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The Standard Library for Agents

Clean data.Deterministic results.

Dozens of specialized tools to fix messy text, code, and data formatting in milliseconds.

APIsPDFsEmailsSpreadsheets
Magic Input

Text cleaning

Numbers & formats

Developer tools

MIME Type Lookup

Look up MIME types and file extensions

JSON Formatter

Format, beautify, minify, and validate JSON

Sanitize URLs

Remove tracking parameters from URLs (UTM, fbclid, ref)

URL Encode/Decode

Encode and decode URLs and query strings

Base64 Encode/Decode

Convert text to and from Base64 encoding

JWT Decoder

Decode JWT tokens and inspect header and payload

Regex Tester

Test regular expressions with live match highlighting

Subnet Calculator & IP Processor

Calculate CIDR subnets and process bulk IP lists

Hex Converter

Convert text, numbers, and colors to/from hexadecimal

Token Counter & Analyzer

Count tokens for GPT-4, Claude, and other LLMs

SQL Formatter

Format and beautify SQL for PostgreSQL, MySQL, and more

Diff Checker

Compare text or JSON side-by-side to find differences

Cron Expression Generator

Generate cron expressions and convert to plain English

UUID Generator

Generate version 4 and version 7 UUIDs in bulk

Markdown Previewer

Preview Markdown as HTML with copy and export options

Ableton Live Set Inspector

Inspect .als files to list plugins/devices locally

CSV to JSON Converter

New

Convert CSV data to JSON format instantly with delimiter detection and validation

Unix Timestamp Converter

New

Convert Unix timestamps to human-readable dates and vice versa with timezone support

Hash Generator

New

Generate cryptographic hashes (MD5, SHA-1, SHA-256, SHA-512) with HMAC support

YAML/JSON Converter

New

Convert YAML to JSON or JSON to YAML with validation and clean formatting

ASCII Tree Generator

New

Generate ASCII folder trees from file path lists and docs

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