- Mac
- Windows
- Early access
Postpetal
Upload a video once. Get the right caption for every platform, posted everywhere.

01Posts to
- YouTube
- Threads
- X
Postpetal is a Mac & Windows app for creators. Drop in a video and it writes the title, caption, hashtags and first comment for YouTube, Instagram, Facebook, Threads and X, in English, Hindi or Hinglish, then posts or schedules them all at once.
02How it works
Recorded to posted, in minutes
01
Written for each platform
Each platform gets its own title, caption, hashtags and first comment, following its rules: YouTube's 100-character titles, Instagram's 5-hashtag cap, X's 280 characters. A counter on every field shows where you stand.

02
See it before you post it
Preview each draft the way it will look on the platform, edit anything, or ask for a rewrite in plain words like “make it funnier”.

03
One upload, five platforms
Drop a Reel, a Short or a full video. Add a product link or a note if you like. Then post to all five at once, or schedule it for later — scheduled posts go out even if your computer is off.

Hears Hindi, English and Hinglish
Speech-to-text runs on your own computer, so the AI writes from what you actually say in the video, in the language you choose.
Reads product links
Paste an Amazon or Flipkart link and the captions use the real product name and price.
03Plans & pricing
Less than a chai a day
Start free. Upgrade when you want Postpetal to post for you.
Free
Try it — no card needed
₹0/ month
Free, no card needed
- 10 AI credits a month (10 videos written for all 5 platforms)
- Free trial: 5 auto-posts on 2 channels in your first 30 days
- Copy & paste, or open each app in one click
- Use your own AI key for unlimited writing
- Most popular
Creator
For one creator posting every day
₹299/ month
₹399or ₹2,990 / year (save ₹598) · launch price
- 60 AI credits a month
- 40 auto-posts a month to YouTube, Instagram, Facebook, Threads & X
- 1 creator · up to 5 channels
- Schedule posts — your computer can be off
- Viral+ writer for your big videos
- Email support
Pro
For two channels or a small team
₹699/ month
₹999or ₹6,990 / year (save ₹1,398) · launch price
- 200 AI credits a month
- 120 auto-posts a month
- 2 creators · up to 10 channels
- Everything in Creator
- Priority support
AI credit packs · one-time
- 50 credits₹99₹1.98 per video
- 200 credits₹299₹1.5 per video
- 600 credits₹699₹1.17 per video
- · 1 AI credit writes one video for all five platforms. The premium Viral+ writer uses 10 credits.
- · Plan credits refresh every month. Credit-pack credits last 12 months.
- · With your own AI key (OpenRouter, Claude, ChatGPT or Gemini) writing uses no credits.
- · Plans renew automatically (UPI AutoPay or card) until you cancel. Yearly plans cost 10× the monthly price.
Prices are in Indian rupees and include applicable taxes. Billed by The Tech Express; payments are processed securely by Razorpay (UPI, cards, net banking). Digital products are delivered instantly online. See the Terms, Refund & Cancellation policy and Shipping & Delivery policy.
Your videos stay on your computer until you post them, and we never see your social media passwords. Payments go through Razorpay, so we never see your card or UPI PIN.
Do I have to give you my Instagram or YouTube password?
Never. You connect each platform on its own official login page, through our posting partner Upload-Post. We never see or store your social media passwords, and you can disconnect any account at any time.
Which platforms does it post to?
YouTube (videos and Shorts), Instagram (Reels), Facebook Pages, Threads and X.
How much does it cost?
There's a free plan with 10 AI credits a month. Creator is ₹299 a month (or ₹2,990 a year) and Pro is ₹699 a month (or ₹6,990 a year). See the full price list on the Pricing page.
What's an AI credit?
One credit writes one video for all five platforms. The premium Viral+ writer uses 10 credits. Plan credits refresh every month, and credit packs (from ₹99) last 12 months. With your own AI key, writing uses no credits.
How do payments work?
Payments are processed securely by Razorpay and billed by The Tech Express. You can pay with UPI AutoPay, cards or net banking, and cancel any time. See the Refund & Cancellation policy for details.
When can I download it?
Postpetal is in early access. Write to business@thetechexpress.in to join, and we'll send your download link when your batch opens.
05What's new
Release notes
v1.1 · 9 Nov 2026
- · Windows app, with its own window, taskbar icon and notifications
- · Continue with Google sign-in
- · Use your own AI key from OpenRouter, Claude, ChatGPT or Gemini
- · AI credits and plans; a free trial of auto-posting
- · New five-petal logo
v1.0 · 8 Nov 2026
- · First release, for Mac: AI captions for five platforms, posting and scheduling, drafts and rewrites