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User guide

How to use ilync

Shorten links, share QR codes, publish a link-in-bio page, and check URLs for safety — no coding required. Everything here is easy to use.

Welcome

ilync turns a long web address into a short link you can paste anywhere. Visitors who open the short link are sent to the original page. You can also make QR codes, protect a link with a passcode, and publish one page that holds all your profiles.

Short links

Paste a URL, get a short one. Optional custom ending, expiry, and passcode.

QR & barcodes

Turn any text or URL into a scannable code you can download.

Link in bio

One public page at /@you with socials and buttons.

Safety check

Score any URL before you share or shorten it.

Create an account

You can shorten links without signing in. An account unlocks custom codes, passcodes, your dashboard, a bio page, custom domains, and higher limits.

  1. Open Account.
  2. Choose Google, or sign up with name, email, and password.
  3. Email/password accounts get a verification link. You can keep using ilync before you click it — the dashboard banner lets you resend.

Guest vs signed in

Without an accountSigned in
Shorten links7 per day, 10 per minuteUnlimited, 100 per minute
Custom short codesNoYes
PasscodesNoYes
My links dashboardNoYes
Link in bioNoYes
Custom domainsNoUp to 3
Safety checks14 per dayUnlimited
QR / barcode21 per dayUnlimited

No credit card. Core features stay useful.

Shorten a link

  1. Go to the home page and paste a long URL.
  2. Leave Auto selected unless you want a custom ending.
  3. Optionally pick how long the link should last: Never, 1 hour, 1 day, 7 days, or 30 days.
  4. Signed in? You can add a passcode so visitors must type it before the page opens.
  5. Submit. Copy the short link, open stats, or make a QR / barcode.

Links you create while signed out may appear in Recently shortened. Links you create while signed in stay off that list unless you choose to list them later.

Custom codes

A custom code is the ending you choose, like ilync.dev/launch. Sign in, switch to Custom URL, and type 3–32 letters or numbers. Some names are reserved (account, docs, and similar). If it’s taken, pick another.

Expiration

After the time you chose, the short link stops working and visitors see an expired page. Expired links leave the public feed automatically. Choose Never if it should stay live.

Passcodes

A passcode is a shared secret. Anyone with the URL sees a lock screen; only people who know the passcode are redirected. Set one when you shorten (signed in) or later from My links → Edit.

  • At least 4 characters. It cannot be read back after you save.
  • Wrong guesses are limited to 10 tries every 5 minutes per visitor.
  • A correct entry is remembered for 30 minutes in that browser.
  • Passcode links stay out of the public feed.

Edit, schedule, and notes

Open My links and tap Edit on a link you created while signed in.

Destination

Point the same short URL at a new page.

Schedule

Pick a go-live date. Until then, visitors see a scheduled page.

Note

A private reminder (up to 500 characters). Searchable. Visitors never see it.

List in feed

Show or hide the link in Recently shortened. Passcode links stay hidden.

Opening a short link

Most of the time the visitor is sent on immediately. Sometimes they see a message instead:

SituationWhat they see
Unknown codeNot found
ExpiredThis link has expired
ScheduledThis link is scheduled, with the go-live time
PasscodeA lock screen asking for the passcode
Destination turned riskyA warning, or a hard block if it’s severely dangerous

Click stats

Every short link has a stats page at ilync.dev/yourcode/stats. Open it from the shorten result or from My links. Anyone with the stats URL can view it (except private API links).

You’ll see total clicks, a date range (24 hours to all time), a chart, breakdowns by device and country, and recent activity. Clicks are recorded without slowing the redirect.

QR codes & barcodes

After you shorten, tap QR code or Barcode — or open the playground. Encode any URL or text, restyle colors, and download PNG or SVG.

FormatBest for
QRAny text or URL. Optional logo in the center.
Code 128Almost any ASCII — URLs, SKUs, serials.
Code 39Uppercase, digits, and - . $ / + % space.
EAN-1312–13 digits (retail).
UPC-A11–12 digits (North America retail).
ITF-14Exactly 14 digits (shipping cartons).

Guests can generate 21 codes per day. Sign in for unlimited.

Link in bio

Claim a public page at ilync.dev/@yourname. Edit it at /link (also linked from your account).

  1. Sign in and open Link in bio.
  2. Pick a username (3–24 letters, numbers, or underscores).
  3. Add a display name, optional tagline and photo.
  4. Add social profiles and custom buttons (up to 40 total). Reorder, enable, or remove each one.
  5. Turn Published on and Save. Changes are not live until you save.

Visit counts and per-button clicks show on the editor. The public page includes a theme toggle.

Custom domains

Serve short links on your own domain (for example links.example.com). Max 3 per account.

  1. Open Account → Custom Domains and add the domain.
  2. In your DNS, add a TXT record named _ilync.yourdomain.com with the token we show.
  3. Wait for DNS to propagate, then click Verify.

Safety check

Paste any URL on /check (or the home Safety check section). You’ll get a 0–100 score and Safe / Suspicious / Dangerous, plus the checks that ran. If it’s Safe, you can shorten it from the report.

Every short link is screened when you create it and re-checked later. If a destination turns hostile, visitors may see a warning or the link may be disabled.

Guests: 14 checks per day. Results are advisory.

Your dashboard

/account is home base once you’re signed in.

AreaWhat you can do
ProfilePhoto (JPEG, PNG, WebP, GIF, max 4 MB), display name, verified badge.
StatsTotal links and how many are active.
My linksSearch, filter, copy, stats, QR, edit, remove.
Link in bioShortcut to your public page editor.
Developer APICreate and revoke API keys (shown once — copy them).
WebhooksAdd endpoints that receive a click event whenever one of your links is opened.
Custom domainsAdd, verify, remove.
AccountSign out, change password, delete account.

Install the app

Add ilync to your home screen from /install. On Android use Chrome’s Install button. On iPhone, open Safari → Share → Add to Home Screen. It isn’t a store app; updates arrive automatically.

Privacy & cookies

First-time visitors see a cookie banner. Accept or decline analytics cookies. Theme preference is stored on your device. Details live in the privacy policy and terms.

Delete your account

Account → Delete account. Type delete to confirm. This permanently removes your links from the dashboard, API keys, domains, bio page, and sign-in. It cannot be undone.

Feedback & support

Use the chat button (bottom right) to send a bug, idea, or abuse report — no account needed. More help: FAQ and Support (mikesoftstudio@gmail.com, usually within two business days).

For developers

Need HTTP endpoints, API keys, rate limits, and request examples? That’s the API reference — a Swagger-style explorer with Try it out.

Mint keys from Account → Developer API. The key starts with ilk_ and is shown once. Max 10 active keys. Don’t put keys in frontend code.

Want live events instead of polling? Add a webhook in Account → Webhooks. Pick a secret and ilync signs each payload with HMAC-SHA256 so you can verify it came from us before trusting it.