Convert QTL to BPG

QTL to BPG made simple. Add files or folders, pick your settings, click Convert. reaConverter handles the rest — even thousands of files.

Looking to change QTL files to BPG format? reaConverter makes it simple — add your files, select output format, and convert entire folders in one click. Runs entirely on your hardware for maximum speed — no waiting for uploads or server queues.

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How to Convert Multiple QTL Files to BPG?

1. Download and Install reaConverter

reaConverter installs quickly on any Windows PC. No dependencies, no bloatware — just a clean setup that's ready to use immediately.

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Install reaConverter

2. Load your QTL files

Start reaConverter and add your .qtl files. The software processes everything locally, so your files never leave your computer.

Use drag-and-drop, folder browser, or right-click conversion from Explorer.

Load your QTL files into reaConverter

3. Select BPG as output format

Select BPG from 700+ supported output formats. Choose your destination folder and adjust settings to match your needs.

Select BPG as output format

4. Start QTL to BPG conversion

Click Convert to start the batch. reaConverter processes files quickly and shows you the status of each one.

Start Conversion

Once done, reaConverter shows a summary. Click 'Show converted files' to jump straight to your BPG output.

QTL to BPG Converter

reaConverter offers the fastest, simplest solution for converting your QTL files into BPG in seconds - all files processed on your PC for maximum privacy and speed.

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Do more with your files

Converting QTL files for use in a workflow? 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 January 25, 2026
"An ultra-fast solution for minimizing file sizes. The entire conversion process takes just 3 minutes!"
Logan B.
Logan B.
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"I use the online converter — it’s quick and hassle-free!"
Jian Wong
Jian Wong
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"Working in a print studio means constantly juggling obscure file formats. I used to waste hours Googling converters or installing random software — until reaConverter became my Swiss Army knife. Install it once, and you're set forever. No internet? No problem!"
Helen Evans
Helen Evans
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"An efficient all-in-one solution for image conversion and light editing, designed for maximum user-friendliness."
Elena Anderson
Elena Anderson
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"Enable shell integration for lightning-fast file conversions directly from Windows Explorer."
R. Lewis
R. Lewis
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"After 200+ conversions on my budget laptop (i3-1115G4/4GB RAM/Win11), reaConverter outperforms heavyweight tools. Zero crashes, low CPU usage during batch processing, and no internet dependency - exactly what professionals need."
Walter Morgan
Walter Morgan
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QTL to BPG Conversion: FAQ

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.

What are BPG files?

BPG is a new and promising image format, which currently provides the most advanced technology in image compression. Released in 2014 by software developer Fabrice Bellard, the BPG format has been shown to include the best quality/size ratio, when compared to other popular formats such as JPG or PNG. The number of image viewers that can open BPG files is currently limited, but is expected to grow in the near future. For easier access, conversion can be done to and from the BPG format.

Can reaConverter convert QTL to BPG?

Yes! reaConverter instantly converts .qtl to .bpg with perfect quality preservation. With its batch processing feature, you can convert multiple files at once in just a few clicks. You can even convert images directly from Windows Explorer using the right-click menu — fast and convenient.

Can I convert QTL to BPG online?

If you only need to convert a few QTL files to BPG format, feel free to try our free online free online QTL to BPG converter — perfect for small batches with no installation needed!

How can I turn QTL files into BPG on my computer?

The best way to change QTLs to BPGs on your PC is to install 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 to BPG.

How can I automate QTL to BPG files conversion?

reaConverter supports all the most useful automation features such as right-click сonversion and Watch Folders for the most efficient automated files conversion in any software of this type.

Is there a way to convert QTL files to BPG using the command prompt?

reaConverter provides full access to all its features via Windows command line, including a high-performance command-line qtl to bpg converter for batch processing.

What else can I do with reaConverter?

Convert DICOM imagesResize pictureConvert GIS filesConvert PDFWatermark images

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