Create Social Media
Slides. In Bulk.
PostMaker is a desktop app for Windows and Linux. Design and export 1080×1920px slides for TikTok, Instagram Reels, and YouTube Shorts — fast.
Features
Batch Create
Generate dozens of posts at once. Set a count or paste a JSON array — PostMaker does the rest.
Slide Editor
Full control over typography, colors, and backgrounds. 4 font families. Per-slide or global styling.
JSON Import
Paste a JSON array of strings inside the editor to instantly populate slides, inheriting all current styles.
1080×1920 Export
Every slide is rendered at full 9:16 resolution via Skia and saved as a PNG directly to your Desktop.
Screenshots
How It Works
Create a Post
Open the Dashboard and create a new post. Name it, then open the Editor.
Design Your Slides
Set fonts, colors, and backgrounds. Drop in images. Use JSON Import to bulk-fill text across all slides at once.
Export to Desktop
Hit Export All. Every slide is rendered at 1080×1920px and saved as a PNG to your Desktop — ready to post.
Download
Get PostMaker
One-time purchase — $9. Pick your platform below.