Can EnvShareApp see my API key?

No. EnvShareApp uses zero-knowledge encryption — your API key is encrypted with AES-256-GCM in your browser before it leaves your device. The decryption key is stored in the URL hash, which is never sent to our servers.

What if the link leaks?

Once viewed, the secret is permanently deleted from our servers. Even if the link is shared publicly after viewing, it displays nothing. You can also add password protection and identity verification for additional security.

Is sharing API keys via Slack secure?

No. Slack messages are stored in logs indefinitely, searchable by org admins, and accessible through Slack's admin export. A leaked API key in Slack stays there forever. Use EnvShareApp's self-destructing encrypted links instead.

Can I verify who viewed my API key?

Yes. Enable Email OTP identity verification — the recipient must enter a one-time code sent to their email before the key is revealed. Combined with audit logs, you get full chain of custody: who created, who viewed, when, and from where.

Does this work for .env files with multiple API keys?

Yes. EnvShareApp supports both text secrets and file uploads. Upload your entire .env file — it's encrypted client-side and delivered as a self-destructing download link.

EnvShareApp

Use Case Guide

How to Share API Keys Securely

Never send API keys via Slack, email, or WhatsApp. They sit in plaintext logs forever. Use EnvShareApp to encrypt them in your browser with a full audit trail.

The Secure Workflow

Paste KeyPaste your Stripe, AWS, OpenAI, or any API key.
Set Security ControlsAdd password, identity verification, geo-fencing, or domain lock.
Browser EncryptionAES-256-GCM encryption happens in your browser. We never see plaintext.
Share & TrackSend the link. Get a read receipt when viewed. It self-destructs after.

Share API Key Securely →

Free tier · No account required · Pro from $5 one-time

Why Not Just Use Slack or Email?

Logs Are Forever

Slack admin exports and email archives expose every API key ever shared. They're searchable by anyone with admin access.

No Governance

There's no audit log of who received the key, when they viewed it, or from where. SOC 2 auditors flag this immediately.

EnvShareApp Solves All Three

Self-destructing links, identity verification, audit logs with IP/country/timestamp, and compliance-ready CSV exports.

Enterprise-Grade API Key Sharing

Audit Trail

Full chain of custody — who created the link, who viewed it, when, from which IP and country. Export to CSV for compliance.

Identity Verification

Enable Email OTP — the recipient must verify their email before seeing the API key. Only the right person gets access.

Geo-Fencing & Domain Lock

Restrict access by country or email domain. Block access from sanctioned regions or outside your organization.

Frequently Asked Questions

Can you see my API key?

No. The encryption happens in your browser using AES-256-GCM. The decryption key stays in the URL hash — our servers never receive it.

What if I send it to the wrong person?

Enable identity verification (Email OTP) to ensure only the intended recipient can view it. Or password-protect the link as a second layer.

Can I track who viewed my API key?

Yes. Audit logs show the viewer's IP, country, timestamp, and email (if OTP was enabled). Export to CSV for SOC 2 audits.

Does this work for .env files?

Yes. Upload entire .env files — they're encrypted client-side and delivered as self-destructing downloads. Learn more →

For DevOps

CLI, API, Slack integration

For Security Teams

Audit logs, compliance, SOC 2

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