Secrets
How to Send Nudes Safely
Sending an intimate photo is an act of trust. Your phone does not understand trust. Reduce what the image reveals, where copies land, and how long they survive.
by PrivateNote.ai
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Guides on sharing API keys, passwords, SSH keys, documents, and other secrets without leaving a permanent trail.
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Secrets
How to Revoke a Private Note Before It’s Opened
Sent a private note by mistake? Revoke it before it is opened, then use proof of access to review key delivery events without exposing its contents.
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How to Know When a Secret Link Was Opened
Stop guessing whether a handoff landed. Use email, live in-tab, and browser alerts for opened, destroyed, and related events—never message contents.
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Why PrivateNote Makes You Click Before Revealing a Secret
Loading a link does not have to reveal its secret. PrivateNote waits for an explicit confirmation before browser-side decryption begins.
by PrivateNote.ai
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How Recipient Verification Codes Work
A private-note URL can be enough to decrypt. Recipient verification adds a note-specific six-digit code you share separately—so an intercepted link cannot reach reveal alone.
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How to Send an Encrypted Voice Message
Chat voice notes linger in histories and backups. Learn how to record a private voice message in your browser, encrypt it like a file attachment, and deliver it through a short-lived PrivateNote link.
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Delayed Reveal for One-Time Secret Links
Schedule when a private note can first be opened — for credential handovers, HR packs, and embargoed documents.
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How to Share Photos Securely
Sensitive photos can expose visible details, embedded location metadata, and long-lived copies. Learn how to crop, re-encode, encrypt, and limit service access—without confusing expiration with remote deletion.
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Are You Making These Common Mistakes When Handling Secrets?
From passwords and API keys to contracts and recovery codes, these are the most common mistakes people make when handling confidential information—and how to avoid them.
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Google Drive vs One-Time Links for Confidential Files
Google Drive excels at long-term collaboration. One-time encrypted links minimise retention for one-off confidential handoffs. Learn when each approach fits.
by PrivateNote.ai
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How to Share SSH Keys Securely
Public keys are safe to share. Private keys are not. Learn when to avoid private-key handoffs, how to deliver one with a burn-after-reading encrypted link, and which PrivateNote developer extensions keep PEMs out of chat.
by PrivateNote.ai
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How to Send Sensitive Documents Securely
Email leaves permanent copies. One-time encrypted links don’t. Learn why passports, contracts, and tax files need browser encryption, expiring access, and fewer leftover copies.
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How Developers Leak Secrets in CI/CD and GitHub
Stop committing .env files, pasting tokens into pull requests, and echoing secrets in CI logs. Learn where credentials escape in GitHub and pipelines—and how one-time encrypted links fit a safer developer workflow.
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How to Share a Password Securely
Stop pasting passwords into Microsoft Teams, WhatsApp, or email. This guide shows you how to use browser-encrypted one-time links to hand off secrets safely, align with GDPR (DSGVO) requirements, and avoid critical security pitfalls.
by PrivateNote.ai
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How to Make a Private Note
A lock icon in a notes app is not the same as a truly private note. Learn what digital privacy actually means, which structural settings matter, and how to create an encrypted note that disappears after it is read—without ever creating an account.
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Should You Share a Crypto Seed Phrase Through a One-Time Link?
Usually not. If you absolutely must, encrypt it locally first—never type the mnemonic into a website, including PrivateNote.
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Why Email Is the Worst Place to Send Secrets
Email was built to deliver messages—not to make them disappear. Passwords, API keys, and recovery codes sent by email often live forever in searchable inboxes.
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How to Share an API Key Securely
API keys do not belong in Slack, Teams, email, tickets, or Git history. Learn the safer workflow: scope the key, encrypt it locally, use a one-time link, and rotate it when the handoff is done.
by PrivateNote.ai
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10 Secrets You Should Never Send in Chat
Slack, Teams, and WhatsApp are built to preserve conversations—not protect credentials. Here are ten secrets that do not belong in chat, and the browser-encrypted, one-time alternatives PrivateNote was built for.
by PrivateNote.ai
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How to Send a Secret Message
You do not need to sign up to share a password, recovery code, or private note securely. Learn how browser-side encryption lets you send a secret message with nothing but a link—and why that changes what a service can see.
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Encrypted vs. Secure File Sharing
TLS and browser-side encryption both get called "secure file sharing." They are not the same. Learn where encryption happens, why it matters, and how to choose.
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What Is a One-Time Secret Link? How Secure Sharing Works
A one-time secret link delivers a password, credential, or private message without leaving plaintext in email or chat history. Here is how the model works, when to use it, and how PrivateNote implements it.
by PrivateNote.ai
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How We Generate Secure Passwords
Learn how we use cryptographic randomness, unbiased selection, and intelligent strength analysis to create secure passwords.
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