$ DevSecDeck

Base64 Encode/Decode

Encode or decode Base64 strings

SSL Certificate Inspector

Parse and inspect X.509 certificates

network

URL Encoder/Decoder

Encode or decode URL components

Hash Generator

Generate SHA-1, SHA-256, SHA-512 hashes

JSON Formatter

Format, validate, and minify JSON

UUID Generator

Generate random v4 UUIDs

Timestamp Converter

Convert between Unix timestamps and dates

Regex Tester

Test regular expressions with live matching

Color Converter

Convert between HEX, RGB, and HSL

JSON Schema Generator

Infer a JSON Schema from a JSON object

XML Formatter / XSD

Format XML and generate XSD schemas

OAS Regex Parser

Generate URI regexes from OpenAPI specs

network

Markdown Table Generator

Build markdown tables with CSV import

Password Generator

Generate strong passwords and passphrases

AES-256 Encryption

Encrypt and decrypt strings with AES-256-CBC

HMAC Generator

Generate HMAC-SHA256 and HMAC-SHA512 digests

CSP Header Builder

Build Content-Security-Policy headers visually

network

HTML Entity Encoder/Decoder

Encode or decode HTML entities

Hex Encoder/Decoder

Convert between text and hexadecimal

Text Diff / Compare

Compare two texts and highlight differences

Cron Expression Generator

Build cron expressions with a visual scheduler

Cron Expression Parser

Parse cron expressions to human-readable schedules

JSON to TypeScript

Generate TypeScript interfaces from JSON

YAML Formatter

Format YAML and convert between YAML and JSON