Outstanding Tools
A collection of the best online tools.
cURL to JS Fetch Converter
Convert cURL commands to JavaScript or TypeScript fetch() calls. Paste your cURL command and get equivalent fetch code instantly.
.env Editor & Validator
Edit and validate .env files with syntax highlighting. Detect common issues like duplicate keys, missing quotes, and invalid syntax. Convert between .env and JSON formats.
JS Fetch to cURL Converter
Convert JavaScript or TypeScript fetch calls to cURL commands. Paste your fetch code and get an equivalent cURL command instantly.
HTTP Header Analyzer
Analyze and inspect HTTP headers. Parse request and response headers, view formatted tables, understand common headers, and get security recommendations.
Random Timer
Generate random countdown timers with Random Timers! Set a minimum and maximum time range, and start your timer with a random duration between the limits.
What's my ISP?
View public name & details of your internet service provider.
Symmetric Crypto
Encrypt and decrypt messages using symmetric cryptography.
Character Counter
Count characters, words, and lines in your text.
PDF Splitter
Split PDF files into multiple documents.
Scientific Notation Converter
Convert between scientific notation and standard numbers easily.
Date Duration Calculator
Calculate the exact duration between any two dates and times.
State Tax Comparison
Compare 2025 tax rates between different U.S. states.
Weight Calculator
Calculate which weight plates to use on barbells and dumbbells to achieve your desired weight for strength training.
Serial Date Converter
Convert between Excel serial dates and human-readable dates in both local and UTC time zones.
Name Splitter
Split full names into first, middle, last names, titles, and suffixes. Handles international naming conventions and compound surnames.
AI Token Counter
Count AI tokens in your text for ChatGPT, Claude, and other LLMs. Estimate costs and stay within context limits.
Number Base Converter
Convert numbers between binary, octal, decimal, hexadecimal, and custom bases (2-36). Supports large numbers and negative values.
CSS Minifier & Beautifier
Minify CSS to reduce file size or beautify it with proper indentation. See size comparisons and compression ratios.
QR Code Generator
Generate QR codes from text, URLs, WiFi credentials, and vCards. Customize colors, size, and error correction level. Download as PNG or SVG.
Unix Timestamp Converter
Convert between Unix timestamps and human-readable dates. Supports seconds and milliseconds, multiple timezones, and relative time display.
SQL Formatter
Format and beautify SQL queries with proper indentation. Supports multiple dialects including MySQL, PostgreSQL, and SQLite.
HTML Entity Encoder/Decoder
Encode and decode HTML entities. Convert special characters to HTML entities and back.
Text Diff
Compare two texts side by side and see the differences highlighted. Perfect for comparing code, configurations, or any text content.
XML Formatter
Format, beautify, and validate XML documents. Features syntax highlighting, minification, and configurable indentation.
YAML ↔ JSON Converter
Convert between YAML and JSON formats with syntax validation, error highlighting, and formatting. Perfect for config file conversions.
JWT Decoder
Decode and inspect JSON Web Tokens (JWT). View header, payload claims, and signature. Check expiration status and format timestamps as human-readable dates.
Regex Tester
Test and debug regular expressions with real-time matching, capture group display, and common pattern quick-insert.
Password Generator
Generate secure, random passwords with customizable length and character options. Uses cryptographically secure randomness.
JavaScript Minifier
Minify JavaScript code to reduce file size. Remove whitespace, comments, and shorten variable names for optimized production code.
Image to Base64 Converter
Convert images to Base64 data URIs for embedding in CSS, HTML, or JSON. Supports PNG, JPG, GIF, SVG, and WebP formats.
Cron Expression Parser
Parse and build cron expressions with human-readable descriptions, next run times, and a visual builder for scheduled tasks.
URL Encoder/Decoder
Encode and decode URLs and query strings. Convert special characters to percent-encoded format or decode them back to readable text.
Lorem Ipsum Generator
Generate placeholder text for your designs and layouts. Create paragraphs, sentences, or words of Lorem Ipsum text instantly.
Markdown Preview
Live markdown editor with real-time preview. Supports GitHub Flavored Markdown with syntax highlighting, tables, and more.
Color Picker & Converter
Pick colors visually and convert between HEX, RGB, RGBA, HSL, and HSLA formats. Perfect for designers and frontend developers.
Hash Generator
Generate MD5, SHA-1, SHA-256, and SHA-512 hashes from text or files. Verify checksums and compare hashes.
UUID Generator
Generate random UUIDs (v4) and timestamp-based UUIDs (v1). Supports bulk generation, uppercase/lowercase, and with/without hyphens.
Base64 Encoder/Decoder
Encode text to Base64 or decode Base64 to text. Supports UTF-8 characters and file encoding.
JSON Formatter
Format, validate, and minify JSON. Beautify JSON with customizable indentation or compress it for production use.
Outstanding APIs
A collection of outstanding APIs.
Distributed Locks API
View public name & details of your internet service provider.
Outstanding Chrome Extensions
Browser extensions to enhance your workflow.
YouTube Pause Blocker
Prevents pausing YouTube videos for a configurable time period after playing. Made for streamers, reactors, and over-analyzers.
About
Unlock your productivity potential with Outstanding.tools, the premier destination for a collection of online tools designed to streamline your tasks and enhance your digital experience. Whether you're a student, professional, or hobbyist, we've got you covered with a comprehensive suite of utilities tailored to meet your needs.
Whether you're looking to simplify your daily tasks, unleash your creativity, or optimize your workflow, Outstanding.Tools empowers you to achieve more in less time. Join our community of users today and discover the limitless possibilities that await!