AI Promo Caption Generator
Create scroll-stopping social media captions for your product promotions across Instagram, Facebook, and more.
Generate Promo Captions
Frequently asked questions
Is this promo caption generator really free?
Yes — 100% free, no signup, no usage limit. Runs entirely in your browser. Paid liflio plans (from €29/month) include the full AI social media post generator: visuals, platform-sized posts, multi-language captions, and direct publishing to Instagram, Facebook, and LinkedIn today (X, TikTok, and Pinterest direct publishing coming soon).
Does it work for Instagram, Facebook, and TikTok?
Yes. The generated captions are platform-agnostic and work everywhere. For platform-specific sizing and post-format optimization (Instagram reels, TikTok scripts, LinkedIn formal), use liflio's AI Social Media Post Generator.
Can the captions sound like my brand voice?
This free tool offers tone presets (professional, friendly, urgent, playful, luxury). For deep brand-voice locking — your specific slogans, forbidden words, signature phrases — use the full liflio Brand Kit on a paid plan.
How is this different from generic AI writers like Copy.ai?
Copy.ai writes generic marketing copy. This generator is tuned specifically for retail promo captions — sales, drops, restocks, BOGOs. Output reads like a retail promo, not a corporate blog post.
What's next?
This tool is a sample. Here's what comes next inside liflio.
AI Social Media Post Generator (full)
Captions + visuals + sizing + scheduling for all 6 platforms.
Free Hashtag Generator
Platform-tuned hashtag stacks to pair with your captions.
AI Marketing for Fashion Boutiques
Instagram-native social for drop campaigns and lookbooks.
Pricing
Plans from €29/month. Unlimited social post generation.
Want the full marketing engine?
Liflio AI turns product photos into professional flyers, social campaigns, and distributes them to real customers — automatically.