Relationship keepsake · Mac only

Every message a moment.
Every moment, yours.

Export your conversation with the person you love to a beautiful, permanent PDF. Years of texts — your whole story, together.

🔒 Your conversations never leave your Mac
Get Threadkeeper

$24.99 · one-time payment · Mac only

A Threadkeeper relationship keepsake — book, rose and champagne
Privacy first

Your messages never leave your Mac.

Threadkeeper reads directly from your local Messages database. No servers, no cloud, no accounts. Everything stays on your device.

🔒 Fully offline

Works with no internet connection. Your most personal conversations stay private.

🖥️ Mac-native

Built in Swift. Reads the same SQLite database the Messages app uses.

📄 PDF is permanent

A standard PDF that will open in any viewer today or in 30 years.

The perfect gift

Give them the gift
of your whole story.

Print it, frame it, or keep it forever in your archive. A Threadkeeper Relationship export is one of the most personal gifts you can give.

💍
Anniversaries
Export your first year, your whole relationship, or just the messages that matter most.
💑
Long distance
Years of messages keeping you together — preserved as a permanent record of your connection.
👨‍👩‍👧
Family
Your conversation with a parent, a child, or a sibling. The everyday messages that tell your story.
🎂
Milestones
Export just the messages around a birth, a wedding, a graduation — a chapter of your life.
🌏
Moving abroad
Before you go, preserve the thread with the people you're leaving behind.
📖
Just because
Some conversations deserve to be kept. You don't need a reason.
"Some conversations are worth keeping forever."
— Threadkeeper
Get started

Get Threadkeeper.

Download Threadkeeper for Mac and preserve them forever.

Get Threadkeeper — $24.99

One-time payment · Mac only · macOS 13+