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Kantumantu

Kantumantu

Your Instagram videos, on your TikTok.

Connect your own Instagram and TikTok accounts, see which of your videos are not on TikTok yet, and post them yourself, one at a time, after reviewing every caption and setting.

kantumantu.com/dashboard/sync

Sync

Content library

Instagram on the left, TikTok on the right.

RefreshPublish

Instagram

24

TikTok

18

Missing on TikTok

6

Missing on Instagram

2

Instagram

24 items
PreviewTitleType

Morning routine reel

Sep 18

REELS→ TikTok

Product tip in 30s

Sep 16

VIDEO→ TikTok

Customer story clip

Sep 14

REELS→ TikTok

TikTok

18 items
PreviewTitleType

Studio behind the scenes

Sep 17

VIDEOOpen

Quick styling tip

Sep 15

VIDEOOpen
Product interface illustration — sample data for demonstration only, not live statistics.

Built for creators who post on both platforms.

Stop re-uploading by hand. Kantumantu keeps your own content in sync while you stay in control of every post.

01

Your Own Accounts Only

Connect your own Instagram and TikTok accounts through their official logins. Kantumantu only works with content you have published yourself.

02

Side-by-Side Library

See your Instagram videos next to your TikTok videos in one place, with thumbnails, captions, and publish dates.

03

Missing-on-TikTok Check

Kantumantu compares captions and your posting history to show which of your videos are already on TikTok, so you don't post the same one twice.

04

Review Before Every Post

Edit the caption, choose who can view the video, set comments, Duet and Stitch, and disclose commercial content before you press Post.

05

One Video at a Time

No auto-posting, bulk posting, or scheduling. Each TikTok post happens only when you start it.

06

Posting Status

Check the status of each post with TikTok and see which videos you have already shared.

Kantumantu only works with accounts you own and connect yourself. View all features

How Kantumantu works

Four steps from your Instagram profile to your TikTok profile.

01

Connect

Sign in with your own Instagram and TikTok accounts using their official login pages.

02

Compare

Kantumantu lists your Instagram videos and shows which ones are not on your TikTok yet.

03

Review

Open a video, edit the caption, and choose who can view it, interaction settings, and any commercial content disclosure.

04

Post

Press Post to send that one video to your TikTok account, then check its status with TikTok.

Nothing is posted automatically. Every TikTok post starts when you press Post on that video, with the privacy, interaction, and disclosure settings you chose.

Uses official logins and APIs

You sign in to Instagram and TikTok on their own pages. Kantumantu never sees your passwords.

InstagramReads the videos you have published
TikTokPosts the videos you choose

Kantumantu is an independent product and is not affiliated with, endorsed by, or officially connected to Instagram, Meta, TikTok, or ByteDance.

Your accounts stay under your control.

Kantumantu requests only the permissions it needs, never posts without your action, and deletes temporary video copies right after each upload. Disconnect Instagram or TikTok any time from your dashboard.

Read our Privacy Policy and Terms of Service.

Already made it for Instagram? Share it on TikTok.

Your content, your accounts, your call on every post.

Bring your own Instagram videos to your TikTok account.