Free AI Video Creator Tools
AI-powered generators, calculators, analyzers, and reference guides for video creators — completely free, no signup required.
AI Video Prompt Generator
Generate creative, detailed AI video prompts based on your topic, mood, and style.
Try it freeHashtag Generator
Get trending hashtags for your video content across all platforms.
Try it freeVideo Script Template
Structured script templates with timing breakdowns for any video format.
Try it freeAI Video Description Writer
Generate SEO-optimized video descriptions for any platform.
Try it freeAI YouTube Title Generator
Get click-worthy title options powered by AI.
Try it freeAI TikTok Caption Writer
Write viral captions with the perfect tone and hashtags.
Try it freeAI Video Hook Generator
Create attention-grabbing hooks for the first 3-5 seconds.
Try it freeAI Storyboard Generator
Get a scene-by-scene outline for your video concept.
Try it freeAI B-Roll Ideas Generator
Get 10 specific B-roll shot ideas for any topic.
Try it freeAI Video SEO Tag Generator
Generate algorithm-friendly tags for better discoverability.
Try it freeAI Video Cost Calculator
Estimate monthly AI video creation costs and find the right plan.
Try it freeVideo File Size Estimator
Calculate exact file size before you export.
Try it freeVideo Bitrate Calculator
Find the perfect bitrate for any resolution and platform.
Try it freeEngagement Rate Calculator
Calculate and benchmark your engagement rate.
Try it freeYouTube Revenue Estimator
Estimate earnings by niche and view count.
Try it freeWatch Time Calculator
Track progress toward YouTube monetization goals.
Try it freeUpload Time Estimator
Know exactly how long your upload will take.
Try it freeAspect Ratio Calculator
Find the perfect aspect ratio for any platform.
Try it freeCPM & RPM Calculator
Calculate your CPM, RPM, and estimated revenue.
Try it freeSubscriber Milestone Calculator
Predict when you will hit your next milestone.
Try it freeVideo ROI Calculator
Calculate return on investment for video projects.
Try it freeVideo Title Generator
Generate click-worthy titles in any style.
Try it freeVideo Hook Generator
Create scroll-stopping hooks for any platform.
Try it freeCTA Generator
Generate compelling calls to action for every goal.
Try it freeSocial Media Bio Generator
Craft the perfect bio for any platform and vibe.
Try it freeVideo Color Palette Generator
Get beautiful color palettes for your video brand.
Try it freeVideo Outline Generator
Get a structured outline for any video format.
Try it freeVideo Size Guide
Instant specs for every platform.
Try it freePlatform Character Limits
Know exact character limits for every field on every platform.
Try it freeBest Posting Times
Find the optimal posting schedule for maximum reach.
Try it freeVideo Export Settings Guide
Get recommended export settings for any platform.
Try it freeMusic BPM Guide
Find the right tempo for your video mood and genre.
Try it freeThumbnail Text Preview
Preview how your thumbnail text looks before publishing.
Try it freeVideo Title Analyzer
Score your title and get actionable improvement tips.
Try it freeVideo SEO Score Checker
Audit your title, description, and tags for SEO.
Try it freeScript Readability Checker
Check if your script is easy to follow for your audience.
Try it freeWhy Use Free AI Video Tools?
Create better content faster with tools built for modern video creators.
AI-Powered Content Generation
Our AI tools use advanced language models to generate video prompts, scripts, hashtags, captions, and hooks tailored to your content and audience. Stop staring at a blank page and let AI give you a head start on every video.
Platform-Specific Optimization
Every platform has different requirements for video dimensions, character limits, hashtag strategies, and posting times. Our reference tools give you exact specifications for TikTok, Instagram, YouTube, and more — so your content is optimized before you post.
Data-Driven Calculators
Estimate video file sizes, calculate engagement rates, project YouTube revenue, and plan your upload schedule. Make informed decisions about your content strategy with accurate calculations based on real platform data.
Content Quality Analyzers
Score your video titles, audit your SEO tags, check script readability, and preview thumbnails before publishing. Catch issues early and improve every piece of content you create with data-backed feedback.
Frequently Asked Questions
Are these video creator tools really free?
Yes, every tool on this page is 100% free with no signup, account, or credit card required. Use them as many times as you want.
What types of AI video tools are available?
We offer AI-powered generators (prompts, hashtags, scripts, hooks, captions), calculators (cost, file size, bitrate, engagement rate, revenue), reference guides (video sizes, posting times, export settings), and analyzers (title score, SEO audit, readability).
Do I need to create an account to use the tools?
No account needed. All tools work instantly in your browser. Just visit the tool page, enter your details, and get results immediately.
Can I use these tools on mobile?
Yes, all tools are fully responsive and work on any device — phone, tablet, or desktop. For the best AI video creation experience on mobile, download the Vidzy app.
How accurate are the AI-generated results?
Our AI tools use current platform data and best practices to generate high-quality results. While AI output is a great starting point, we recommend reviewing and customizing results for your specific needs.
What platforms do these tools support?
Our tools cover all major platforms: TikTok, Instagram, YouTube, Facebook, Twitter/X, LinkedIn, Pinterest, and Snapchat. Each tool provides platform-specific recommendations.
How are these tools different from the Vidzy app?
These browser tools help you plan and optimize your content — generate prompts, find hashtags, calculate costs, etc. The Vidzy app goes further by actually creating AI videos and images from your descriptions.