Base58 Engine with QR Code & Live Redirects

URL Shortener

Compress long HTTP/HTTPS links into clean, collision-free short URLs, custom vanity aliases, instant QR codes, and click analytics tracking.

Load Preset Example:
s/
3-30 letters, numbers, hyphens or underscores

Generating short link alias & QR code...

Generated Short LinkNever Expires
Your Compact Short URL:

Destination:

QR Code
Bulk Shortening Results (0 URLs Processed)
Original Destination URLGenerated Short URLAction
Active Short Links & Click Analytics
Short CodeDestination URLExpiresClicksStatusAction
Loading active short links...
Recent Shortener History
No recent shortened links saved.

URL Shortener Architecture & Developer Reference

Base58 Collision-Free Codes

Short codes are generated using Base58 encoding (omitting visually ambiguous characters 0, O, 1, I, l).

Every generated code is verified against database storage to prevent short code collisions or overwritten links.

Query & Fragment Preservation

Complete query string parameters (e.g. ?utm_source=google&cat=shoes) and hash fragments (#pricing) are strictly preserved without truncation.

Visitors are redirected to the exact destination URL originally specified by the link creator.

SSRF & Open Redirect Security

Security filters block dangerous protocol schemes (javascript:, data:, file:) as well as internal loopback IP addresses (127.0.0.1, localhost, 169.254.169.254) to prevent SSRF vulnerabilities.

Instant QR Code Encoding

Each short URL automatically generates an SVG Data-URI QR Code vector image for high-resolution print or mobile scanning, pointing directly to the shortened alias.