Keep everything. Find anything.
keepr is one place for the records you care about, in the shape you choose. Describe a kind of record once, and keepr gives you a form to fill it in, a list to find it, a history to trust it, and ways to share, export and automate it.
Works on your phone, and with Claude, ChatGPT or a coding agent.


For whatever you keep track of
Spreadsheets bend until they break, notes have no structure, and most apps track only the one thing their maker imagined. In keepr, you decide what a record is.
At home
One calm place for the things you keep track of: a household inventory, a reading log, plant care, medical history, a car's service record.
For a project or a hobby
Deeper records for deeper interests: a home lab, a breeding program, a workshop, a competition season, a research notebook.
For a small business
Records for the work, without a heavy system: a clinic's visits, a studio's bookings, a fleet's inspections, shared so the right people see the right cards.
How keepr works
Three ideas carry the whole product: collections, cards and items.
Make a collection
A collection is one area of your life or work: a home, a garden, a clinic, a fleet. Everything you keep about it lives there, with its own sharing and settings. Every account starts with a personal collection.
Describe a card
A card is the template for one kind of record, built from elements with real data types: text, choices, dates, ratings, measurements with units, files, links to other items, and values calculated by a formula.
Add items
Each item is one record. keepr draws its form, its place in a list you can filter, and its read view from the card, and keeps a history of every change.




Records you can trust
Every change on the record
Each item keeps its history: who changed which field, from what, to what, and when. A change can be reverted.
Find anything
Filter any list and save the filter. Press ⌘K, or Ctrl+K, to jump back to what you opened recently.
Share on your terms
Share a collection with a person or a group, down to one card. Keep an item private, or send a public link that expires.
Take it with you
Export an item or a list to PDF or JSON, and a list to Excel too, whenever you like.
Let it run
Automations fill in elements, update matching items and tell the right people when something changes.
On your phone
Every page works on a phone, down to scanning a barcode straight into a field.
Bring your assistant
Claude, ChatGPT or a coding agent can read, add and change records in your collections. It connects through keepr's connector: there is no key to copy, and you choose the collections it may reach before you press Allow.
- It checks what a collection accepts before it reads or writes, and never guesses an element or a value.
- You see every row before anything is added, and every change to a card as a preview keepr itself made.
- It can never share a collection, delete one, or act as an administrator.
Start with your personal collection
Every account comes with a personal collection, a welcome note and four to dos to show you around.