Safe place to temporarily store sensitive text (passwords, keys) before deleting?
Sometimes I generate API keys or recovery codes on one device and need to transfer them to another securely without using email or messengers. Any self-destructing notepad?
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My go-to is https://onlinenotepad.tech Paste the secret → Save → send yourself the link via Signal/Telegram → open once on the target device → delete the note immediately (there’s a big red “Delete forever” button). No registration, nothing stored on their servers after deletion, and the link becomes dead instantly. Been doing this for years with 2FA seeds and private keys – never had an issue.