Free TikTok caption generator
Describe what happens in your TikTok, the intended audience, and your voice to get a concise caption that adds context without narrating the entire clip.
The ice-water trick saved my cilantro in 10 minutes—but my basil strongly disagreed. 🌿 Which kitchen rescue should I test next?
Why the rewrite is better: The caption captures the split result and exact timing, uses restrained humor, and ends with a question tied directly to the creator's testing format.
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Works where you write
PromptDC rewrites selected text in any app, every browser, your IDE and your terminal on Mac and Windows.
One keyboard shortcut
Select text, press Cmd+Shift+E or Ctrl+Shift+E, review the result, then Replace or Copy. It never presses Enter for you.
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Pick a default profile per app, or bring your own API key on the Lifetime plan.
Free here: 3 enhancements. In the app: from $9/mo, or Lifetime from $69 with your own API key.
More before and after examples
Behind-the-scenes pottery clip
A 14-second clip shows a mug collapsing on the wheel, then cuts to the small bowl I made from the same clay. My account documents learning pottery honestly. Keep it dry and encouraging.
Today's mug had other plans. Kept the clay, lost the handle, gained a perfectly respectable snack bowl.
Why the rewrite is better: It gives the failed attempt a compact comic turn, explains the transformation viewers see, and supports the account's honest beginner identity without forcing inspiration.
A TikTok caption has a small but important job: frame the moment, add information the video cannot show, or invite a response that actually relates to the clip. This generator pulls the most specific surprise, result, or useful detail from your summary and keeps the wording natural to your stated voice. You can draft a few captions here without an account. For frequent posting, PromptDC's Chrome extension can rewrite text inside editable web fields, while the macOS and Windows desktop app lets you select and revise copy through an editable review popover.
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