FXS Converter

Our fast and easy FXS file converter will help you avoid spending countless hours trying to figure out how to convert multiple .fxs files at once.

Download
reaConverter
Convert
FXS Files
Online

How to Convert .fxs Files in Bulk

1. Install reaConverter

Download reliable FXS conversion software to convert multiple .fxs files and folders in one go.
reaConverter logo
Install reaConverter

2. Select FXS Files

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

3. Start Conversion

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

Convert FXS on your PC

For quick and effortless FXS 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.

Download reaConverter

Do more with your files

Converting FXS 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
Image editing

User Reviews

Average User Rating:
Last updated on September 30, 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
Richard E. Miller
Satisfied Customer
"Tried a few image tools before, but this one is by far the easiest. Drag, drop, convert — done in seconds. It saved me a ton of time when organizing my image folders."
Lisa K.
Lisa K.
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
"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
"For cross-platform compatibility, JPEG remains the gold standard. reaConverter’s precision conversions ensure perfect results every time, whether for presentations, websites, or client deliverables."
Paul Baker
Paul Baker
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

FXS files: Frequently Asked Questions

What are FXS files?

FXS is a rare format associated with files sent or received through Winfax, a program that allowed computers using the Windows platform to communicate with fax machines through a modem. An FXS file most likely contains the image of a document that was sent or received by fax, using this software. Winfax was discontinued in mid 2000s and FXS files are currently uncommon and obsolete.

Can reaConverter open FXS files?

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

How do I change FXS to another format?

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

Can I convert FXS online?

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

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

The best way to convert FXS 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 FXS.

How can I automate FXS 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 FXS 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 fxs converter.

What else can I do with reaConverter?

Change format settingsChange DPIConvert Gerber filesCrop imageConvert vector files

What formats can I convert a FXS file to?
ai  apng  avif  bmp  bpg  cal  cg4  cgm  cin  dcx  dds  dgn  dis  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 

Discover more

Explore our efficient FXS file converter that saves you time and effort by converting multiple .fxs files into different formats.
Download
reaConverter
Buy Now
reaConverter software