Free AI Caption Generator - Create Captions from Photos & Videos for All Social Media
Generate engaging captions for Instagram, TikTok, YouTube, Facebook, Twitter, and LinkedIn instantly with our free AI-powered caption generator. Upload your photo or video and get perfect caption ideas for posts, reels, stories, and videos across all social media platforms. Our advanced AI caption writer analyzes your images and videos to create platform-optimized captions with hashtags, emojis, and engagement hooks. Features include: ✓ AI-powered caption generation from images AND videos ✓ Multi-platform optimization (Instagram, TikTok, YouTube, Facebook, Twitter, LinkedIn) ✓ Customizable tone (Professional, Casual, Playful, Inspirational, Educational) ✓ Smart hashtag suggestions (0-30 hashtags) ✓ Emoji integration ✓ Multiple caption variants ✓ Engagement score prediction ✓ Copy & download options. Save hours of brainstorming and get viral-worthy captions for your Instagram posts, TikTok videos, YouTube shorts, selfies, mirror selfies, beach photos, travel content, fitness posts, product launches, and more. Works with images (JPG, PNG, WebP, HEIC, GIF, BMP, TIFF, AVIF) and videos (MP4, MOV, WebM) up to 500MB and 80 seconds. No login required, completely free, unlimited generations. Best AI caption generator 2025 for content creators, influencers, businesses, and social media managers. Generate aesthetic captions, attitude captions, motivational quotes, funny captions, and professional business captions instantly using advanced AI technology.
Tool Interface
How to Use
- 1Enter or paste your input in the text area above
- 2Click the "Process" button to convert/transform your input
- 3Copy or download the result for your use
Pro Workflow Tips
Get better results by combining tools in your workflow:
Features
- 100% Free - No sign-up required
- Client-side processing - Your data stays private
- Instant results - No waiting
- Mobile-friendly interface
Why use our tool?
- • Solves: Need caption ideas for Instagram posts
- • Solves: Time-consuming manual caption writing
- • Solves: Generic captions that don't engage
- • Solves: No platform-specific optimization
- • Solves: Struggling with hashtag selection
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