ash
b
ox
EN
中
Encrypted in your browser.
Destroyed on first read.
Secret
Expires after
1 hour
24 hours
7 days
30 days
Create one-time link
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How this works
Link created
Your secret is ready.
Share this link once. It self-destructs after the first read.
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⏱
Expires in 24 hours
·
Readable once, then gone
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How ashbox works
01
Type your secret
Your message is encrypted directly in your browser using AES-GCM. It never leaves your tab unencrypted.
02
Get a one-time link
We generate a unique link. The decryption key is embedded in the URL fragment - we never see it.
03
Share it once
The recipient opens the link, reads the secret, and it's immediately and permanently destroyed.
04
Gone forever
After first read - or when it expires - the secret is deleted. Nothing readable remains, not even for us.