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JWT Decoder
Hash Generator
HMAC Generator
Password Generator
Password Strength
.env Comparator
.env Validator
File Checksum
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Key Pair Generator
Password Hasher
TOTP Generator
Certificate Decoder

Your data stays on your device. Nothing you enter is uploaded or stored, except the address you choose to look up in IP Location.

Built by Shubham

Source & install guide LinkedIn

DevBox Security.env Validator

.env Validator

Security

Lint a .env file for duplicates, quoting and whitespace issues.

Parsed locally. Values are masked by default and never stored or logged. The report lists keys and line numbers, not values.

.env contents

Paste a .env file

Checks keys, quoting, whitespace, duplicates and empty values.