Anvil

Search Anvil tools and open the selected tool.

Format, beautify, or minify JSON strings

Convert between Unix timestamps, dates, and timezones

Encode and decode Base64 strings with format variants

Encode and decode URLs with RFC 3986 and form encoding support

Decode and verify JWT tokens

Test and debug regular expressions with live matching

Generate and decode UUIDs, ULIDs, and other identifiers

Compare two texts and highlight differences

Convert between YAML and JSON formats with auto-detection

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

Preview and format HTML with live WebView rendering

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

Encode and decode HTML entities with named and numeric formats

Format and minify HTML documents

Format and minify CSS stylesheets

Format and minify JavaScript code

Format Ruby embedded templates

Format and minify LESS stylesheets

Format and minify SCSS/Sass stylesheets

Format and minify XML documents

Generate placeholder text, names, emails, and URLs

Generate and read QR codes with templates and error correction

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

Format, inspect, and filter developer logs

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

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

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

Validate cron expressions and explain each schedule field

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

Generate secure random strings with configurable alphabets

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

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

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

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

Convert between hexadecimal byte pairs and ASCII text

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

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

Convert HTML markup to React-compatible JSX

Preview Markdown and convert to HTML or HTML + CSS

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

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

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

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

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

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

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

Open Anvil's command palette.

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

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