AVI to NUT - Online Video Converter

Convert AVI to NUT online. Private, client-side - no upload required. Batch conversion, quality presets, codec control.

Convert AVI to NUT

[+] Drop AVI video here or click to select AVI

Output format

NUT (H.264 / AAC)

No transcoding (remux only)[i]

Mode[i]

Simple Advanced

Quality[i]

Resolution[i]

About AVI to NUT

Convert AVI to NUT. AVI is Microsoft's 1992 RIFF container, often holding DivX or DV video. NUT is FFmpeg's research container built for seeking and error recovery. Few players open it, so convert for sharing..

Why convert AVI to NUT?

Smaller files with NUT lossy compression.
Keep animation and transparency where supported.
Private, no upload - runs in your browser.

AVI vs NUT

Animation	Yes	Yes
Transparency	No	No
Compression	lossy	lossy
Typical use	AVI is Microsoft's 1992 RIFF container, often holding DivX or DV video.	NUT is FFmpeg's research container built for seeking and error recovery.

When not to convert AVI to NUT

Skip NUT for archival masters: lossy compression discards detail, so keep the AVI original.
Keep a master copy: repeated exports stack small losses, so archive AVI before batch NUT shares.

Limits

Starting point: AVI - AVI is Microsoft's 1992 RIFF container, often holding DivX or DV video. Old codecs inside may need transcoding before modern players open them. Few players open it, so convert for sharing. Encode NUT (H.264 / AAC) from AVI at a bitrate near the source, and confirm the audio track before converting.

How conversion works

Conversion runs entirely in your browser with FFmpeg WASM. Files never leave your device.

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FAQ

How do I convert AVI to NUT?

Drop your AVI file onto this page, choose quality and codec settings, then click Convert. The result downloads as NUT instantly. All processing runs in your browser.

What codec is used for NUT?

The default codec for NUT is H.264 / AAC. You can change the video and audio codec in Advanced mode.

How do you store my files?

We do not store any processed videos. All conversion happens entirely in your browser using FFmpeg WASM.