How to Use
From video idea to
platform-ready prompt
Turn rough ideas into click-worthy thumbnails, scroll-stopping scripts, and top-ranking titles — all tuned to your channel.
Skip 20+ minutes of prompt tweaking per video. Describe your idea in 1–2 sentences. No prompt engineering knowledge needed.
Built for YouTube creators in the Yacult community — used daily for thumbnails, scripts, and SEO.
Start free with DiscordFree · 10 prompts/month · No card needed
Your video idea
“I want to grow a YouTube channel about personal finance for Filipinos”
Generated for Claude
Prompt output
Analyze the YouTube niche: Personal finance for Filipinos (aged 20–35). Provide: (1) Content gap analysis — what topics are undersaturated vs. oversaturated. (2) Top 5 video angles with high click potential. (3) Red flags to avoid (content that gets ignored). (4) Channel positioning statement in one sentence. Use chain-of-thought reasoning before each section.
How it works
Five steps. Under 30 seconds.
From a rough video idea to a ready-to-paste AI prompt — faster than writing your idea in a doc.
01
Sign in with Discord
One click, no password required. Your Discord account is your login — no new account to create.
< 10 seconds
02
Set up your channel profile
Enter your channel name, niche, target audience, and content tone. Do this once — PromptOS uses it to personalize every prompt you generate.
1 minute · done once
03
Pick a module
Choose from 6 modules: Niche Analyzer, Image, Video, Script, Thumbnail, or SEO. Each one is built for a specific part of your workflow.
5 seconds
04
Describe your video idea
Fill in 1–2 fields describing your idea. You don't need to be detailed — "I lost ₱40,000 in crypto" is enough. PromptOS handles the rest.
30 seconds
05
Copy and paste into your AI tool
Each prompt is built for a specific platform. Paste into Midjourney for thumbnails, Claude for scripts, or ChatGPT for titles. Done.
Instant
Ready to try it?
Free plan · 10 prompts/month · No card needed
The Modules
Six tools, one engine
Use them in order — Plan, Create, Publish — or jump straight to what you need right now.
Plan
Niche Analyzer
Channel strategy & growth angles
Identify content gaps, trending angles, and audience pain points before you create a single video.
Create
Image Prompts
Thumbnails and B-roll visuals
Generate studio-quality image prompts for Midjourney, DALL·E, and GPT Image 2.
Video & Scene
Shot lists and text-to-video prompts
Build cinematic scene descriptions for Runway, Kling, and Google Flow.
Script & Voice
Hooks, scripts, and voiceover prompts
Write scroll-stopping hooks, full scripts, and ElevenLabs voiceover briefs.
Thumbnail
Click-optimized thumbnail prompts
Generate thumbnail prompts across 4 platforms with emotion and visual style controls.
Publish
SEO & Package
Titles, descriptions, tags, chapters
Generate 10 clickable titles, a full description, tags, and chapter list in one go.
All six modules are free to try.
10 prompts/month on free plan. Upgrade anytime for unlimited.
FAQ
Common questions
Everything you need to know before you start generating.
No. You write like a human — PromptOS handles the engineering. Describe your idea in 1–2 sentences and get a result you can paste directly into Midjourney, Claude, or ChatGPT.
YouTube creators in any niche — crypto, gaming, tutorials, vlogs, personal finance, lifestyle. If you make or plan to make YouTube content, PromptOS speeds up your workflow.
Free: 10 prompt generations per month across all 6 modules, no credit card needed. Creator (₱249/month): unlimited prompts and priority updates. Two plans, no hidden fees.
Yes. Downgrade or cancel anytime — just send a message in Discord and we handle it immediately. No questions asked.
Yes. Your channel profile and prompts are stored only in your account and are never shared publicly or used to train AI models. You own your data.
GCash is our primary payment method. (1) Send ₱249 to our GCash number. (2) Screenshot your receipt. (3) DM it to us in Discord. (4) We activate your account within 24 hours — usually faster.
Midjourney, DALL·E, GPT Image 2, Nano Banana, Runway, Kling, Google Flow, Claude, ChatGPT, Gemini, Grok, and ElevenLabs — with new platforms added regularly.
Discord OAuth only — one click, no password. If you're in the Yacult community, your account is already recognized. Just hit "Sign in with Discord" and you're in.
New Feature
Never run out of ideas again.
Trending Now shows you what's blowing up on YouTube right now — filtered to your niche, updated every 3 hours. Spot a video worth riding? Turn it into a prompt in one click.
Step 01
Browse trending videos
PromptOS pulls live YouTube trending data matched to your creator profile. Filter by niche, category, or region.
Step 02
Pick your module
See a trending topic you want to use? Choose how you want to work with it — Script, Thumbnail, SEO, and more.
Step 03
Generate instantly
You land on the Generate page with the trending topic already filled in. Hit Generate and get your prompt in seconds.
Trending on YouTubeLive
01
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02
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Creator Insider
03
How I Edited My First Viral Video (Full Tutorial)
Edit Like a Pro
Join the YACULT Discord
Connect with talented YouTube creators. Share prompts, get feedback, and stay updated on new PromptOS features.
Join DiscordReady to start?
You know how it works.
Now try it for free.
Sign in with Discord and generate your first prompt in under 2 minutes.
Free
10 prompts/month
No card · All 6 modules
→
Creator
₱249 / month
Unlimited prompts · Priority updates