Does X (Twitter) support GIF files?
Yes - X documents direct animated GIF attachments.
X's photo and GIF help page allows animated GIFs up to 5 MB on mobile or 15 MB on web. A GIF attachment and the searchable GIF library are separate ways to add one. GIF carries no sound; convert it to a video if you need to add an audio track.
Source: X: Post photos or GIFs. Native animated GIF attachments. Checked 2026-09-12.
Frequently asked
Does X (Twitter) support GIF?
Yes - X documents direct animated GIF attachments. X's photo and GIF help page allows animated GIFs up to 5 MB on mobile or 15 MB on web. A GIF attachment and the searchable GIF library are separate ways to add one. GIF carries no sound; convert it to a video if you need to add an audio track.
Koldflux exports every clip in the format each platform actually wants - no compatibility guesswork, no manual conversion step.
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