Anvil

Backslash Escape/Unescape

Escape and unescape backslash sequences (\n, \t, etc.)

JS Beautify/Minify

Format and minify JavaScript code

Hash Generator

Compute MD2/4/5, SHA-1, SHA-2, SHA-3, Keccak-256 digests with HMAC and verify support

SQL Formatter

Format SQL queries with dialect-aware parsing across MySQL, PostgreSQL, BigQuery, T-SQL and more

PHP Serialize/Unserialize

Decode and encode PHP serialize() blobs and session data with a typed tree and JSON view

Open Anvil Command Palette

Open Anvil's command palette.

UUID/ULID Generator

Generate and decode UUIDs, ULIDs, and other identifiers

Text Diff Checker

Compare two texts and highlight differences

HTML Entity Encode/Decode

Encode and decode HTML entities with named and numeric formats

XML Beautify/Minify

Format and minify XML documents

Lorem Ipsum Generator

Generate placeholder text, names, emails, and URLs

Logs Formatter

Format, inspect, and filter developer logs

Random String Generator

Generate secure random strings with configurable alphabets

PHP Array ↔ JSON

Convert between PHP array literals and JSON, with var_export output support

JSON Format/Validate

Format, beautify, or minify JSON strings

RegExp Tester

Test and debug regular expressions with live matching

QR Code Reader/Generator

Generate and read QR codes with templates and error correction

Mac App / Signing Inspector

Inspect app bundles, Info.plist files, entitlements, signing, and provisioning profiles

JSON ↔ CSV

Convert between JSON and CSV with auto-detection and configurable delimiters

Localization Inspector

Analyze Android, Apple, and web localization keys, duplicates, placeholders, plurals, and safe rename exports

Search Anvil Tools

Search Anvil tools and open the selected tool.

Timestamp Converter

Convert between Unix timestamps, dates, and timezones

URL Encode/Decode

Encode and decode URLs with RFC 3986 and form encoding support

Number Base Converter

Convert between binary, octal, decimal, hexadecimal, and custom bases

YAML ↔ JSON

Convert between YAML and JSON formats with auto-detection

Base64 Encode/Decode

Encode and decode Base64 strings with format variants

JWT Debugger

Decode and verify JWT tokens

ERB Beautify/Minify

Format Ruby embedded templates

LESS Beautify/Minify

Format and minify LESS stylesheets

String Case Converter

Convert text between camelCase, snake_case, kebab-case, title case, and more

HTML Preview

Preview and format HTML with live WebView rendering

HTML Beautify/Minify

Format and minify HTML documents

CSS Beautify/Minify

Format and minify CSS stylesheets

Cron Job Parser

Validate cron expressions and explain each schedule field

OTP/TOTP Generator

Generate and validate TOTP and HOTP one-time passwords with QR code export

Decode Base64 Clipboard

Decode the latest copied Base64 text in Anvil and copy the result.

SCSS Beautify/Minify

Format and minify SCSS/Sass stylesheets

Line Sort & Dedupe

Sort line-based text, remove duplicates, and normalize whitespace or case

Color Converter

Convert HEX, RGB, HSL, HSV, and CMYK colors with palette harmonies

JSON to Code

Generate typed models from JSON across Swift, Kotlin, TypeScript, Python, Java, C#, Go, Rust, Dart, and more

HTML to JSX

Convert HTML markup to React-compatible JSX

X.509 Certificate Decoder

Decode PEM and DER certificates with subject, issuer, SANs, validity, fingerprints, and warnings

Markdown Preview

Preview Markdown and convert to HTML or HTML + CSS

SSH Key Generator

Generate SSH key pairs (Ed25519, RSA, ECDSA) with OpenSSH public keys, PEM and OpenSSH private keys, fingerprints, and randomart

IP/Subnet Calculator

Calculate IPv4 and IPv6 subnets, masks, host ranges, and counts from CIDR or netmask notation

String Inspector

Analyze string encoding, Unicode, character classes, security, and patterns

CURL to Code

Convert a cURL command into request code for fetch, axios, Python, Go, PHP, Java, Rust, and more

Hex ↔ ASCII

Convert between hexadecimal byte pairs and ASCII text

TOML Formatter

Format, minify, validate, and convert TOML to JSON or YAML

Format JSON Clipboard

Format the latest copied JSON in Anvil and copy the result.