Generate manga-style emphasis lines for YouTube thumbnails, comics, and presentations.
No download, no signup, free & commercial use OK.
Basic, Manga, Radial, and Speed lines. Adjust thickness, color, taper, and aperture.
No account required. Use generated images freely on YouTube, social media, print, and more.
All images are processed locally in your browser. Nothing is uploaded to any server.
Yes, it works on phones, tablets, and desktops. You can also add it to your home screen as a PWA for app-like experience.
Generated images can be used commercially — YouTube thumbnails, blogs, social media, ads, and print materials. Redistribution of the tool itself is not permitted.
Export as PNG (with or without background) or SVG. The "Lines only" mode outputs transparent PNG for easy compositing.
"Focus Lines" radiate from a center point — great for drawing attention. "Speed Lines" are parallel streaks that convey motion and impact.
Pick from Basic, Manga, Radial, or Speed. Switch with one click.
Use preset colors or pick your own. Fine-tune with sliders for width, count, taper, and more.
Drag & drop or click to select a JPEG/PNG. You can also create line-only assets without any background image.
Click "PNG Save" or press Ctrl+S. Download as PNG or SVG format.
Combine your emphasis lines with these image editing tools for professional results.
Photoshop-like browser editor. Perfect for layer compositing with transparent PNGs.
Visit Photopea →AI-powered background removal. Cut out subjects and add focus lines for maximum impact!
Visit remove.bg →