QTL Converter
Try our offline QTL file converter. Every year thousands of users around the world save thousands of hours using reaConverter!
How to Convert .qtl Files in Bulk
1. Install reaConverter
2. Select QTL Files
3. Start 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.
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.
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Average User Rating:Last updated on September 01, 2025
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?
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