Convert AVI to TS

Convert AVI files to TS locally, completely free and with maximum privacy.

Drag and drop your files here

or click to browse local files (large files supported, limited only by browser RAM)

Upload Files

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How to convert AVI to TS

Drop your .avi files above, or click Upload Files. You can add many files at once.
TS is already selected as the output. Open the settings (gear icon) to fine-tune the result.
Click Convert All. FFmpeg runs inside your browser through WebAssembly; nothing is uploaded.
Download your .ts files as soon as each one finishes.

What to know about AVI to TS conversion

The video is re-encoded to H.264 video and AAC audio so it plays wherever TS is supported, and odd frame sizes are adjusted automatically.
You can change the resolution, frame rate, playback speed and quality (CRF) before converting.

AVI vs TS

Feature	AVI (Audio Video Interleave)	TS (MPEG Transport Stream)
Codecs used by PureConverter	H.264 video and MP3 audio	H.264 video and AAC audio
Best for	compatibility with older Windows software	broadcast TV recordings and HLS streaming
Opens in	Windows Media Player, VLC, mpv and most media players	VLC, mpv and most media players and video editors

AVI (Audio Video Interleave): A classic Microsoft multimedia container format supporting synchronous audio-with-video playback.

TS (MPEG Transport Stream): A streaming container used by broadcast TV, Blu-ray, and HLS video delivery.

Conversion options

Resolution: original, 1080p, 720p, 480p or 360p
Frame rate and playback speed (0.5× to 2×)
Quality presets or a custom CRF value, and lossless mode
Audio bitrate, sample rate and channels

Frequently asked questions

Is it safe to convert AVI to TS here?

Yes. Your files are processed entirely on your own device by WebAssembly code running in the browser. They are never uploaded, so nobody else can see them, and the converter keeps working even if your connection drops after the page loads.

Is there a file size limit?

There is no server-side limit. The only limit is the memory available to your browser, typically 1.5–4 GB on desktop computers.

Can I convert several AVI files at once?

Yes. Add as many files as you like; they are converted in parallel according to your device's CPU cores, and you can apply the same settings to all of them.

Related conversions

Need the opposite? Convert TS to AVI.

Convert AVI to other formats

Convert other formats to TS

See every AVI converter and TS converter, or browse the full converter directory.