Convert TNY to JP2

Convert TNY to JP2 without uploading files anywhere. reaConverter works entirely on your PC — fast, private, and handles thousands of files at once.

Batch TNY to JP2 conversion doesn't have to be complicated. reaConverter processes entire folders with consistent quality settings. Works offline with no internet required — convert anywhere, anytime.

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TNY to JP2
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How to Convert Multiple TNY Files to JP2?

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 TNY files

Load your TNY files into reaConverter. You can add individual files or point to folders, and the software will queue everything automatically.

Select TNYs from a folder or drag-and-drop them directly into the reaConverter window.

Load your TNY files into reaConverter

3. Select JP2 as output format

Choose JP2 for output and set your save location. reaConverter lets you customize quality and apply edits before conversion.

Select JP2 as output format

4. Start TNY to JP2 conversion

Press the Convert button and reaConverter takes care of the rest. Processing time depends on file size and volume.

Start Conversion

After processing, find all your new .jp2 files in the output location. The log shows details for each conversion.

TNY to JP2 Converter

reaConverter offers the fastest, simplest solution for converting your TNY files into JP2 in seconds - all files processed on your PC for maximum privacy and speed.

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Do more with your files

Converting TNY 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 14, 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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"This software just works! My old laptop can’t handle Photoshop, but reaConverter flies through conversions without breaking a sweat. Wi-Fi gone? Still strong!"
Robert Williams
Robert Williams
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"Rare software that actually does it all! Converts anything, beautiful interface, and never lets me down. A must-have!"
Henry R.
Henry R.
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"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
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TNY to JP2 Conversion: FAQ

What are TNY files?

TNY is an image format associated with Atari ST computers. It is part of a larger group of bitmap extensions, known as Tiny or Tiny Stuff images, including TN1, TN2 and TN3. The entire group is considered obsolete and archaic. TNY images contain compressed image data of low, medium or high resolution.

What are JP2 files?

JP2 or JPEG 2000 is an improved version of JPEG, one of the most popular file formats for storing and transferring images. Compared to the latter, JP2 image files offer higher quality and smaller size images by using a different compression algorithm, which can be either lossy or lossless. JP2s are created using the JPEG2000 Core Coding application, but can also be obtained through conversion from other formats.

Can reaConverter convert TNY to JP2?

Yes! reaConverter instantly converts .tny to .jp2 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 TNY to JP2 online?

If you only need to convert a few TNY files to JP2 format, feel free to try our free online free online TNY to JP2 converter — perfect for small batches with no installation needed!

How can I turn TNY files into JP2 on my computer?

The best way to change TNYs to JP2s 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 TNY to JP2.

How can I automate TNY to JP2 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 TNY files to JP2 using the command prompt?

reaConverter provides full access to all its features via Windows command line, including a high-performance command-line tny to jp2 converter for batch processing.

What else can I do with reaConverter?

Convert DICOM filesResize pictureChange format settingsChange DPIConvert RAW photos

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