All processing happens locally in your browser. Nothing is sent to a server.

Do I need to sign up?

No. All tools on DBridge are completely free and require no account.

Free ToolNo signup · Runs in browser

Content Security Policy Builder

Visually build CSP headers with policy preview

Security

default-src

script-src

style-src

img-src

font-src

connect-src

media-src

object-src

frame-src

frame-ancestors

form-action

base-uri

worker-src

manifest-src

Generated header

Content-Security-Policy: default-src 'self'; script-src 'self'; style-src 'self' 'unsafe-inline'; img-src 'self' data:

Hash Generator

MD5, SHA1, SHA256 hash any string

JWT Decoder

Decode and inspect JWT tokens

Password Generator

Generate secure random passwords

JWT Generator

Generate signed JWT tokens (HS256)

Bcrypt Generator

Hash and verify passwords with bcrypt

Password Strength

Analyze password strength and entropy

Why use DBridge CSP Builder?

Fast

Results appear instantly — everything runs in your browser.

Private & Secure

Your data never leaves your device. No account required.

Free Forever

No subscription, no sign-up, no paywalls.

Copy Anywhere

One-click copy for all outputs.

Frequently Asked Questions