AI script writer for YouTube
Turn a one-line idea into a structured video script in seconds. Fliki writes the hook, scene-by-scene narration, and CTA - then converts the same script into a finished video with AI voiceover, visuals, and captions.
What would you like to create?
The AI script writer that doesn’t stop at the script
Most AI script writers leave you with a wall of text and zero way to ship. Fliki writes a structured video script - opening hook, scene-by-scene narration, on-screen text, and a closing CTA - then runs it through the same composer that powers our text to video AI, text to speech, and AI avatar tools. One prompt in, finished video out.
Built for creators publishing across formats. Fliki adapts tone, pacing, and length to where the video lives: 30-second TikToks and Reels, 60-second YouTube shorts, 5-minute explainers, or long-form tutorials. Drop a topic, paste a brief, or feed a blog URL - Fliki returns a complete script with voiceover-ready cadence, scene breaks, and visual suggestions you can keep or rewrite.
No sign-up to start writing. The script editor is free to try, the generated script is yours to copy or refine, and the next click sends it straight into Fliki’s editor where you can pick a voice from 2,000+ AI voiceovers across 80+ languages, swap in B-roll, add captions, or attach an AI avatar presenter.
How to write a video script with AI in 4 steps
Step 1
Describe your video
Type a one-line idea, paste a brief, or drop a blog URL. Pick the platform (TikTok, YouTube, Shorts, ad, explainer) and a target duration up to 15 minutes.

Step 2
Get a structured script
Fliki returns a complete script with hook, scene-by-scene narration, on-screen text suggestions, and a CTA. Edit any line, regenerate sections, or change the tone in one click.

Step 3
Pick a voice and visuals
Send the script straight to Fliki’s editor. Choose from 2,000+ realistic AI voices, clone your own, add an AI avatar, and let Fliki auto-pair B-roll to every line.

Step 4
Export and publish
Render in 1080p MP4 at 9:16, 1:1, or 16:9. Publish straight to TikTok, Reels, Shorts, LinkedIn, or YouTube without leaving Fliki.

Create professional and engaging videos for every usecase
Replace boring PDF manuals with dynamic, visual learning. Use our AI avatars to create consistent, friendly instructors that guide employees through onboarding, compliance, and skill development modules; proven to increase information retention.
Cut through the inbox clutter. Transform company-wide emails, quarterly updates, and policy changes into engaging, bite-sized video announcements. AI-generated internal comms videos ensure your message is delivered clearly, fostering true employee alignment and a stronger company culture, regardless of remote or hybrid setups.
Turn your written content into an automated revenue stream. Fliki is the ultimate AI reel generator for creators. Convert blog posts, Twitter threads, or simple prompts into high-retention faceless videos, complete with engaging captions, B-roll, and lifelike voiceovers optimized for the algorithms of YouTube Shorts, TikTok, and Instagram Reels.
Empower educators to inspire students through visual storytelling. Easily convert lesson plans and historical texts into captivating educational videos. With support for over 80 languages and dialects, teachers can create inclusive, accessible content that caters to diverse learning styles and ESL students in a fraction of the time.
Launch video marketing campaigns faster than ever. From real estate property tours to e-commerce product demos, input your marketing copy and let our text to video AI generate professional ads. A/B test different AI voices and visuals instantly to find the winning creative that drives clicks and conversions.
Frequently asked questions
An AI script writer takes a topic, brief, or URL and generates a structured video script - opening hook, scene-by-scene narration, on-screen text, and a closing CTA. Fliki’s AI script writer is built specifically for video, so output reads at voiceover pace and slots into a timeline editor without re-formatting.
Yes. You can write video scripts on the free plan with no credit card required. The free tier includes 5 minutes of AI generation per month, which is enough for several short scripts and one or two finished videos.
Fliki supports scripts for videos up to 15 minutes. Pick a target duration when you start - under 1 minute, 1–2 minutes, 2–5 minutes, 5–10 minutes, or 10–15 minutes - and the AI writes to match.
Every line is editable. Rewrite individual sentences, regenerate full scenes, change tone, swap the CTA, or paste your own copy. The same editor handles script editing and video assembly, so changes flow straight to the rendered output.
Fliki writes scripts in 80+ languages with native pacing and idioms - not English-then-translated. Pair the output with one of 2,000+ AI voices in the same language for end-to-end multilingual production.
Yes. One click sends the script into Fliki’s video editor, where AI auto-pairs visuals to each line, adds an AI voiceover, generates captions, and lets you swap in an AI avatar or your own footage. From idea to published video in under five minutes.
Yes. Scripts you generate in Fliki are private to your account, stored on your project drive, and not used to train models. You retain commercial usage rights on paid plans.
ChatGPT writes prose. Fliki writes scenes - with timing, voiceover-ready sentences, on-screen text cues, and a CTA structure that matches the platform you picked. And the script flows directly into a video editor without copy-paste, model switching, or retiming.