TS to AC3 for Video Workflows
Fast, instant TS to AC3 conversion. No signup required. Just drop your .ts file and get .ac3 in seconds.
Batch Settings
About TS to AC3 Conversion
Whether you're one of the many videographers, editors, and social media managers who work with TS files daily, there comes a time when you need AC3 instead. TS (MPEG Transport Stream) is used in broadcast television and is segmented for streaming.
Here's a typical scenario: you receive a .ts file but your project, platform, or client requires .ac3. AC3 is a widely used file format. Rather than searching for desktop software or wrestling with command-line tools, you can convert TS to AC3 online in seconds with CocoConvert.
This conversion is ideal when you When you need a AC3 file. The conversion helps you convert between formats quickly.
Converting TS to AC3 maintains high quality with CocoConvert's optimised encoder settings.
Behind the scenes, CocoConvert uses industry-standard tools — FFmpeg for audio and video, Sharp for images, qpdf for documents. Your file is uploaded securely (TLS encryption), processed on isolated servers in Germany, and auto-deleted within 24 hours. No account, no watermark, no hidden fees.
Power users can batch convert up to 100 files simultaneously with a Pro subscription, making it practical for production workflows.
How to Convert TS to AC3
- 1
Drop your file
Drag your .ts file onto the converter. Need to process many files? Add up to 5 at once (100 for Pro).
- 2
Set output to AC3
Pick AC3 from the format list. The converter automatically tunes settings for the TS→AC3 pair.
- 3
Hit Convert
Processing happens server-side — your browser stays responsive. Most video files convert in under 10 seconds.
- 4
Download and use
Your .ac3 file is ready to plug into your workflow. Download it or share the link (expires in 24 hours).
What Happens When You Convert TS to AC3
The audio track is extracted from your TS video file and saved as AC3. The video frames are discarded.
Your TS file is opened and the container is parsed to identify audio and video streams
The audio stream is extracted — if it's already in the target codec, it's copied directly (no quality loss)
If transcoding is needed, the audio is decoded and re-encoded as AC3
Video frames, subtitles, and chapter markers are discarded
The AC3 file is saved with preserved metadata (title, artist, etc.) where possible
Format Comparison
TS
.ts file
| Extension | .ts |
| MIME Type | video/mp2t |
| Category | Video |
AC3
.ac3 file
| Extension | .ac3 |
| MIME Type | audio/ac3 |
| Category | Video |
Should You Convert TS to AC3?
When to Convert
- ✓When you need a AC3 file
Frequently Asked Questions
Who needs to convert TS to AC3?
This conversion is commonly used by videographers, editors, and social media managers. Typical reasons include convert between formats quickly and ensuring compatibility with downstream tools or platforms.
Can I convert TS to AC3 without losing quality?
Converting TS to AC3 maintains high quality with CocoConvert's optimised encoder settings.
Do I need to install software to convert TS to AC3?
No. CocoConvert runs entirely in your browser — no downloads, no plugins. It works on macOS, Windows, Linux, iOS, and Android.
How many TS files can I convert at once?
Free users can convert up to 5 files per hour. Pro subscribers get 100 files per hour with larger size limits (5 GB per file). Business API users can integrate batch conversion directly into their tools.
Is there an API for TS to AC3 conversion?
Yes. CocoConvert offers a Business API for automated conversions. It supports all the same format pairs available in the web interface, including TS to AC3.
Versions are pinned in our worker Dockerfile and re-built via CI on every change.