What Is NotepadAnon?

NotepadAnon at a Glance

NotepadAnon is a free, no-account, browser-based notepad that lets you write a note and share it as a single private link. The moment the recipient opens it, the note is gone. There is no database of readable content, no user accounts, and no advertising. Just write, share, and disappear.

NotepadAnon was built for anyone who needs to pass sensitive information — a password, a private message, an API key — without leaving a persistent trail. Unlike email, Slack, or SMS, a NotepadAnon link carries its own deletion mechanism.

Why NotepadAnon Exists

Most messaging platforms retain messages indefinitely in their servers. Cloud notepads sync your text to company databases. Even “secret mode” browsers only hide history locally.

NotepadAnon solves this by encrypting your note before it leaves your device. The decryption key never touches the server — it lives only in the link you share. We literally cannot read what you write. That is not a policy; it is mathematics.

Key Features of NotepadAnon

• Client-side AES-GCM 256-bit encryption — your note is encrypted in the browser before upload.
• Burn-after-read — the server deletes the ciphertext the moment the link is first opened.
• 24-hour maximum lifetime — all notes expire within a day regardless of reads.
• No account required — NotepadAnon never asks for your email, name, or phone number.
• No tracking — we do not use advertising cookies, fingerprinting, or analytics trackers.
• Image support — attach an image to your note for extra context.

Who Uses NotepadAnon?

NotepadAnon is used by developers sharing API keys, system administrators passing temporary credentials, journalists communicating with sources, and everyday people who just want a conversation that doesn’t leave a permanent record.

If you have ever texted someone a password and then worried about it sitting in both your message histories forever — NotepadAnon is for you.

Learn More

• How NotepadAnon Works — Technical Deep Dive
• NotepadAnon Security Model
• NotepadAnon vs Pastebin
• Frequently Asked Questions