WordPress

PHP Serialize

Serialize / unserialize for wp_options

Fix Serialized Data

Repair broken byte-lengths after a DB search-replace

Serialized Replace

Byte-safe search-replace inside serialized data

Serialized ↔ JSON

PHP serialized data to JSON and back, for wp_options

wp-config.php

Generate wp-config.php: DB, salts, debug, hardening

WP Salts

Fresh wp-config.php security keys and salts

WP Password Hash

Password hash to unlock a WordPress account by SQL

WP-CLI Builder

Build WP-CLI commands for common tasks

WP .htaccess

Generate a WordPress .htaccess: HTTPS, caching, hardening

Gravatar Hash

Email to Gravatar hash and avatar URL

Slug

Titles to URL slugs, WordPress sanitize_title style

Encoding & data

PHP ↔ JSON

Convert PHP arrays and JSON both ways

Base64

Encode / decode Base64, UTF-8 and URL-safe

URL Encode

Percent-encode and decode URLs

URL Parser

Break a URL into its parts and query params

HMAC

HMAC signature with a secret key (SHA-1/256/512)

JWT Decoder

Decode and verify JSON Web Tokens

Hash

MD5, SHA-1, SHA-256, SHA-512 of text

Number Base

Convert between binary, octal, decimal and hex

HTML Entities

Encode and decode HTML entities

Escape / Unescape

Escape strings for JSON, JavaScript, HTML or SQL

CSV ↔ JSON

Convert CSV to JSON and back

YAML ↔ JSON

Convert YAML to JSON and back

JSON → Types

Generate TypeScript and Go types from JSON

Formats & text

JSON

Format, minify and validate JSON

Case Converter

Convert between camelCase, snake_case, kebab-case and more

Diff

Compare two texts line by line

Regex Tester

Test a regular expression against sample text

Color Converter

Convert between hex, RGB and HSL

Contrast Checker

WCAG contrast ratio for two colors

Line Tools

Sort, dedupe, trim, reverse and shuffle lines

Text Stats

Count words, characters, lines and reading time

Lorem Ipsum

Generate placeholder paragraphs, sentences or words

Markdown Preview

Render Markdown to a live HTML preview

SQL Formatter

Pretty-print and indent SQL queries

Image Resize

Resize or compress an image in the browser

UUID

Generate random v4 UUIDs, one or bulk

Password Generator

Strong random passwords, your rules

QR Code

Generate a QR code from text or a URL

EML Viewer

Open .eml email files: headers, body, attachments

MSG Viewer

Open Outlook .msg files: headers, body, attachments

Time & server

Timestamp

Convert Unix timestamps and dates both ways

Cron

Explain a cron expression and preview next runs

.htaccess Tester

Test RewriteRule and Redirect rules against a path

htpasswd

Apache/nginx htpasswd lines (APR1, SHA-1)

chmod Calculator

Unix permissions: rwx ↔ octal

CIDR / Subnet

IPv4 subnet range, mask and host count