Overview
Haiku Generator is a free, web-based AI tool designed to help users create traditional 5-7-5 haiku poems quickly and accessibly. The site combines syllable-aware generation with curated keyword collections and synonym suggestions to produce concise, image-driven three-line poems rooted in the haiku tradition. It offers instructional content (a short blog/guide) on haiku fundamentals and practical tips so beginners can learn while experimenting; experienced poets can use the keyword collections and prompt variations to explore new imagery and phrasing. The interface emphasizes simplicity and creative play: enter a theme or pick keywords, then generate multiple haikus and refine wording with synonym prompts while the syllable counter enforces the 5-7-5 pattern.
Key Features
Syllable Counting
Ensures generated poems follow the traditional 5-7-5 syllable structure and flags/adjusts wording.
Synonym Suggestions
Offers alternate word choices to refine diction, tone, and syllable counts.
Keyword Collections & Creative Prompts
Large curated set of keywords (~917) and prompt combinations to inspire imagery and thematic variation.
Multiple Haiku Generation
Generate several haiku variations per session to compare tones, imagery, and phrasing.
Educational Content
Blog and tutorial content explaining haiku history, kigo (season words), kireji (cutting words), and writing tips.



Who Can Use This Tool?
- Poets:Generate quick haiku drafts and explore new imagery and phrasing.
- Beginners:Learn the 5-7-5 haiku form and practise with guided prompts and syllable counting.
- Educators:Use as a classroom tool to teach haiku structure and inspire student creativity.
- Content Creators:Create short poetic text for social posts, captions, and creative projects.
Pricing Plans
Fully free AI haiku generator with core creative features.
- ✓Syllable counting (ensures 5-7-5 format)
- ✓Synonym suggestions
- ✓Creative prompts to inspire poems
- ✓Generate multiple haikus per session
- ✓Online access to the AI haiku maker
Pros & Cons
✓ Pros
- ✓Completely free to use (no paywall found)
- ✓Built-in syllable counting to enforce 5-7-5 haiku structure
- ✓Large keyword collection (site lists ~917 keywords) to spark ideas
- ✓Synonym suggestions and multiple-generation support for iterations
- ✓Educational blog/guides that explain haiku form and writing tips
- ✓Simple web interface accessible from any browser
✗ Cons
- ✗Sparse privacy details in the policy; many specifics (cookies, retention, analytics) are not spelled out
- ✗Contact page URL returned a 404; only a contact email appears on the About page
- ✗No public documentation, API, or developer platform found
- ✗No paid/enterprise tier or advanced export/ownership options documented
- ✗Duplicate/repeated text blocks observed on several pages (content quality issues)
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