OnionAI is an easy-to-use AI design tool that helps creators quickly generate professional posters and visuals β no design skills required.
Just describe your idea, and OnionAI will turn it into stunning visuals and copy in seconds.
π§ 1. Poster Creation Supercharged by AI
Type your topic or idea β generate full poster designs and copy instantly, powered by AI creativity.
Upload a reference image and let AI create a matching style or layout β design like a pro in one click.
Explore 20+ trendy content styles to boost engagement and clicks.
Create multiple posters at once with batch generation β up to 10Γ faster than manual work.
π¨ 2. AI Image Editing
Access 80+ AI editing scenarios covering everything from photo retouching and portrait enhancement to product mockups and home design.
Edit your images effortlessly: remove watermarks, replace text, translate, upscale, recolor old photos, and more β all powered by AI.
Seamlessly move from AI editing to the design workspace for manual adjustments and advanced customization β all tools included, free to use.
πΌοΈ 3. Free Poster Template Library
Thousands of poster templates available for free β no subscription, no paywall, instant high-res download.
Built-in AI copy checker to help you spot and remove sensitive or risky words before publishing.
πͺ 4. All-in-One Image & Design Toolkit
Access 20+ free creative tools β all in your browser:
Image compression, format conversion, OCR text extraction, resizing, cropping, watermarking, photo beautification, grid cutting, blog cover maker, logo design, app store screenshots, digital stamp generator, QR code generator, video-to-GIF, meme maker, online Photoshop, whiteboard, flowchart, mind map, ID photo creator, PDF tools, and a Markdown poster editor.
OnionAI makes professional design accessible to everyone.
From solo creators to marketing teams, you can now turn ideas into polished visuals in seconds β beautifully, intelligently, and effortlessly.
