One platform to
secure everything
Replace five tools with one. Secrets, passwords, API keys, documents, AI-powered contracts, and legally-binding e-signatures — all encrypted, all in one place.
Replaces your entire stack
Stop paying for 5 subscriptions. PoofKey does it all from $7.99/mo.
See it in action
Watch how teams use PoofKey to secure their workflow in under 3 minutes.
Six pillars of secure productivity
Everything your team needs to stop sharing credentials over Slack — plus AI-powered documents and e-signatures.
One-Time Secrets
Create self-destructing links for sensitive data. Viewed once, then gone forever. No account required for free tier.
- Auto-deletes after viewing
- Password protection & IP allowlisting
- Webhook notifications on access
Password Manager
Store logins, service accounts, and credentials with military-grade encryption. Search, categorize, and share with your team.
- Up to 2,000 entries on Premium
- Strong password generator
- Category filtering & search
API Key Vault
Persistent encrypted storage for API keys and secrets. Pull them into CI/CD pipelines with our REST API or export as .env files.
- REST API with key auth
- Environment tagging & .env export
- GitHub Actions & Docker ready
Document Vault
Upload any file type — contracts, certificates, SSH keys, configs — and encrypt at rest. Share with time-limited, revocable links.
- Up to 500 files, 50 MB each
- Time-limited share links with revoke
- Full download audit trail
AI Document Studio
PremiumGenerate professional documents through an AI-powered chat. Proposals, contracts, NDAs, invoices — branded with your logo and colors.
- 10 professional templates
- AI with web research capabilities
- Rich-text editor with AI assist
E-Signatures
PremiumSend documents for legally-binding e-signatures. Complete with audit trails, tamper-evident sealing, and Certificates of Completion.
- ESIGN & UETA compliant
- Multi-signer workflows
- Sealed PDFs & certificates
Three steps. Zero friction.
No crypto knowledge required. No complex setup. Just paste, share, poof.
Enter your data
Paste a secret, upload a file, or save a password. Everything is encrypted the moment it hits our server using AES-256-GCM.
Share the link
Send the generated secure link to your recipient. Add a password or IP restriction for extra protection.
Poof — it's gone
Once viewed, the secret self-destructs. No traces, no copies, no plaintext ever stored on our servers.
Zero-knowledge. Zero compromise.
We literally cannot read your data — even if someone asked us to.
AES-256-GCM
The same authenticated encryption used by banks and governments. 256-bit keys, unique nonces, tamper detection built in.
Zero-Knowledge Architecture
Your data is encrypted before storage. We hold only ciphertext — never plaintext. Not in memory, not in logs, not anywhere.
Auto-Destruction
Secrets are permanently deleted after viewing or expiration. No backups, no recovery — exactly how it should be.
Full Audit Trail
Every view, download, and signature is logged with timestamp, IP address, and user agent. Complete accountability.
Legally-Binding E-Signatures
ESIGN & UETA compliant signatures with tamper-evident sealed PDFs, SHA-256 hashing, and Certificates of Completion.
Webhook Alerts
Get notified in Slack, Teams, Discord, or any webhook when your secrets are accessed.
Plans for every team
Start free, upgrade to Pro for vaults and teams, or go Premium for AI documents and e-signatures.
Free
- 10 secrets/day, 5K chars
- AES-256-GCM encryption
- Zero-knowledge
- No account required
Pro
- 1,000 secrets/day, 50K chars
- Password Manager (500 entries)
- API Key Vault (500 entries)
- Document Vault (100 files, 25 MB)
- Teams, API, webhooks, audit trail
Premium
- Everything in Pro
- AI Doc Studio (50 docs/mo)
- E-Signatures (25 requests/mo)
- 2,000 passwords & vault entries
- 500 documents (50 MB each)
- 5,000 secrets/day, 100K chars
Built for every team
From solo founders to enterprise — anyone who handles sensitive data or professional documents.
Engineering Teams
Store API keys in the vault, export to .env files, and integrate secrets into CI/CD pipelines via REST API.
DevOps & SRE
Manage production credentials, SSH keys, and config files. Tag by environment, restrict by IP.
IT & Support
Share temporary passwords and access codes with end users via self-destructing links.
Legal & Finance
Generate contracts and NDAs with AI, send for e-signature, and store encrypted copies in the vault.
Consultants & Agencies
Create branded proposals in minutes with AI Doc Studio, send for e-signature, and securely exchange credentials.
Security-Conscious Individuals
Share Wi-Fi passwords, bank details, or personal documents without leaving a trace.
Create a One-Time Secret
Paste sensitive data below. It gets encrypted instantly and destroyed after viewing.
Secure share created
Send this link to your recipient — it only works once.
Frequently asked questions
Everything you need to know about PoofKey.
Is PoofKey really free?
Yes. Create up to 10 self-destructing secrets per day with full AES-256-GCM encryption. No credit card, no account required. Upgrade anytime for vaults, passwords, AI docs, and e-signatures.
How is this different from OneTime Secret?
PoofKey includes everything OneTime Secret does, plus a password manager, API key vault, document storage, AI document generation, and e-signatures — all in one platform with team support.
Are e-signatures legally binding?
Yes. PoofKey e-signatures comply with ESIGN and UETA acts. Each signature includes a tamper-evident audit trail, IP logging, timestamps, and a Certificate of Completion.
Can I cancel anytime?
Absolutely. Cancel with one click and keep features until the end of your billing period. No lock-in, no hidden fees.
How does per-seat billing work?
You pay per team member per month. When someone joins or leaves, your subscription adjusts automatically with prorated charges.
What AI model powers Doc Studio?
Doc Studio uses Claude via OpenRouter. The AI can also research websites and search the web to enrich your documents. All costs are included in your Premium subscription.
Ready to ditch the chaos?
Join thousands of teams that trust PoofKey to protect their data, generate documents, and close deals faster.