Turn Your SRT Files & Video Content Into Professional Thumbnails
Input your content and experience AI-powered thumbnail generation instantly
Generate Thumbnails from Video Content
Input Content
Enter your video script or upload an SRT file. Our system will extract the essential information.
AI Analysis
Our AI analyzes your content to identify key points, generate compelling titles, and suggest optimal layout.
Select Platform
Choose your platform (YouTube 16:9 or TikTok 9:16) and see a real-time preview of your thumbnail.
Export & Download
Once satisfied with the preview, simply click the export button to download your high-quality thumbnail.
Paste your video script, description, or talking points. Our AI will analyze the content and extract key information for your thumbnail.
Platform Preview Examples
Here you can see thumbnail preview effects for different platforms
After entering content, we'll navigate to the full generator page
Free YouTube Thumbnail Generator - No Watermark
AI-Powered Thumbnail Creation
Complete analysis and thumbnail generation in seconds, saving you valuable time
Multi-Platform Support (YouTube & TikTok)
Advanced AI algorithms analyze content to extract the most engaging elements
Instant Preview & Download
Perfect sizing for YouTube, TikTok, and other major social media platforms
Why Choose Our AI Thumbnail Generator?
The complete solution for creating high-converting video thumbnails that drive more views and engagement
Text/SRT Import
Import text and subtitles directly from SRT files to find key moments for your thumbnails.
- Import subtitle files in SRT format
- Auto-extract key moments based on text content
- Highlight important dialogue for thumbnail selection
- Search through text to find the perfect moment
AI Smart Analysis
Our AI analyzes your content to generate compelling titles, subtitles, and key selling points optimized for engagement.
- Extract main topics and themes automatically
- Generate catchy titles and subtitles
- Identify emotional moments for higher engagement
- Summarize long content into key points
Multi-platform Formats
Create thumbnails for YouTube (16:9), TikTok (9:16), and other social platforms with adaptive format templates.
- YouTube optimized thumbnails (1280×720)
- TikTok cover images (1080×1920)
- Adaptive text sizing for each platform
- Consistent branding across formats
Real-time Preview
Instantly see how your thumbnail will appear across different platforms as you make edits and adjustments.
- Live preview as you type and edit
- Switch between platform views instantly
- Test different color schemes in real-time
- See text layout changes immediately
High-quality Export
Export your thumbnails in high-resolution PNG or JPG formats that meet platform requirements and quality standards.
- PNG export with transparent background
- JPG export with quality settings
- Perfect resolution for each platform
- Batch export all variations at once
Style Customization
Choose from multiple style options or create your own custom styles for consistent branding across all your thumbnails.
- Multiple pre-designed style templates
- Custom color schemes and typography
- Save your brand presets for future use
- Fine-tune every aspect of your design
User Reviews
Hear what our users have to say
Alex Johnson
YouTube Creator
Greatly improved my workflow efficiency! Previously it took an hour to design a thumbnail, now it only takes a few minutes, and the quality is even better.
Sarah Williams
Social Media Manager
As a manager with no design experience, this tool has helped me solve major problems. The AI-generated titles and selling points are very accurate.
Michael Lee
TikTok Content Creator
The multi-platform size adaptation feature is very practical, no need to design separately for different platforms, saving a lot of time.
Emily Parker
Media Entrepreneur
The one-click export feature is convenient, and the generated thumbnails are high quality, increasing my video click-through rate by over 40%.
David Chen
Educational Video Producer
Very accurate for educational video thumbnails, able to precisely capture key points and generate attractive titles for complex topics.
Jessica Lin
Marketing Director
After my team started using it, thumbnail design efficiency increased by 300%, and design consistency improved as well across all our channels.
Robert Liu
Independent Video Producer
After using this tool, my video click-through rate increased by about 40%, exceeding all my expectations. Worth every penny!
Amanda Yang
Content Creator
The interface is clean and easy to use, even first-time users can quickly get started. Highly recommended for beginners in content creation.
James Zhou
Gaming Streamer
Great understanding of gaming content, generates thumbnails that really attract the target audience, and fan feedback has been excellent.
Ready to create eye-catching video thumbnails?Experience the AI-powered video thumbnail generator now
Frequently Asked Questions
Common questions about the AI Video Thumbnail Generator
Have more questions?
Contact us for support