SYN Converter

Use our full-featured utility to easily convert your SYN files into other file format in seconds — perfect for batch conversion and processing.

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reaConverter
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SYN Files
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How to Convert .syn Files in Bulk

1. Install reaConverter

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

2. Select SYN Files

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

3. Start Conversion

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

Convert SYN on your PC

For quick and effortless SYN 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 files

Converting SYN 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

User Reviews

Average User Rating:
Last updated on February 26, 2025
"Finally an app that actually opens my weird files! Saves me from format frustration daily."
Kyle Brooks
Happy User
"This program is incredibly simple and user-friendly — even beginners can use it with ease. It supports batch processing, works offline, and runs smoothly on my aging Acer Aspire laptop. Best of all, the output quality is outstanding!"
Kevin Harris
Happy User
"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!"
Sanjay Mehta
Satisfied Customer
"We receive artwork in all kinds of formats from clients. reaConverter takes care of converting them all to print-ready specs automatically using Watch Folders. It reduces errors, saves us time, and has improved our turnaround time with customers. Incredibly powerful software."
Michael D.
Print Shop Owner
"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 L.
Satisfied Customer
"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
Happy User

SYN files: Frequently Asked Questions

What are SYN files?

SYN is an old and obsolete image format also known as Synthetic Universe. It is similar in size and features with the SYNU format, and might be equally difficult to open via regular image viewers. In case you found or were sent such a file, it's probably best to convert it to a more accessible format before trying to open it.

Can reaConverter open SYN files?

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

How do I change SYN to another format?

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

Can I convert SYN online?

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

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

The best way to convert SYN 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 SYN.

How can I automate SYN 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 SYN 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 syn converter.

What else can I do with reaConverter?

Convert Gerber imagesCrop imagesConvert PDFWatermark picturesChange file creation date

What formats can I convert a SYN 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  glb  gltf  hpg  hru  ico  iff  jp2  jpeg  jpg  jxl  jxr  mif  mtv  pcl  pct  pcx  pdf  pgm  pic  plt  png  ppm  prc  ps  psd  qoi  qrt  rad  riff  rla  sgi  shp  step  stl  stp  svg  svgz  tga  tif  tiff  webp  webpll  wmf  wmz  wpg  wrl  x3d  xbm  xpm 

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