ChatGPT Session Timestamp

About

ChatGPT Session Timestamp adds a visible session start timestamp inside ChatGPT so time context is available within the conversation itself.

Most timestamp tools are built for humans.
This one is designed so the AI can see and reason about time as well.

Why this matters:
• Gives the AI explicit temporal reference
• Improves continuity in long or resumed sessions
• Reduces ambiguity around “earlier today”, “yesterday”, or “last session”
• Useful for research, journaling, logs, and long-form work

How it works:
• Inserts a session start timestamp directly into the ChatGPT interface
• Uses local time formatting
• Resets automatically when the tab is closed
• Can be enabled or disabled at any time

Privacy-first by design:
• No accounts
• No analytics
• No tracking
• No external requests
• No permissions required

All data remains local to your browser session.

☕ Optional support:
If you find this useful, you can support development via PayPal or Stripe:
[PASTE DONATION LINK HERE]