Open YouTube on mobile
The link tries to open the YouTube app first, then falls back to the YouTube page in a browser.
9 modules for your everyday work
Shorten your YouTube links.Measure every share.
Create free short links, QR codes, bio pages, and campaign links. Get social links ready to share and track their clicks.
Where should I start?
5 tools with no account required 4 personal tools with an account Free account
OneTap · live demo
Create a real YouTube short link
Paste a YouTube video, channel, or playlist URL. Your short link will appear below.
The short link redirects visitors and records clicks.
Explore OneTapOneTap · YouTube links
Send every YouTube link to the right place in one tap.
Send your audience to a video, channel, or playlist with a free short link. Connect it to your account if you also want to track clicks.
Shorten a YouTube linkLinks created
Total clicks
Videos, channels, and playlists
Turn different YouTube URLs into short links that are easier to share.
Review link clicks
See click reports for linked URLs by source, device, and country.
How we use it
Used in our own projects
These are not customer testimonials; they are projects run by the team behind LentoCircle.
Our product studio
Testopius
We use LentoCircle to share Testopius QA service, proposal, and blog pages with short links, create QR codes, and measure campaign clicks.
Our content project
Hidden History
We publish history content through this project. We shorten its YouTube and Instagram links with LentoCircle and track their clicks.
Explore the modules
A tool for the task at hand.
Each module has its own workspace. Open the tool you need and pick up where you left off.
Step-by-step guides
Guides for WhatsApp, UTM, QR codes, and creators.
Learn to create WhatsApp links, measure campaigns with UTM tags, build a bio page, and fix QR code issues.
YouTube links4 min read
How to shorten YouTube video, channel, and playlist links
Turn YouTube video, channel, and playlist URLs into short links. Follow the steps in OneTap and test your link before sharing.
Read the guideUsing QR codes5 min read
How to create QR codes for Wi-Fi, WhatsApp, and contact cards
Create QR codes for URLs, Wi-Fi, contact cards, events, IBANs, email, phone, or WhatsApp. Customize, test, and download your code.
Read the guideBrand deals and revenue tracking5 min read
How creators track sponsorship income and campaign clicks
Record brand deals, campaign amounts, and clicks on linked short URLs in one place. Learn how to use the annual CSV export.
Read the guideWhatsApp links5 min read
How to create a WhatsApp link with a pre-filled message
Create a wa.me link with an international phone number, add an optional message, and test the link or QR code before sharing.
Read the guideUTM and campaign tracking6 min read
How to build UTM links for GA4 campaign tracking
Choose utm_source, utm_medium, and utm_campaign values to separate Instagram, email, and ad traffic in Google Analytics 4.
Read the guideInstagram profile links5 min read
How to create an Instagram bio link page for multiple links
Create a public bio link page that directs Instagram visitors to your website, videos, and other social profiles.
Read the guideQR code troubleshooting5 min read
QR code not scanning? Seven checks to find the problem
If a camera cannot read your QR code, check contrast, clear margins, size, print quality, and the destination link.
Read the guideYouTube link shortened· 3 min agoQR code downloaded· 5 min agoBio page published· 7 min agoWhatsApp link created· 9 min agoNew UTM campaign· 12 min agoQR code scanned· 14 min agoSmart Link created· 16 min agoLink preview checked· 19 min agoYouTube link shortened· 3 min agoQR code downloaded· 5 min agoBio page published· 7 min agoWhatsApp link created· 9 min agoNew UTM campaign· 12 min agoQR code scanned· 14 min agoSmart Link created· 16 min agoLink preview checked· 19 min ago
Example workflows
Get these jobs done in seconds.
Shorten a YouTube video link in 10 seconds
Paste a link and create a short URL. On mobile, it opens directly in the YouTube app.
youtu.be/abc123 → lentocircle.com/XyZ9
Open OneTapPublish your bio page in 2 minutes
Choose an avatar, theme, and links. Publish your page or keep it private.
lentocircle.com/bio/your-name
Create a bio pageTrack campaign clicks
See clicks, countries, and traffic sources for your UTM links in Analytics.
Last 30 days: 1,284 clicks · 12 countries
View analyticsHelp center
Frequently asked questions
Quick answers about accounts, privacy, and using the tools.
Which tools can I use without an account?+
OneTap, QR Code, WhatsApp Link, Smart Link, and Link Preview work without an account. OneTap and Smart Link URLs are stored on our server for redirection; QR and WhatsApp tools process your input in your browser.
Which modules require an account, and why?+
Bio Pages, Click Analytics, UTM Builder, and Revenue Tracker require an account so your records stay in your workspace. You can use Smart Link without an account or connect it to your account to manage it in your workspace.
Is my data safe when I use tools without an account?+
QR codes and WhatsApp links are prepared in your browser. OneTap stores its destination URL for redirection; Smart Link stores its destination so you can manage the short link. Link Preview sends the URL you enter to our server to retrieve page details.
Can anyone view my bio page?+
You decide whether your bio page is public. If you keep it private, visitors won’t see its content even if they know the URL.
About LentoCircle
Your everyday digital tools in one workspace.
Shorten links, create QR codes, and manage bio pages and campaign records from one place.