How it works
Five steps, then forever
No forms to wrestle with — a short journey that ends with your lock hanging on the bridge.
Say Who It's For
Not every promise is romantic. Pick love, family, a friend, yourself, or your business — whatever this lock is really about. It's a promise, and you decide whose.
Watch It Come Alive
Type the names. Pick a colour. Choose the bridge. No loading screens, no waiting — the lock in front of you changes in real time, like you're actually holding it.
Say What You Actually Mean
Stuck on the words? Our assistant helps you write it — in your voice, your language, your dialect. Three versions: pick the one that sounds like you, or write your own.
Seal It
One tap and it's done. No account required until this exact moment — you should fall in love with your lock before we ask you for anything. Once sealed, it's permanent.
Send It Into the World
Your lock gets its own link and QR code instantly. Send it to the one it's for, share it on your story, or leave it quietly on the Wall next to a few million others.
Locks sealed
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Still available
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Who is this for?
Not only for lovers
Couples
Anniversaries, engagements, the day you met — sealed with both names.
Families
A lock for a parent, a child, a grandparent who should never be forgotten.
Best friends
The friendship that outlasted cities, jobs and time zones.
Yourself
A promise you make to yourself, kept somewhere you can always find it.
Business
Seal a lock for a launch or a customer — your logo on the face, its own shareable link.
Your passkey
Sealed shut — unless you hold the key
Every lock hides a passkey, plus any photos and secret letter you seal inside. The wall shows your names; only your passkey opens what's within.
Open a lock with a passkeyExplore the world of locks
Wander the map, read love stories, honour the greats — or let chance choose a lock for you.
Paris Locked
The bridge that started it all. Scroll the railing and read the locks left here by lovers from every corner of the world.
The railing is empty. Be the very first lock.
Choose How Loud You Want to Say It
Every lock is permanent. Choose the way your promise should be seen, remembered, and shared.
Green Lock
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A quiet promise. Where every love story begins.
Blue Lock
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Calm, steady, and deep as the Seine at night.
Red Lock
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The loudest heart on the bridge. Impossible to miss.
Diamond Lock
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Rare and unbreakable. For the once-in-a-lifetime kind.
Yellow Lock
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Sunlit and hopeful — the colour of easy mornings together.
Purple Lock
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Dreamy and a little mysterious. For love with depth.
Pink Lock
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Tender and blushing — the softest promise on the bridge.
Silver Lock
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A soft shimmer that catches every light on the bridge.
Platinum Lock
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Cool, rare sheen. Holds six memories and your voice.
Black Lock
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Glossy midnight. Holds your voice as well as your words.
Bronze Lock
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Warm and lasting — a love with an antique glow.
Gift a lock
A present nobody can return
Buy the lock, write the card, send the link. They fill in the names and seal it themselves.
Send a lock as a giftLegacy mode
Someone to hold the key
Name a guardian and choose a date. What you sealed inside opens for them when the time comes — a letter that arrives long after the day you wrote it.
See legacy and premiumQuestions, answered
- Is my lock really permanent?
- Yes. Once sealed it cannot be edited, renamed, reopened or deleted — by anyone.
- What happens if I lose my passkey?
- The lock stays on the wall forever, but the sealed contents stay closed. Passkeys are hashed and cannot be recovered.
- Who can see what I sealed inside?
- Only whoever holds the passkey, or the guardian you name in legacy mode.
- Do I pay again later?
- Never. One payment, one lock, forever.