Scheduler — The SlideCast

Postiz API Key

Find it at platform.postiz.com → Settings → API Key · Saved locally in your browser.

Post To — Select Channels

Click to toggle which channels new posts will be sent to. You can also adjust per-post below.

📸 Instagram

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🎵 TikTok

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▶️ YouTube

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📅 Daily Cadence — 8 AM to 8 PM EST

Posts Per Day

Start Date

🎵 Instagram Reels — Auto Audio

Instagram slideshows are automatically converted to a Reel (video) with a randomly picked background track from assets/insta_audio/. Each post gets a different song — no setup required. Add or remove mp3 files from that folder to manage your rotation.

Add Files

🎬 Videos & Images

Drag & drop files here

MP4 · MOV · JPG · PNG

🖼️ Slideshow / Carousel

Select a folder — one post with all slides

📂 Folder needs a slides/ subfolder & .json file

or paste path manually

🎬 Stitch Source + CTA Video

Pick one video or a whole folder of source videos — each gets stitched with the same CTA clip. Download individually or grab everything as a ZIP.

Source Videos

No files selected

— or type a folder path (server reads from disk) —

CTA Video (single, applied to all)

No file chosen

Source clip length (seconds)

5 sec

Postiz Bulk Scheduler