NUT to FLI - Online Video Converter

Convert NUT to FLI online. Private, client-side - no uploadrequired. Batch conversion, quality presets, codec control.

Convert NUT to FLI

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

Output format

FLI (H.264 / AAC)

No transcoding (remux only)[i]

Mode[i]

Simple Advanced

Quality[i]

Resolution[i]

About NUT to FLI

Convert NUT to FLI. NUT is FFmpeg's research container built for seeking and error recovery. FLI is Autodesk's 320x200 Animator flipbook format from 1989. Tiny palettes remap on export; expect shifted colors..

Why convert NUT to FLI?

Larger files than lossy shares with FLI lossless quality.
Keep animation and transparency where supported.
Private, no upload - runs in your browser.

NUT vs FLI

Animation	Yes	Yes
Transparency	No	No
Compression	lossy	lossless
Typical use	NUT is FFmpeg's research container built for seeking and error recovery.	FLI is Autodesk's 320x200 Animator flipbook format from 1989.

When not to convert NUT to FLI

Skip FLI for the smallest share: lossless output stays large, so prefer a lossy target when sending NUT files.
Keep a master copy: repeated exports stack small losses, so archive NUT before batch FLI shares.

Limits

Starting point: NUT - NUT is FFmpeg's research container built for seeking and error recovery. Few players open it, so convert for sharing. Tiny palettes remap on export; expect shifted colors. Encode FLI (H.264 / AAC) from NUT 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 NUT to FLI?

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

What codec is used for FLI?

The default codec for FLI 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.