Data usage

Timeslicer Data Usage

A quick guide to how Timeslicer protects your privacy, and what we do with your data.

Last verified 15 September 2026. The privacy policy is the binding document and governs if the two ever differ.

01 / Where things live

Your work stays on your computer

Your timeline is built and stored on your machine. Only two small things ever leave it, and neither one is your history.

Your computer

Everything below stays here
Task labels
Screen text
History

Plain SQLite and JSONL files in your app data folder. You can open them, export them and delete them without asking us.

Timeslicer servers

All we receive

Your settings
  • •Your account, blocklists and preferences, so they follow you between devices.
  • •Your timeline is never synced to us.
  • •If the daily recap email is on, that day's task names pass through to send it, then they are cleared.

Model providers

All they do

OpenAI

Names your tasks

Google Gemini

Sorts a page into focus or distraction

  • •They send back a short label and nothing else.
  • •They keep no copy of it to train on.

02 / What it reads

What Timeslicer reads

Six things, and one it never touches. Three are on when you install it. Three are off until you turn them on.

App and window titles

The name of the app you are in and the title of its window.

On

Page titles and URLs

From the browser extension, for the tab you are actively looking at.

On

Page text

Up to 500 characters, scrubbed for emails, card numbers and ID numbers before it leaves the tab.

On

AI coding assistant transcripts

Claude Code, Cursor, Codex, Copilot and others. Your prompts become part of what gets labeled. Keys, tokens and credentials are stripped first. Turn it off in Settings, System.

On by default

Text inside desktop apps

Slack, Discord, Notion, Obsidian and a few others. Needs the Accessibility permission.

Off

Window snapshots

One still image of the front window, read on your device, image discarded immediately. Needs the Screen Recording permission.

Off

Keystrokes

Timeslicer has no key capture of any kind, on any setting.

Never

Sensitive sites are excluded before anything is captured. Government, health, payment and sign-in domains are on that list by default, and you can add any site to it. Their text is never stored on your device and never sent anywhere.

03 / Verify

Verify local storage yourself

Your history sits on your disk in formats you already know. Four commands, about five minutes. Paths shown for macOS.

1. Open your timeline
sqlite3 -readonly \
  "$HOME/Library/Application Support/timeslicer/task-events.sqlite" \
  "select occurred_at, title, surfaces
     from task_events order by occurred_at desc limit 20;"

→Plain SQLite. No key, no password. This is your entire history, on your machine.

2. See exactly what was captured
tail -n 3 \
  "$HOME/Library/Application Support/timeslicer/logs/task-spans.jsonl" \
  | python3 -m json.tool

→The surface_text field is the literal text that would be sent for labeling. Nothing is hidden from you that is shown to us.

3. Count every AI call
grep '"evt":"infer_call"' \
  "$HOME/Library/Application Support/timeslicer/logs/task-inference.jsonl" \
  | wc -l

→Every outbound labeling call is logged locally with its time and token counts. Nothing labels your day without leaving a line here.

4. Prove that pause works
# note the number, pause from the tray, wait, run it again
wc -l "$HOME/Library/Application Support/timeslicer/logs/task-spans.jsonl"

→The number stops moving. While paused, nothing is recorded at all.

On Windows these files live in %APPDATA%\timeslicer.

04 / Teams

If your company uses Timeslicer

Team sharing does not change where your data lives. It adds one encrypted relay of a daily summary, and nobody in the middle can read it.

Your computer

Locks the day's summary with your team's key before anything is sent.

Locked

Timeslicer servers

Pass the locked bundle along and delete it after 30 days. We hold no key and cannot read a word of it.

Still locked

Your manager

Holds the only key. Their app unlocks the summary and keeps it on their own computer.

No manager access without permission

  • •You enter the invite code yourself. No manager, no admin and nobody at Timeslicer can add you.
  • •You preview exactly what gets shared before you agree to anything.
  • •Leaving is one click, and it clears anything still waiting on our servers.
  • •Never join a team, and Timeslicer stays a solo, private tool.

05 / On a team

What your manager can and cannot see

A short daily summary of your work, and nothing underneath it.

Your manager sees

  • Task names
  • A written summary of each block
  • App and site names
  • Page titles and full URLs
  • When each block started and ended
  • How much of it was active time

Your manager cannot see

  • Screenshots, ever
  • The raw text on your screen
  • Anything older than the last 7 days
  • Any day before you joined
  • Days under 30 active minutes
  • Whatever you are working on right now

06 / Questions

Still not sure? Ask us.

If something here does not add up, or your security team wants to go deeper, we are happy to walk through any of it with you.

Last verified 15 September 2026. This page summarizes the Timeslicer Privacy Policy, which governs if the two ever differ. For the longer written version, read what Timeslicer does with your data.