AI Caption Generator
Describe your post and get 5 ready-to-copy captions for Instagram, TikTok, Facebook, X, LinkedIn or Threads, in English, Malay, Manglish or rojak, with hashtags kept within the platform's limit (Instagram and TikTok allow at most 5 hashtags). Includes Malaysian occasions such as Raya, Merdeka, CNY and Deepavali.
Captions (example: nasi lemak breakfast)
No morning is complete without nasi lemak 🍛☀️
Spicy sambal, fried egg, hot kopi. Today is already a win 😋
Simple breakfast, happy heart 💛
Team extra sambal, where you at? 🙋♂️🌶️
Diet starts tomorrow. Today is for nasi lemak 😅
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Caption and hashtag limits in 2026
| Platform | Max characters | Max hashtags | Shown before "more" |
|---|---|---|---|
| 2,200 | 5 | about 125 | |
| TikTok | 2,200 | 5 | – |
| 63,206 | – | – | |
| X (Twitter) | 280 | – | – |
| 3,000 | – | about 210 | |
| Threads | 500 | – | – |
Instagram cut hashtags from 30 to 5 (announced 18 December 2025); TikTok has allowed 5 since July 2025. TikTok's official caption limit is 2,200 characters, though many accounts get 4,000 in the app. X Premium allows 25,000. Characters before "more" are approximate.
How it works
- Your idea, platform, tone, language and occasion are sent to Cloudflare Workers AI (Mistral Small 3.1, Llama 3.3 70B if busy).
- The AI writes 5 numbered captions and a hashtag line; your browser splits them into cards.
- Hashtags are cleaned, de-duplicated and capped at the platform limit.
- Each caption is counted against the platform's character limit and flagged if too long.
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Tips for captions that get engagement
- Hook first: only about 125 characters show on Instagram before "more".
- Be specific: add the place, price or offer in your description for sharper captions.
- Fewer, better hashtags: 3 to 5 that describe the post beat a long generic list.
- Need a picture too? Make one with the AI image generator or turn a photo into a cartoon with Photo to Cartoon.
Sources
- Social Media Today: Instagram 5-hashtag limit and TikTok 5-hashtag limit
- Meta: Instagram caption limit, TikTok: caption limit, Meta: Threads
- X: Counting characters and LinkedIn Help
Note: Check captions before posting, especially for business claims, prices and religious occasions. Platforms change their limits; the table shows the rules as checked on the date above.
Frequently asked questions
How many hashtags can I use on Instagram in 2026?
At most 5 per post. Instagram cut the limit from 30 to 5 in an announcement on 18 December 2025, counting hashtags in the caption and comments together. This generator never gives more than 5 for Instagram.
How long can an Instagram caption be?
Up to 2,200 characters, but only about the first 125 show before 'more', so put the hook first. Each caption here shows its character count against the 2,200 limit.
What are the TikTok caption and hashtag limits?
TikTok's official limit for video captions is 2,200 characters, although many accounts can type up to 4,000 in the app, and posts can have at most 5 hashtags since July 2025.
Can it write captions in Malay or Manglish?
Yes. Choose Bahasa Melayu, English, Manglish or rojak (a mix of Malay and English). The AI writes the way Malaysians post online, with emoji if you want them.
Does it know Malaysian occasions like Raya and Merdeka?
Yes. Pick Hari Raya Aidilfitri, Aidiladha, Ramadan, Merdeka or Malaysia Day, Chinese New Year, Deepavali, New Year, birthdays, weddings, graduations, travel or food for captions that fit the moment.
Can I use it for business posts?
Yes. Choose the selling tone: captions end with a clear call to action such as order now or DM us. Add your offer, price and location in the description for more specific captions.
Is my post idea stored?
No. Your description is sent once to Cloudflare Workers AI to write the captions and is not stored by this site.
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