a camera or scanner and may include metadata and settings specific to CaptureShop. The CS1 file format is not widely supported by other software and is typically converted to a more universal format, such as JPEG or TIFF, for editing or sharing.

Can reaConverter open CS1 files?

reaConverter fully supports the CS1 image format – open, edit, and export CS1 files to any other popular file format with ease.

How do I change CS1 to another format?

reaConverter is a user-friendly tool for converting CS1 files. Once installed on your computer, it allows you to convert all your .cs1 files at once with just a few clicks. You can even convert cs1 images directly from Windows Explorer using the right-click menu — fast and convenient.

Can I convert CS1 online?

If you only want to convert a few CS1 images, you are welcome to try our free online CS1 converter.

How can I turn CS1 files on my computer to another format?

The best way to convert CS1 images 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 CS1.

How can I automate CS1 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 CS1 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 cs1 converter.

What else can I do with reaConverter?

Convert vector imagesConvert picture color spaceConvert GIS filesCopy IPTC dataConvert DICOM images

What formats can I convert a CS1 file to?
ai  apng  avif  bmp  bpg  cal  cg4  cgm  cin  dcx  dds  dgn  dis  dng  drw  dwf  dwg  dxf  emf  epi  eps  fax  fits  flif  gbr  gif  hpg  hru  ico  iff  iges  igs  jp2  jpeg  jpg  jxl  jxr  mif  mtv  pcl  pct  pcx  pdf  pgm  pic  plt  png  ppm  prc  ps  psd  qoi  qrt  rad  rla  sgi  shp  svg  svgz  tga  tif  tiff  webp  webpll  wmf  wmz  wpg  wrl  xbm  xpm 

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Explore our efficient CS1 file converter that saves you time and effort by converting multiple .cs1 files into different formats.
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