Does Zilem see my Zernio API key?

No. This page calls zernio.com directly from your browser. The key is stored in this browser and sent only to zernio.com, so it never reaches a Zilem server.

Who actually publishes the video?

TikTok does, through the account you connected inside Zernio. Zernio holds the approved TikTok connection, which is why this does not need its own TikTok app review.

Why does my post say published with no link yet?

TikTok reveals the video id a few minutes after publishing. Until then the post is live on your account but has no shareable URL, so the link is left empty rather than guessed.

How long are my patched files kept in the browser?

Up to four days, on that device only. Clearing site data, private browsing, or the browser reclaiming space can remove them sooner, so keep any file that matters.

Upload to TikTok in HD — Post Your Optimized Clip

Upload

Upload to TikTok in HD

Post any optimized clip straight to TikTok.

Connect a key first

Drop a video here MP4, MOV or WebM · 3 s to 10 min · up to 4 GB

Caption — the text that goes on the post

0 hashtags · optional for a video post0 / 2200

Hashtags Tap to add · counts are real

Starter set

A fixed starter list — not live trending data, and nothing here is personalised yet.

How post counts work

Post counts come straight from TikTok for the exact tag you name, so they answer “how big is this tag”, not “what is trending right now” — TikTok's trending feed and its type-ahead tag search are not available to third-party sites. For real-time trends, browse TikTok Creative Center and paste what you find; anything you use is remembered here.

Who can see it

Post settings

Allow commentsTikTok requires an explicit choice on every post.

Allow duetOff if the creator has duets switched off in TikTok.

Allow stitchOff if the creator has stitches switched off in TikTok.

Send as a draft to your TikTok inboxUploads to the TikTok app for you to finish there. Skips TikTok's direct-posting cap, and it is the only way to keep a video non-public on a Business-app connection.

Disclose AI-generated contentOnly if TikTok should label the video as AI-made.

I confirm I have previewed this video and I give TikTok permission to publish it to the account above. TikTok requires both confirmations on every post, so this box is what sends them.

Connection

Your Zernio key

Not connected

Create an API key in Zernio and paste it here. It is used in this browser to talk to zernio.com directly — it is not sent to us and we cannot see it.

Remember on this deviceOtherwise the key is dropped when this tab closes.

Get a key from Zernio

Why this is safe to paste here. There is no Zilem endpoint in this flow — the browser calls zernio.com itself. The only place a key is kept is your own browser storage, and the "remember" switch above decides whether it survives the tab closing.

TikTok accounts

Ready to post

Zernio holds the approved TikTok connection, so nothing here needs its own TikTok app review.

Your posts

Post status

Kept in this browser only, so it survives closing the tab. Nothing is sent anywhere — it is your own record of what you posted.