Free TikTok tool · no account needed
TikTok Caption Generator
Generate hooks, captions, and hashtag sets for TikTok in seconds — free, no login.
Tone
Nobody talks about this… your product. Comment your take. #your #product #learnontiktok #buildinpublic #startup #fyp
Caption 57/150 chars
Tell me why your product. Comment your take. #your #product #buildinpublic #startup #fyp #viral
Caption 44/150 chars
I was today years old when I learned your product. Comment your take. #your #product #startup #fyp #viral #creator
Caption 69/150 chars
How it works
- 1
Describe your video
Enter the topic, niche, or product you’re posting about.
- 2
Pick a tone
Choose witty, educational, hype, or chill.
- 3
Copy & post
Copy a caption under 150 characters, tweak it, and schedule with PostAxis.
Tips
- Lead with a hook in the first line.
- Keep captions scannable — TikTok caps are short.
- Mix broad and niche hashtags.
- Ask a question to boost comments.
TikTok Caption Generator: questions
Is the TikTok caption generator free?
Yes. Generate as many captions as you want — no watermark, no signup.
How long should a TikTok caption be?
Shorter usually wins. PostAxis schedules TikTok captions up to 150 characters — this tool aims for that range.
Does it use AI?
This free tool uses smart templates and variations tuned for TikTok. For scheduling and cross-posting, use PostAxis.
Related tools
Done here? Schedule it with PostAxis.
Plan, schedule and publish to Instagram, TikTok, YouTube, X, LinkedIn and more from one calendar. Free for 7 days.