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Random Topic Generator
Get a random topic to talk about in one click: free, no sign-up. Practice impromptu speaking with a 1-minute timer.
Random picks from our topic library: free, no sign-in needed.
Pick the language for your random topics. It doesn’t change the site language.
Draw 1, 3, or 5 random topics from our library (free, no sign-in needed) and filter by category. Pick one, set a timer (1, 2, 3, or 5 minutes), and practice. Want topics for your own audience or scenario? Sign in and describe it to get 3, 5, or 10 AI-generated topics. Great for toastmasters, classrooms, and anyone improving impromptu speaking.
See it in action
Each block is one spin. Pick any topic to jump straight into the timer.
Funny
Pick one topic, then copy or choose duration and start timer
Society
Pick one topic, then copy or choose duration and start timer
Life
Pick one topic, then copy or choose duration and start timer
How it works
Language & input
Pick your topic language and draw a random topic — or type a custom requirement for AI-generated topics.
Generate
Click to generate and wait for your fresh topic list to appear.
Pick & start
Pick one topic, choose 1, 2, 3, or 5 minutes, then start your practice.
About Impromptu Speaking and Our Random Topic Generator
Our free random topic generator is built for impromptu speaking practice. Impromptu speech is a form of public speaking where you deliver a short talk with little or no preparation. Toastmasters clubs, classrooms and language-practice groups use random topics to train thinking on their feet. Choose your language, how many topics to draw (1, 3 or 5) and an optional category (everyday, work, creative or opinion), then draw. No sign-in is needed. Pick one topic and use the built-in timer to practice a one-, two-, three- or five-minute impromptu speech; one minute is a great place to start. Need something specific? Sign in and describe your audience, difficulty or scenario to get 3, 5 or 10 custom AI topics. The best way to get better at impromptu speech is to practice with new, random topics often, and a new topic is always one click away.
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Impromptu Topic Generator
Random topics for impromptu and extempore speaking practice. Pick a prompt and try a 1-minute or 2-minute off-the-cuff speech.
Random Topic Generator for Public Speaking
Draw a free public speaking topic for class, a work presentation, or everyday practice, then rehearse with the built-in timer. No sign-up needed.
Impromptu Speech Topics
Draw a random impromptu speech topic or browse the full list. Free, no sign-up, with a 1-minute timer.
1 Minute Speech Topics
Topics short enough for one minute of speaking. Draw one at random, start the timer and go.
Random Topics to Talk About
Never run out of things to say. Draw a random topic for speaking practice, conversation or class.
Features
Random topics
Draw 1, 3, or 5 random impromptu speech topics at a time (free, no sign-in), or get up to 10 custom AI topics after signing in.
One-tap timer practice
Built-in 1, 3, or 5 minute timer with one-tap start/pause and ±30 second fine-tuning.
AI speech analysis report
After practice, get a detailed report covering grammar, pronunciation, pacing, pauses, tone and more.
Auto transcript & rewrite
Your full speech is transcribed and rewritten into a polished version so you can compare and learn natural phrasing.
Grammar & word choice feedback
Pinpointed corrections with original vs corrected sentences plus short explanations for each issue.
Filler words & pacing insights
Counts filler words like “um” and “uh” and visualizes pacing and pauses to help you control rhythm and confidence.
Example: AI speech analysis
After practice, subscribers or users who bought a one-time credit pack can request a detailed AI report. Below is what each part does.
Topic
The impact of social media on modern relationships
Duration: 1:42
Transcript
So, um, I think social media has like, really changed how we connect with people. You know, on one hand it makes it easier to stay in touch with friends and family who live far away, but um, on the other hand, I feel like we're losing that, uh, deep personal connection that comes from actually sitting down and talking to someone face to face. And like, another thing is that people are constantly comparing their lives to what they see online, which I think is, um, really unhealthy for mental health…
Native Rewrite
Social media has fundamentally transformed how we connect with people. On one hand, it makes maintaining long-distance relationships with friends and family remarkably convenient. On the other hand, we risk losing the depth of personal connection that can only come from face-to-face conversation. Furthermore, the constant comparison of our lives to curated online personas poses a genuine threat to mental well-being.
Grammar
- Original: it makes it easier to stay in touch with friends and family who live far awayCorrected: it makes staying in touch with friends and family who live far away remarkably convenient
Avoid the double "it" construction. Use a gerund as the object for a more polished structure.
- Original: I feel like we're losing that deep personal connectionCorrected: we risk losing the depth of personal connection
"Feel like" is informal. Use a more assertive phrasing for persuasive speaking.
Pronunciation
- "constantly"—Stress fell on the second syllable "con-STANT-ly" instead of "CON-stant-ly"
Place stress on the first syllable: /ˈkɒn.stənt.li/
- "unhealthy"—The "th" sounded like "f" — "un-helf-ee"
Place tongue between teeth for /θ/: /ʌnˈhel.θi/
Fluency & Pacing
Filler Words
um, like, you know, uh(8 times)
Pacing
Generally moderate pace, but noticeably slowed down during transitions between ideas. The opening 10 seconds were rushed.
Pauses
Several mid-sentence pauses (2-3 seconds) before "on the other hand" and "another thing." Natural pauses at sentence boundaries were good.
Tone
Conversational and approachable, but lacked vocal variety. Pitch stayed flat during key arguments that would benefit from emphasis.
What We Measure — 6 Scoring Dimensions
Every AI analysis scores your speech on six dimensions. Here's exactly what each one evaluates and how much it counts toward your overall score.
Grammar
20%Sentence structure, tense consistency, word choice, article usage, and overall grammatical accuracy. 0–2 errors in a 2-minute speech scores 90+.
Coherence
20%Logical flow of ideas, clear thesis, smooth transitions between points, staying on topic, and having a recognizable conclusion.
Vocabulary
15%Word diversity and avoidance of repetition. Uses type-token ratio and evaluates whether the register fits the context.
Fluency
20%Smooth, natural delivery with consistent pacing. Penalizes awkward mid-sentence pauses, rushed segments, and uneven rhythm.
Filler Words
10%Counts every hesitation sound — um, uh, like, you know, 嗯, 那个, euh. 100 = zero fillers. About 5 points deducted per filler per minute.
Confidence
15%Based on audio evidence: vocal variety, projection, declarative sentence endings (no upspeak), and steady delivery under pressure.
Compare what you get
Topic generation, monthly credits, and AI speech analysis rules at a glance. Topic generation and the practice timer are unlimited; one-time credit packs are for AI analysis credits. The Free plan does not include AI analysis.
| Feature | Free | One-time credits | Standard subscription | Pro subscription |
|---|---|---|---|---|
| Monthly credits | — | Buy as many credits as you need (no monthly pool) | 2000 credits / month | 6000 credits / month |
| Topic generation | Unlimited (0 credits) | Unlimited (0 credits) | Unlimited (0 credits) | Unlimited (0 credits) |
| AI speech analysis | Not included | 100 credits per analysis (subscription or credit pack) | 100 credits per analysis (subscription or credit pack) | 100 credits per analysis (subscription or credit pack) |
| AI analyses / month (approx.) | — | Depends on how many credits you buy | About 20 times / month | About 60 times / month |
FAQ
FAQ
What is a random topic generator?
A random topic generator gives you random topics for impromptu speaking at the tap of a button. Ours draws 1, 3, or 5 topics from a curated library of 250 (free, no sign-in) and can also generate 3, 5, or 10 custom AI topics from your own requirement after signing in.
Is this an AI random topic generator?
Yes, when you submit a custom request. The default random topic generator draws 1, 3, or 5 topics from a curated library for free, with no sign-up. For AI-generated topics, open the custom request box, sign in, and describe your audience, difficulty, or situation to get 3, 5, or 10 custom topics. Both options let you pick a topic and start the practice timer.
What is impromptu speaking?
Impromptu speaking is giving a short speech with little or no preparation. An impromptu speech is often 1–5 minutes. Practicing with an impromptu topic generator or random topic generator helps you get better at organizing ideas quickly and speaking clearly.
How do I use this impromptu topic generator?
Choose your topic language and, if you like, a category, then click the button to draw 1, 3, or 5 random topics. Select one, choose 1, 2, 3, or 5 minutes on the timer, and start practicing. For custom AI topics, open the custom request box and sign in.
Why use a random topic generator for impromptu speech?
A random topic generator gives you varied impromptu speech topics so you don't repeat the same ones. Our impromptu topic generator is free and works in multiple languages. It's ideal for toastmasters and anyone practicing impromptu speaking.
What are good impromptu speech topics?
Good impromptu speech topics are short, clear, and flexible. Our impromptu topic generator produces topics like 'Sarcasm,' 'First day at work,' or 'The best mistake.' Each spin gives you a fresh list to choose from.
Is this impromptu topic generator free?
Yes. Drawing random topics (1, 3, or 5 at a time) and using the timer are free with no sign-in, and drawing is unlimited. Custom AI topics (3, 5, or 10 at a time) are also unlimited after signing in; only the optional AI analysis report costs credits.
Do I need to sign in?
No. You can draw random topics, practice with the timer, and record locally without an account. Sign in is only needed for custom AI topics, cloud saving, and AI analysis reports.
What's the difference between impromptu speech and prepared speech?
Impromptu speech is delivered with little or no preparation; prepared speech is written and rehearsed in advance. Our impromptu topic generator gives you random impromptu speech topics and a timer so you can practice impromptu speaking in 1, 2, 3, or 5 minutes.
What is the AI speech analysis report?
After a practice session, subscribers or users who bought one-time credits can record their speech and request an AI analysis, which uses credits per run (see Pricing for the current cost). The report includes a transcript, native rewrite, grammar corrections, pronunciation and clarity feedback, filler word count, pacing, pauses, and tone. Free accounts cannot use AI analysis.
What does the transcript show?
The transcript is your speech as originally spoken, including fillers (e.g. um, er) and unclear parts. It helps you see exactly what you said and compare it with the native rewrite and grammar sections.
What is the native rewrite?
The native rewrite is a polished version of your words in natural language. Use it to compare with your transcript and learn more natural phrasing and structure.
What does the grammar section show?
The grammar section lists specific corrections: your original wording, the corrected version, and a brief explanation. It helps you fix grammar and usage mistakes in context.
What is pronunciation and clarity feedback?
This part gives word-level feedback on pronunciation and clarity—which words may be unclear or mispronounced—and tips to improve so you sound clearer when speaking.
What are filler words and how are they shown?
Filler words are sounds or words like um, er, uh, or like used while thinking. The report estimates how many fillers you used so you can become aware of them and reduce them in future practice.
What does pacing mean in the report?
Pacing describes how your speaking speed varied during the speech—whether you spoke too fast, too slow, or unevenly. The feedback helps you work on a steady, clear pace.
What does the pauses section show?
The pauses section shows where and how you paused, and whether any pauses felt awkward or too long. It helps you use pauses more effectively for emphasis and clarity.
What is tone in the AI report?
Tone feedback covers your overall delivery—e.g. variety, confidence, and energy. It helps you understand how you come across and where to adjust for better impact.
Can I download my recording?
Yes. Recording happens in your browser and costs nothing. After a session the recording is kept on your device, and once you sign in it is saved to the cloud — you can play it back or download it from practice history at any time.
What languages does the AI speech analysis support?
The AI speech analysis can analyze speech content in 40+ languages. Your transcript, native rewrite, grammar, pronunciation, and other feedback are generated in the language you spoke.