Do I need to keep Taisly open?

No. After the rule is created, repost monitoring runs in the background. Open Reposts or History when you want to inspect the rule or posting status.

Can I repost older Instagram videos?

No. The current automatic workflow is designed for newly published videos, not for migrating or scheduling an existing Instagram content library.

What happens if one of my accounts expires?

Reposts may pause or fail until the affected account is connected again. Platform authorization and publishing access must remain valid for the rule to work.

Taisly

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AutomaticallyRepost Instagram Reelsto TikTok

Publish on Instagram, reach viewers on TikTok, and skip the second upload. Taisly handles the repost in the background.

Start auto reposting No credit card required

New repost rule

Publish on Instagram

Instagram

Repost to TikTok

TikTok+

Publish on Instagram

Repost to TikTokOn

See how a repost rule from Instagram to TikTok is created

Choose Instagram as the source, TikTok as the destination, and save the rule. Then keep publishing on Instagram as usual.

1Connect both accountsAuthorize the Instagram account you publish from and the TikTok account that should receive each eligible new video.

2Set the route onceSelect Instagram as the source and TikTok as the destination, then save the automatic repost rule.

3Keep publishing on InstagramTaisly checks for an eligible new video and sends the video and available caption into the TikTok posting flow.

Real demo

One video, published on both platforms

Publish on Instagram. Taisly detects the new video and creates the connected TikTok post with the same video and available caption.

@studio.northPublished on Instagram

0:27

Thailand morning ☀️ #thailand #travel

@studio.northReposted to TikTok

0:27

Thailand morning ☀️ #thailand #travel

Keep Instagram as your publishing home base

This route is for creators who publish video on Instagram first and want a native TikTok post without repeating the transfer by hand.

One source account

The rule watches the Instagram account you select. It does not scan unrelated profiles or repost content from accounts you do not connect.

Instagram

A native TikTok post

Taisly sends the video through the connected TikTok publishing flow instead of sharing a Instagram link.

TikTok

Caption text moves with the video

When Instagram supplies a caption, Taisly passes that text into the destination posting flow with the video.

Reposted to TikTok

What this workflow does - and where it stops

Taisly handles distribution. It does not replace platform rules or turn one video into a newly edited version.

New videos, not a library migration

The automatic rule detects newly published source videos. It does not backfill an existing Instagram library.

Connected accounts are required

Both the Instagram source account and the TikTok destination account must remain connected and available to Taisly.

TikTok still applies its own rules

A video can be delayed or rejected when it does not meet TikTok requirements or the destination account cannot publish it.

Distribution is not editing

Taisly does not resize, cut, rewrite, or optimize the creative for TikTok as part of this repost rule.

Current repost detection considers source videos after they have been live for at least five minutes and while they remain within the three-hour eligibility window.

Instagram to TikTok reposting questions

See all automatic repost routes

Taisly checks eligible newly published videos from the connected source account. A video must be detected inside the current eligibility window, and TikTok applies its own publishing requirements.

Prefer TikTok as your source?

Automatically repost TikTok videos to Instagram See all automatic repost routes

Ready to stop reposting by hand?

Connect both accounts, set the route, and let Taisly handle the next repost.

Start auto reposting