Do the generated short links expire?

This is a pure front-end tool that uses hash-based encoding. The same long URL always produces the same short code. The short link itself won't expire, but you need to configure server redirect rules (e.g., Nginx rewrite) to make the short URL actually work.

🔗 URL Shortener

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Updated: 2026-07-12

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Shorten Link

Long URL

Custom Code (optional, auto-generate if empty)

📜 History

No history yet. Shortened links will appear here automatically.

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📖 How to Use

1. Paste Long URL: Paste the long URL you want to shorten in the input field.

2. Custom Code (Optional): Enter a custom short code (alphanumeric), or leave blank for auto-generation.

3. Copy & Use: Copy the shortened link with one click, or generate a QR code for mobile access.

❓ FAQ

How do I use the URL shortener?

Paste a long URL. The system auto-generates a short code or you can create a custom code (3-20 alphanumeric characters). Click 'Shorten' to generate the link. Copy with one click or generate a QR code. Perfect for social media and SMS marketing.

Do the generated links expire?

This is a pure front-end tool using hash-based encoding. The same long URL always produces the same short code. The link itself won't expire, but you need to configure server redirect rules (e.g., Nginx rewrite) to make the short URL actually functional.

What are the rules for custom codes?

Custom codes support letters (a-z, A-Z), numbers (0-9), underscores, and hyphens, 3-20 characters long. Spaces and special characters are not allowed. Leave blank for auto-generated 6-character random code.