QTL Converter

Try our offline QTL file converter. Every year thousands of users around the world save thousands of hours using reaConverter!

Download
reaConverter
Convert
QTL Files
Online

How to Convert .qtl Files in Bulk

1. Install reaConverter

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

2. Select QTL Files

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

3. Start Conversion

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

Convert QTL on your PC

For quick and effortless QTL 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 QTL 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 01, 2025
"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
"We deployed reaConverter across our department to standardize file formats for our archives. The command-line support and automation features integrated perfectly into our systems. Stellar performance and zero crashes—it just works."
David R.
David R.
IT Solutions Architect
"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
"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 run a small design agency, and reaConverter has saved me countless hours. The batch processing is lightning-fast, and the ability to convert hundreds of files into different formats at once is a game-changer. Highly recommend!"
Mark T.
Mark T.
Satisfied Customer
"reaConverter's automation tools have completely changed how I manage my projects. I often work with large batches of illustrations and used to spend hours converting and organizing them. Now, with Watch Folders, I just set the rules once and everything is handled automatically, exactly how I need it. This is pro-level automation made simple."
Chloe M.
Chloe M.
Freelance Illustrator

QTL files: Frequently Asked Questions

What are QTL files?

The QTL file extension is associated with YUV images created using the SECAM standard, which was the first one to be taken up by European colour television networks and introduced in the 1960s. QTL can also be associated with images created using PAL, a television transmission standard that succeeded SECAM. YUV represents a type of analogue encoding of colour information or a colour space and QTL images are typically YUV 4:1:1.

Can reaConverter open QTL files?

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

How do I change QTL to another format?

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

Can I convert QTL online?

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

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

The best way to convert QTL 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 QTL.

How can I automate QTL 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 QTL 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 qtl converter.

What else can I do with reaConverter?

Convert Gerber filesCrop imagesConvert DICOM filesResize photosCopy metadata (EXIF, IPTC)

What formats can I convert a QTL 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 QTL file converter that saves you time and effort by converting multiple .qtl files into different formats.
Download
reaConverter
Buy Now
reaConverter software