🎙VoiceCast
AI copywriter · No signup demo

Talk like a friend.
Post like a copywriter.

Stop writing threads. Start talking them. Drop a 60-second voice memo or a half-baked draft — get back 5 platforms of ready-to-paste copy in EN and KR.

Talk for up to 30 seconds. We turn it into a 5-tweet thread.

Press record · No signup

1 free demo per day · No card · No signup

What you get

One input. Five platforms.

Each platform tuned to its own tone. Not the same blob copy-pasted everywhere.

𝕏
X / Twitter

5-tweet thread, hook + CTA, EN + KR

in
LinkedIn

Long-form, professional, EN + KR

📷
Instagram

Caption + hashtags, EN + KR

👽
Reddit

r/SideProject tone, EN only

no marketing speak

@
Threads

Casual & funny, hashtags, EN + KR

friend-tone copy

Receipts

Posts that came out the other side

🧑‍💻

@indie_builder

2h ago · 𝕏

Just talked into VoiceCast for 47 seconds. Got back a 5-tweet thread, a LinkedIn post, an Insta caption, a Reddit post, and a Threads post. All in EN + KR. I haven't written copy in 3 weeks.

1,280142
🧑‍💻

@indie_builder

5h ago · 𝕏

Stop writing threads. Start talking them. The maker built this for himself first and you can tell — every output sounds like a human, not a content farm.

48738
🧑‍💻

@indie_builder

1d ago · 𝕏

I drop a half-baked draft, get back 5 platforms of polished copy. Threads post hits different — casual tone, hashtags auto-done. ZERO marketing speak.

31221

Composite examples — your output, your voice.

Pricing

One copywriter. Twelve bucks.

Free is a taste. Pro is the tool. 7 days free, cancel anytime.

Taste

Free

  • 1 demo / day (no signup)
  • 1 full run / month (signed in)
  • X EN only
  • Up to 60 seconds
7-day free trial

Pro

$12/mo

or $99/yr · save 31%

  • Unlimited runs
  • All 5 platforms (X / LinkedIn / Instagram / Reddit / Threads)
  • EN + KR dual output
  • Up to 3 minutes per voice
  • Generated by Gemini 2.5-pro
  • History saved
Start 7-day trial →

Card required. Cancel anytime in trial.

From the maker

I run 4 indie projects. Writing copy across X, LinkedIn, Instagram, Reddit, and Threads took me 30 minutes per round. Now it's 1 minute of voice. The conversion is boring — the copywriting is the point.

— solo builder behind 구리토리 + 오늘의 AI 도구

Stop writing threads.
Start talking them.

30 minutes saved per round. 5 platforms. 7-day free trial.

Press record →