.ADTS file extension
To open .ADTS files on Windows, right-click the .ADTS file and select 'Open with'.
.ADTS files can be opened with media players that support the AAC format. To open a .ADTS file, use software like VLC or QuickTime Player on your device.
Last updated: March 19, 2026 · Reviewed by Julian Stricker
What “reviewed” means on this page
- Format fit: whether the “what is this file?” description plausibly matches common real-world use of the extension, including category, typical MIME types, and aliases.
- Opening paths: whether Windows / macOS / Linux steps read plausibly for current OS dialogs and default apps. Not every step was tested on every OS version.
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- Limits: this is clarity and safety-messaging QA, not a guarantee that every statement is exhaustive or that every binary you download is harmless. Pages without “Reviewed by” have not been through this editorial pass yet.
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Open on your device
Choose your operating system for a dedicated step-by-step opening guide.
How to open .ADTS files
Use these platform-specific instructions to open .ADTS files safely.
Windows
- Right-click the .ADTS file and select 'Open with'.
- Choose VLC Media Player or Windows Media Player.
Mac
- Control-click the .ADTS file and choose 'Open With'.
- Select VLC or QuickTime Player.
Linux
- Right-click the .ADTS file and choose 'Open with'.
- Select a player like VLC or Audacious.
iOS
- Open the .ADTS file in Files and tap 'Share'.
- Select a media player app that supports AAC.
Android
- Open the .ADTS file from Files or Downloads.
- Choose VLC or MX Player.
Security notes
- Open .ADTS files only from trusted sources.
- Scan files with antivirus software before opening.
- Avoid executing any scripts or macros within the file.
Can't open this file?
These are the most common causes and fixes when .ADTS files fail to open.
Common reasons
- File does not open
- Audio playback issues
Fix steps
- Install or update a media player that supports .ADTS files.
- Ensure the file is fully downloaded and not corrupted.
- Try opening the file on a different platform or device.
Recover a deleted or lost .ADTS file
If the file was deleted by mistake or the drive was formatted, data recovery software may be able to get it back. Stop writing to that drive right away, because new data can overwrite what you want to recover.
Windows software that recovers deleted or lost files from PCs and external drives such as HDDs, SSDs, USB drives and memory cards, after deletion, formatting or a crash.
Wondershare RecoveritWindows and Mac software that recovers deleted or lost files from computers and external drives such as HDDs, SSDs, USB drives and SD cards.
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OS-specific troubleshooting
Convert .ADTS to other formats
Use conversion tools to change .ADTS files into formats your software supports.
What is a .ADTS file?
.ADTS stands for Audio Data Transport Stream, a format used to store and stream audio data. It is typically associated with AAC audio coding, known for its efficient compression and high-quality sound output.
Background
The ADTS file format is designed for streaming audio data, particularly over the internet or other media channels. It encapsulates AAC (Advanced Audio Codec) audio, which is renowned for its ability to deliver high-quality sound with efficient compression, making it ideal for bandwidth-constrained environments. ADTS files are widely used in digital broadcasting and online streaming platforms, such as internet radio and music streaming services. Despite its primary use in streaming, ADTS files can also be stored locally and played back on compatible media players, making it a versatile choice for both live and offline audio applications. The format's efficiency and quality have contributed to its growing popularity in the digital audio landscape.
Common MIME types: audio/aac
Further reading
Authoritative resources for more details on the .ADTS format.
Common .ADTS issues
File does not open
The file may not open if the necessary app is missing or the file is corrupted.
- Install or update a media player that supports .ADTS files.
- Ensure the file is fully downloaded and not corrupted.
- Try opening the file on a different platform or device.
Audio playback issues
Audio may stutter or not play correctly due to incompatible codecs.
- Ensure your media player supports AAC codecs.
- Update the media player to the latest version.
- Try using a different media player that supports .ADTS files.
FAQ
Can I convert a file by renaming it to .ADTS?
No, renaming the file does not convert the format. Use a dedicated conversion tool.
Is .ADTS safe to open?
Yes, if the file is from a trusted source and opened with reputable software.
What software can open .ADTS files?
Media players like VLC, QuickTime, and Windows Media Player can open .ADTS files.
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