Convert TJP to APNG

TJP to APNG conversion that keeps your files private. reaConverter runs offline on your computer with full batch processing support.

reaConverter transforms TJP files to APNG quickly and reliably. Drag in folders, set your options, click Convert, done. No cloud accounts, no file uploads, no complicated setup. Just install and start converting.

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TJP to APNG
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How to Convert Multiple TJP Files to APNG?

1. Download and Install reaConverter

reaConverter is a standalone Windows app — download, install, and start converting TJP files in under two minutes.

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Install reaConverter

2. Load your TJP files

Add your TJP files to reaConverter. Whether it's a handful or an entire archive, the batch engine processes them efficiently.

Browse for files, drag them in, or add entire folders at once. reaConverter queues everything automatically.

Load your TJP files into reaConverter

3. Select APNG as output format

Pick APNG as the output format. Set the destination folder and optionally configure resolution, quality, or file naming.

Select APNG as output format

4. Start TJP to APNG conversion

Start the conversion with one click. reaConverter handles everything and notifies you when it's done.

Start Conversion

When the batch finishes, your APNG files are ready in the destination folder you chose earlier.

TJP to APNG Converter

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

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Do more with your files

Converting TJP 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 17, 2026
"Finally an app that actually opens my weird files! Saves me from format frustration daily."
Kyle Brooks
Kyle Brooks
Happy User
"This converter delivers exceptionally quick format conversions with reliable results every time."
Brian White
Brian White
Happy User
"Security was our top concern when evaluating file conversion tools. reaConverter’s offline mode and role-based access controls let us lock it down for sensitive environments. No unexpected network calls or bloat — just clean, fast conversions. Even passed our pen-testing scans without a hitch."
Marcus White
Marcus White
Healthcare IT
"The step-by-step video makes conversion foolproof. I'd recommend this to my grandma - it's that well-explained!"
DeShawn M. Thompson
DeShawn M. Thompson
Happy User
"I'm really impressed with this software - it converts files between formats incredibly fast!"
Lin Zhang
Lin Zhang
Happy User
"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
Ava Thomas
Happy User

TJP to APNG Conversion: FAQ

What are TJP files?

TJP is an old format storing multi-image files. The extension was developed by the Berkeley Digital Library Project and at the moment it is considered archaic and obsolete, so opening it with regular viewers might be impossible.

What are APNG files?

The APNG format is also known as "animated PNG" and is made up of a series of PNG files of the same size that are connected as an animation. APNG files are similar in function with GIFs, but they support better quality images and transparency.

Can reaConverter convert TJP to APNG?

Yes! reaConverter instantly converts .tjp to .apng 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 TJP to APNG online?

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

How can I turn TJP files into APNG on my computer?

The best way to change TJPs to APNGs 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 TJP to APNG.

How can I automate TJP to APNG 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 TJP files to APNG using the command prompt?

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

What else can I do with reaConverter?

Convert vector imagesConvert picture color spaceConvert CAD formatsSet image bit depthConvert RAW photo formats

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