Make 1 week of content
in 1 minute
Paste any source. Get optimized posts for every platform.
AI-powered content creation with your brand voice built in.
How it works
Three steps. Zero friction. Endless content.
Add a source
Paste a URL, YouTube link, text, or upload a file. We extract the key ideas automatically.
Generate posts
AI creates optimized posts for every platform — Twitter, LinkedIn, Instagram, TikTok, Facebook, YouTube.
Schedule & publish
Edit with AI assistance, schedule with one click, and watch your content calendar fill up.
Grow your brand 10x faster
with organic Social SEO
Turn any source into a week of content
Paste a URL, YouTube link, or raw text — PostNinja extracts the key ideas and generates optimized posts for every platform in seconds.
- URLs & articles
- YouTube transcripts
- Plain text & notes
- File uploads (PDF, docs)
AI writer trained on high-performing posts
Rewrite, shorten, expand, change tone, or generate hooks — all inline. Your brand voice is baked into every generation.
- Rewrite & shorten
- Expand & add hooks
- Change tone instantly
- Brand voice integration
Proven templates for every format
Quotes, tips, carousels, announcements, testimonials, stats, and more — pick a template, customize it, and generate posts for all platforms.
- 20+ proven templates
- 10 content categories
- Live preview editor
- Multi-platform export
Schedule everything, consistency wins
Schedule individual posts or bulk-schedule an entire batch with staggered times. See everything on a visual calendar.
- One-click scheduling
- Bulk schedule groups
- Staggered time slots
- Visual calendar view
One source, every platform, instantly
Generate optimized posts for Twitter/X, LinkedIn, Instagram, TikTok, Facebook, and YouTube — each tailored to platform limits and best practices.
- Twitter/X (280 chars)
- LinkedIn (1300 chars)
- Instagram (2200 chars)
- TikTok, Facebook, YouTube
Your voice, everywhere, automatically
Define your brand tone, style, and vocabulary. Every AI-generated post reflects your unique voice — no manual editing needed.
- Custom brand voices
- Tone & style presets
- Auto-applied to posts
- Multiple voice profiles
Built for serious content creators
Testimonials
Hear from creators who transformed their workflow
I used to spend 4 hours a day on content. Now I paste a YouTube link and have a full week of posts in minutes. PostNinja is a game-changer.
The brand voice feature is incredible. Every post sounds like us — no editing needed. We went from 3 posts/week to 3 posts/day.
Finally, one tool that does what 5 others promised. Source ingestion, AI writing, scheduling — all in one beautiful interface.
We repurpose every podcast episode into 30+ social posts. The ROI is insane. Best content tool we've ever used.
Simple, transparent pricing
Start free. Upgrade when you need more. No hidden fees.
- Unlimited source ingestion
- AI post generation (6 platforms)
- Brand voice integration
- Template library access
- Content calendar & scheduling
- AI writing assistant
Ready to create a week of content
in one minute?
Join thousands of creators and marketers who stopped spending hours on content.
Start FREE — No credit card required