Best Free Online Developer Tools to Use in 2026
A practical, opinionated list of the best free online developer tools worth using in 2026, organized by category so you can find what you need fast.
Aug 08, 2026
CSS Ribbon Generator
Generate CSS ribbon/banner styles with fold effects, shadow, and corner positioning.
- Home
- Web Dev
- CSS Ribbon Generator
Content Box
What is a CSS Ribbon?
A CSS ribbon is a decorative banner element that can be positioned at the corner or edge of a container. They're commonly used for "Sale", "New", "Featured", or other promotional badges on e-commerce and content websites.
This tool features:
- Four styles — Fold (classic folded ribbon), Flag (hanging flag), Corner (triangular corner marker), Staple (simple pinned banner).
- Four positions — Top Left, Top Right, Bottom Left, Bottom Right.
- Customizable — Ribbon color, text color, text, font size, width, fold size, and shadow toggle.
- Presets — Common ribbon labels like Sale, New, Hot, Updated, Featured.
How to Use
- Choose position — Select where the ribbon appears (corner or edge).
- Pick a style — Fold, Flag, Corner, or Staple.
- Customize colors — Set ribbon background and text colors.
- Adjust size — Font size, ribbon width, and fold size.
- Copy the CSS — Click Copy CSS and add the
.ribbonclass to your HTML.
Frequently Asked Questions
Do I need JavaScript for this ribbon?
No. The generated CSS uses only pseudo-elements (::before, ::after) for the fold effects. No JavaScript required.
Can I position the ribbon on any corner?
Yes. The generator supports all four corners (top-left, top-right, bottom-left, bottom-right) with appropriate positioning and fold calculations for each.
Blog
Latest from Our Blog
How to Choose a Hash Algorithm for Data Security
A practical decision guide to choosing the right hash algorithm: MD5, SHA-1, SHA-2, SHA-3, bcrypt, argon2, PBKDF2, and SRI, with comparisons and clear recommendations.
Aug 08, 2026
CSS vs Tailwind CSS: Which One Should You Use?
A thorough, practical comparison of hand-written CSS and Tailwind CSS: learning curve, maintainability, performance, team workflows, and when each approach wins.
Aug 08, 2026
How to Optimize Core Web Vitals for Your Website
Learn practical, step-by-step techniques to improve LCP, INP, and CLS on your website. A developer-focused guide with real measurements and fixes.
Aug 08, 2026
How to Use Base64 Encoding in Real Projects
Learn practical, production-ready ways to use Base64 encoding: data URLs for images, JWT payloads, API tokens, and email attachments, with real code examples.
Aug 08, 2026
AES Encryption Explained: How It Works and Why It Matters
Learn how AES encryption works, the differences between AES-128, AES-192, and AES-256, and how to encrypt and decrypt data online.
Jun 23, 2026