FLI to F4V - Online Video Converter

Convert FLI to F4V online. Private, client-side - no uploadrequired. Batch conversion, quality presets, codec control.

Convert FLI to F4V

[+] Drop FLI video here or click to select FLI, FLC

Output format

F4V (H.264 / AAC)

No transcoding (remux only)[i]

Mode[i]

Simple Advanced

Quality[i]

Resolution[i]

About FLI to F4V

Convert FLI to F4V. FLI is Autodesk's 320x200 Animator flipbook format from 1989. F4V is Flash's MP4-based successor limited to H.264 video and AAC audio. Seek indexes can be sparse, so verify duration after conversion..

Why convert FLI to F4V?

Smaller files with F4V lossy compression.
Keep animation and transparency where supported.
Private, no upload - runs in your browser.

FLI vs F4V

Animation	Yes	Yes
Transparency	No	No
Compression	lossless	lossy
Typical use	FLI is Autodesk's 320x200 Animator flipbook format from 1989.	F4V is Flash's MP4-based successor limited to H.264 video and AAC audio.

When not to convert FLI to F4V

Skip F4V for archival masters: lossy compression discards detail, so keep the FLI original.
Keep a master copy: repeated exports stack small losses, so archive FLI before batch F4V shares.

Limits

Starting point: FLI - FLI is Autodesk's 320x200 Animator flipbook format from 1989. Tiny palettes remap on export; expect shifted colors. Seek indexes can be sparse, so verify duration after conversion. Encode F4V (H.264 / AAC) from FLI 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 FLI to F4V?

Drop your FLI file onto this page, choose quality and codec settings, then click Convert. The result downloads as F4V instantly. All processing runs in your browser.

What codec is used for F4V?

The default codec for F4V 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.