TS to AVI Converter
Transport Stream files from broadcast TV and Blu-ray are not recognized by many consumer media players and legacy editing tools. Converting TS to AVI puts your broadcast recordings in a universally recognized container that works with virtually every media player and editing application on Windows.
The video stream from the TS file is transcoded to a compatible codec within the AVI container. Quality is preserved at the level of the original broadcast source, with AVI providing maximum compatibility across legacy systems.
How to Convert TS to AVI
- 1
Upload your TS video file to the converter using drag-and-drop or the file picker.
- 2
Select AVI as your target output format.
- 3
Hit Convert and download your AVI file once the process finishes.
TS vs AVI — Format Comparison
| Feature | TS | AVI |
|---|---|---|
| Full Name | MPEG Transport Stream | Audio Video Interleave |
| Type | Video | Video |
| Codec | MPEG-2 / H.264 / H.265 | DivX / Xvid / H.264 / Uncompressed |
| Lossless | No | No |
| Extension | .ts | .avi |
| Best For | Digital TV and HDTV recordings | Legacy video archives |
TS Strengths
- Error-resilient for broadcast transmission
- Standard format for HDTV and Blu-ray
- Supports multiple audio and subtitle streams
AVI Strengths
- Wide compatibility with legacy systems
- Simple file structure
- Can contain uncompressed video for editing
Frequently Asked Questions
When to Convert TS to AVI
- Playing broadcast TV recordings on legacy Windows media players
- Converting TS files for use in older video editing software
- Making TV tuner recordings playable on systems that only support AVI
- Preparing broadcast content for legacy video presentation systems
Related Conversions
Embed This Converter on Your Website
Add a free TS to AVI converter to your site with one line of code. No API key needed.
Get Embed CodeAbout Our TS to AVI Converter
This converter uses FFmpeg compiled to WebAssembly (WASM) to transform your TS files into AVI format entirely inside your web browser. When you select a file for conversion, the processing happens locally on your device. Your file is never uploaded to any server, never transmitted over the internet, and never stored anywhere outside your own computer. This privacy-first architecture makes our tool safe for confidential and sensitive content — including legal recordings, medical files, financial presentations, personal media, and any other material you would not want on a third-party server.
The conversion process works by decoding the TS input using FFmpeg's highly optimized decoders, then encoding the output in AVI format with carefully tuned settings that balance quality and file size. When possible, the tool uses stream copy mode to remux (rewrap) compatible streams without re-encoding, which preserves the original quality with zero generational loss. When re-encoding is necessary due to codec differences between the two formats, the converter uses high-quality encoding settings to minimize any visible or audible quality reduction.
Supported input formats include MP4, MOV, AVI, MKV, and WebM for video, with automatic detection of the codecs and parameters inside your source file. The output is optimized for maximum compatibility with modern devices and platforms including Windows, macOS, Linux, iOS, Android, smart TVs, and all major web browsers.
Why browser-based conversion is safer: traditional online converters require you to upload your file to a remote server, where it is processed by third-party infrastructure and then made available for download. This workflow exposes your data to interception during upload, unauthorized access on the server, unclear data retention policies, and potential data breaches. Professionals in regulated industries such as healthcare (HIPAA), legal (attorney-client privilege), and finance (SOX, GDPR) often cannot use server-based converters without violating compliance requirements. Our WebAssembly-powered approach eliminates all of these risks by ensuring your data never leaves the browser sandbox on your own device.
The tool handles files up to 500 MB on desktop browsers and 200 MB on mobile devices. No account registration, no software installation, and no recurring subscription is required. Conversion typically completes in seconds for small files and a few minutes for larger ones, depending on your device's processing capabilities. Once the conversion is finished, you can download the result immediately and the source data is discarded from browser memory.