Lightning Fast
Create and share short links instantly with reliable, high-speed redirects.
Smart Link Management for Everyone
Shorten. Share.
Track.
Create short links, QR codes, bio pages, and privacy-friendly analytics — all from one modern platform.
Free to startPrivacy-first analyticsDeveloper API available
Destination URL
https://your-long-domain.com/campaign/summer↗
Your short link
4ul.ink/summer
12.8KClicks
42Countries
68%Mobile
19active links
159redirects served
0published bio pages
URL Shortener
Turn Long URLs into Smart Links
Create clean, memorable short links in seconds. Share them anywhere, track every click, and manage everything from a simple dashboard.
Shorten URLNova Shield
More than a shortener. A security layer for every link.
Nova Shield checks destinations when links are created, edited and opened. Suspicious links warn visitors, dangerous destinations are blocked, and stale results are refreshed automatically.
Automatic destination monitoring
DNS and private-network protection
HTTPS, domain age and redirect analysis
Visitor warnings and dangerous-link blocking
Check a link with Nova Shield
Everything in one platform
Powerful Features. Simple Experience.
Everything you need to create, protect, share, and understand your links without unnecessary complexity.
Advanced Analytics
Understand clicks, countries, devices, referral sources, campaigns, variants, and conversions.
QR Codes
Generate customizable QR codes for every link and download high-resolution PNG files.
Custom Aliases
Create memorable links using your own available keywords instead of random characters.
Link Security
Protect links with passwords, expiration dates, click limits, access rules, and anti-phishing checks.
Bio Pages
Build a polished page that brings all your important links together in one place.
Developer API
Integrate link creation with scoped API tokens and receive signed event webhooks.
Privacy First
Measure useful results without retaining raw visitor IP addresses for analytics.
One modern workspace
Why Choose 4ul.ink?
Everything you need to manage links in one focused platform, with honest plan limits and safety controls.
Short links on every plan
Custom aliases
QR codes included
Detailed analytics
Bio pages
Password protection
Link expiration
REST API
Mobile friendly
Fast redirects
Free to start
Anti-phishing safeguards
Analytics
Understand Every Click
See how your links perform with up-to-date statistics and privacy-friendly insights.
Total clicksCountriesDevicesReferrersTimelineCampaignsA/B variantsConversions
Included with every link
QR Codes Included
Every short link can have its own customizable QR code. Download it for print materials, business cards, packaging, menus, presentations, or social media.
Bio Pages
One Page. Every Link.
Create a beautiful personal profile that brings together your website, social media, videos, products, and contact destinations.
Perfect for creators, businesses, freelancers, and growing teams.
Developer API
Built for Developers
Create and manage short links programmatically using a simple authenticated REST API and signed webhooks.
Perfect for:WebsitesMobile appsSaaS platformsMarketing automationInternal toolsAI agents
Frequently asked questions
Frequently Asked Questions
Can I use 4ul.ink for free?
Yes. The free plan includes core short links and dashboard access. Higher plans can add larger limits and advanced tools.
Do I need to register?
A free account is currently required so links can be managed safely and the service can limit abuse. Registration takes only a moment.
Can I create custom links?
Yes. Choose a memorable alias whenever it is available and not reserved by the platform.
Can I create QR codes?
Yes. Each short link includes a QR code that can be generated and downloaded directly in your browser.
Can I track link performance?
Yes. Analytics cover clicks, countries, devices, referrers, timelines, campaigns, variants, and conversion events where enabled.
Is there an API?
Yes. Supported plans can create scoped tokens for the REST API and configure signed webhooks for automation.
Start now
Ready to Make Every Link Smarter?
Start shortening, sharing, and tracking your links today. Create your first smart link in seconds.