How to Shorten a URL: The Complete Step-by-Step Guide (2026)

Long, messy URLs are hard to share, impossible to remember, and look unprofessional in emails, social posts, and printed materials. Shortening a URL fixes all three problems in seconds. This complete guide walks you through exactly how to shorten a URL using multiple methods, how to customize and track your links, and how to keep them safe from spam filters and phishing concerns.

What Is a Shortened URL?

A shortened URL is a compact web address that redirects visitors to a longer, original link. Instead of sharing something like https://example.com/products/category/summer-sale/item-98237?ref=newsletter&utm_source=twitter, you share a clean link such as lunyb.com/sale that forwards users to the same destination.

Behind the scenes, a URL shortener stores the long link in a database, assigns it a short code (or custom slug), and uses an HTTP 301 or 302 redirect to send clicks to the correct page.

Why People Shorten URLs

• Readability: Short links fit in tweets, SMS, and QR codes.
• Branding: Custom domains like yourbrand.link/offer boost trust.
• Tracking: Shorteners report clicks, locations, and devices.
• Flexibility: You can change the destination later without updating the shared link.
• Aesthetics: Clean links look better in presentations, podcasts, and print.

How to Shorten a URL in 4 Simple Steps

The quickest way to shorten a URL is to use a web-based link shortener. Here is the universal process that works with almost any service:

1. Copy your long URL from your browser's address bar (Ctrl+C on Windows, Cmd+C on Mac).
2. Open a URL shortener such as Lunyb, Bitly, TinyURL, or Rebrandly.
3. Paste the link into the input field and (optionally) type a custom alias.
4. Click "Shorten" and copy the resulting short URL to share anywhere.

The whole process takes less than 15 seconds. No software installation is required, and most shorteners offer a free tier for personal use.

Method 1: Shorten a URL With a Free Web Tool

Web-based shorteners are the easiest option for casual users. You visit a site, paste your link, and get a short version instantly.

Using Lunyb (Recommended for Privacy)

1. Go to lunyb.com.
2. Paste your long URL into the shortener box on the homepage.
3. Optionally sign in to add a custom alias, expiration date, or password protection.
4. Click Shorten.
5. Copy the generated short link and share it.

Lunyb focuses on privacy-first shortening — meaning no invasive tracking cookies, encrypted storage, and malware scanning on redirects. If you want a deeper look at the platform, see our honest review of Lunyb.

Using TinyURL

1. Visit tinyurl.com.
2. Paste your URL into the "Enter a long URL" field.
3. Enter a custom alias if desired.
4. Click Make TinyURL!

TinyURL is one of the oldest shorteners and does not require an account for basic use.

Using Bitly

1. Create a free Bitly account.
2. Click Create > Link.
3. Paste the destination URL and customize the back-half.
4. Click Create and copy your bit.ly/... link.

Method 2: Shorten a URL on Mobile

On iOS and Android, you can shorten URLs without downloading a dedicated app.

iPhone (Safari)

1. Tap the address bar and hold to copy the link.
2. Open Safari and go to a shortener like lunyb.com.
3. Long-press the input field and tap Paste.
4. Tap Shorten, then tap the result to copy it.

Android (Chrome)

1. Tap and hold the URL in the address bar, then choose Copy.
2. Open a new tab and navigate to your shortener of choice.
3. Paste the URL and generate a short link.
4. Use the share sheet to send it to Messages, WhatsApp, or email.

You can also set up an iOS Shortcut or Android Tasker action that shortens any copied URL in one tap.

Method 3: Shorten URLs in Bulk (For Marketers)

If you need to shorten dozens or hundreds of links at once — for example, a newsletter campaign or a product catalog — use a bulk shortener.

1. Prepare a CSV file with one URL per row.
2. Log into a platform that supports bulk import (Lunyb Pro, Bitly, Rebrandly).
3. Upload the CSV and map the columns (long URL, custom alias, tags).
4. Click Import — the service processes all links and returns a CSV with the shortened versions.

Bulk shortening saves hours and ensures consistent UTM parameters across all links.

Method 4: Shorten URLs Using an API

Developers can integrate shortening directly into apps, chatbots, or CMS systems using REST APIs. Here is a typical workflow:

1. Sign up for an API key from your chosen shortener.
2. Send a POST request with the long URL in the JSON body.
3. Parse the response to extract the short_url field.
4. Store or display the short link in your application.

Example cURL command:

curl -X POST https://api.lunyb.com/v1/links \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"url":"https://example.com/very/long/path"}'

Comparing Popular URL Shorteners

Different tools cater to different needs. Here is a side-by-side comparison of the most widely used shorteners in 2026:

Shortener	Free Plan	Custom Domains	Analytics	Starting Paid Price
Lunyb	Yes (unlimited basic links)	Yes	Privacy-respecting	$5/mo
Bitly	10 links/month	Paid tiers only	Advanced	$8/mo
Rebrandly	500 links/month	Yes	Advanced	$13/mo
TinyURL	Unlimited basic	Paid only	Basic	$9.99/mo

For a deeper comparison of paid platforms, read our Rebrandly review.

Pros and Cons of Using a URL Shortener

Pros

• Clean, shareable links that fit in any medium.
• Detailed click analytics and A/B testing options.
• Ability to edit the destination after publishing.
• Custom branded domains improve click-through rates.
• QR code generation built into most platforms.

Cons

• Dependency on a third-party service (link rot risk if the provider shuts down).
• Some shorteners are blocked by email filters or social networks.
• Free tiers may inject ads or interstitial pages.
• Shortened links can hide malicious destinations if used by bad actors.

How to Create a Custom Short URL

Custom short URLs (also called branded links) replace the shortener's domain with your own, like yourbrand.co/deal instead of bit.ly/3xYz9. Here is how to set one up:

1. Buy a short domain (ideally 4–7 characters) from a registrar like Namecheap or Porkbun.
2. Add the domain in your shortener's dashboard (Settings > Custom Domains).
3. Update DNS records — typically an A record or CNAME pointing to the shortener's servers.
4. Wait for verification (usually minutes to a few hours).
5. Create links using your custom domain as the prefix.

Branded short links can increase click-through rates by up to 39% according to Rebrandly studies, because users recognize and trust the domain.

How to Track Shortened URL Performance

Tracking is one of the biggest advantages of using a shortener instead of sharing raw URLs. Most platforms provide:

• Click counts — total and unique visits.
• Geography — country, region, and sometimes city.
• Devices — desktop, mobile, tablet breakdowns.
• Referrers — which platform sent the click (Twitter, email, direct).
• Time-series graphs — hourly, daily, and monthly trends.

To get the most out of analytics, append UTM parameters to the destination URL before shortening. For example: https://example.com/page?utm_source=newsletter&utm_medium=email&utm_campaign=spring2026. The shortener preserves these parameters in the redirect, and Google Analytics attributes the traffic correctly.

Security Best Practices When Shortening URLs

Because shortened links hide the destination, they are occasionally abused for phishing. Follow these practices to stay safe:

When Creating Short Links

1. Use HTTPS destinations only — never shorten HTTP links that transmit sensitive data.
2. Enable password protection for private links.
3. Set expiration dates on time-sensitive promotions.
4. Add click limits if you share access tokens or one-time offers.
5. Enable malware scanning (available on Lunyb and most premium providers).

When Clicking Short Links

1. Preview the destination by adding a plus sign to many shorteners (e.g., bit.ly/abc+) or using a link expander tool.
2. Hover before clicking on desktop to see the real URL in your browser's status bar.
3. Use an encrypted DNS resolver like Cloudflare 1.1.1.1 or NextDNS to block known malicious domains at the network level.
4. Keep your browser updated so Safe Browsing warnings are current.

Common URL Shortening Mistakes to Avoid

• Shortening already-short URLs — adds a redirect hop with no benefit.
• Forgetting UTM parameters — you lose campaign attribution forever.
• Using random slugs for important campaigns — custom aliases are more memorable and trustworthy.
• Not testing the redirect — always click your own short link before sharing.
• Ignoring link rot — if the destination moves, update it in the shortener dashboard.
• Relying on unreliable services — stick with providers that have a clear uptime track record.

When Not to Use a URL Shortener

Short links are not always the right choice. Avoid them in these scenarios:

• SEO-critical placements — direct links pass authority more reliably.
• Official documents — legal contracts should contain the full URL for permanence.
• Internal site navigation — never shorten links between pages of your own site.
• Email signatures to your homepage — a clean domain is already short.

Frequently Asked Questions

Is it free to shorten a URL?

Yes. Services like Lunyb, TinyURL, and the free tiers of Bitly and Rebrandly let you shorten URLs without paying. Paid plans unlock custom domains, advanced analytics, and higher link limits — but basic shortening is free for everyone.

Do shortened URLs expire?

Most shortened URLs remain active indefinitely as long as the shortening service stays online. However, some providers expire links after inactivity, and you can manually set expiration dates on many platforms. Always check the provider's terms if link permanence matters.

Can I change the destination of a shortened URL?

On most paid plans — yes. You can edit the destination URL in your dashboard, and all existing clicks on the short link will be redirected to the new address. Free plans on some services lock the destination permanently, so check before publishing.

Are shortened URLs safe to click?

Shortened URLs are only as safe as their destination. Reputable shorteners like Lunyb scan links against malware databases, but you should still preview unknown short links using a link expander and keep your browser's Safe Browsing protection enabled.

How many characters does a shortened URL have?

Typical shortened URLs range from 15 to 25 characters total, including the domain. For example, lunyb.com/abc123 is 16 characters. Custom aliases on branded domains can be even shorter depending on how memorable you want them.

Does shortening a URL affect SEO?

When a shortener uses a 301 (permanent) redirect, search engines generally pass link equity to the destination. However, for on-page SEO and backlinks you control, using the full canonical URL is always preferred. Reserve short links for social media, email, print, and tracking campaigns.

Final Thoughts

Learning how to shorten a URL takes less than a minute, but doing it well — with custom aliases, UTM parameters, analytics, and security protections — turns a simple tool into a powerful marketing and productivity asset. Pick a reputable shortener, set up a branded domain if you share links professionally, and always preview unknown short links before clicking.

Whether you are sharing a single link with a friend or managing thousands of campaign URLs, the right shortener makes your links cleaner, smarter, and safer.