Your marketing assistant for TikTok, Instagram Reels, YouTube Shorts & Reddit — trending hashtags, SEO phrases, AI captions, per-platform post kits and launch plans.
Click to choose a video or drag & drop it here
MP4, MOV, WebM — stays on your device, never uploaded anywhere
We'll turn your words into extra hashtags, separated by commas or spaces.
Pick where you're posting and get a complete, ready-to-paste kit: hook, caption, hashtags, best time, format specs and a platform checklist. Fill in Step 2 first.
Deploy the included hashtag-helper-backend worker (free, ~10 min — see its README), then paste its URL here. No API keys needed for your visitors.
Both platforms now rank videos by search keywords — in your caption, said out loud, and in on-screen text. Tap a phrase to copy it, then work it into all three places. Changes with your category in Step 2.
General engagement peaks (local time of your audience). Your own analytics beat any chart — check them after 2 weeks of posting.
| Platform | Best days | Best times |
|---|---|---|
| 🎵 TikTok | Tue–Thu | 10–11 am, 2–5 pm, 7–9 pm |
| 📸 Instagram Reels | Mon–Thu | 11 am–1 pm, 7–9 pm |
| ▶️ YouTube Shorts | Thu–Sat | 12–3 pm, 7–10 pm |
| Sat–Sun | 6–9 am (US time) |