All Tools
Browse our complete collection of online tools for every need
Advanced Binance WODL
Advanced interactive solver for Binance WODL puzzles
Age Calculator
Calculate age between two dates with precision
AI Cost Analyzer
Interactive tool to compare AI model prices
AI Pricing Table
Compare pricing of popular AI models and services
AI Prompt Library
500+ free AI prompts for sales, marketing, engineering, PMs, founders & every other role
AI Token Calculator
Count tokens, estimate API costs, and compare 100+ AI models instantly
Base64 Decode
Decode Base64 encoded text
Base64 Encode
Encode text to Base64 format
Binance WODL
Tool to help solve Binance WODL puzzles
Color Palette Generator
Create beautiful color palettes for your designs
CSS Minifier
Minify and beautify CSS to improve performance
CSV to JSON Converter
Convert CSV files to JSON format with customizable options
Diff Checker
Compare text, code, and JSON with Myers' algorithm. Line / word / char / JSON-semantic modes, side-by-side or unified view, inline character-level highlighting on modified lines, drag-drop files, .patch export.
DNS Lookup
A / AAAA / MX / TXT / NS / CNAME / SOA / CAA records in one scroll, with SPF / DMARC / CAA / DNSSEC health checks and per-type filtering
Domain Inspector
WHOIS / RDAP lookup with registrar, registration and expiry dates, EPP status flags explained in plain language, nameservers, and DNSSEC
Epoch Timestamp Converter
Convert between human-readable dates and Unix timestamps
Event Calendar Generator
RFC 5545-compliant .ics generator + one-click Add to Google / Outlook / Apple / Office 365 / Yahoo. Recurrence rules, reminders, attendees, conference URL auto-detect, and embed HTML for a free Add-to-Calendar button.
Gratuity Calculator
Calculate gratuity pay based on salary and years of service
Grocery Price Comparator
Calculate unit prices and compare grocery deals across vendors
Hash Calculator
MD5, SHA-1, SHA-256, SHA-512, SHA-3 and HMAC for text or files — plus a verify mode that auto-detects the algorithm from a published hash
HTML Formatter
Beautify and indent HTML code for readability
HTML Viewer
Preview HTML & SVG live in your browser — works unblocked on Chromebooks, iPads, and locked-down devices
IP Address Lookup
Look up any IPv4 or IPv6 — geo, ISP, ASN, reverse DNS, lat/long on a map, with bulk mode (up to 50 IPs) and CSV export
JavaScript Minifier
Minify and beautify JavaScript code
JSON Beautify
Format, validate, and convert JSON — generate TypeScript, Go, Python, Pydantic, Rust types; tree view; auto-unstringify Redis-style JSON
Loan Calculator
Calculate loan EMI, interest, and payment schedules
Lorem Ipsum Generator
Generate placeholder text for design mockups
Markdown Viewer & Editor
Live GFM preview with a CodeMirror editor, syntax-highlighted code blocks (JS / TS / HTML / CSS / JSON / YAML / XML / Markdown), tables, task lists, and self-contained HTML export.
Meta Tag Generator
Generate meta tags as HTML, Next.js, Nuxt, Astro, or Gatsby — with live Facebook, Twitter, and LinkedIn previews
Note Taker
Create and organize notes with local storage
Open Graph Generator
Type-specific Open Graph tags (article, product, video, profile, book) with 7-platform preview and URL debugger
Password Generator
Cryptographically secure password generator using window.crypto.getRandomValues. Three modes: random characters (4-64 chars), EFF Diceware passphrases (7,776-word list), and PINs. Shows real entropy + zxcvbn score + crack-time estimate.
Percentage Calculator
Calculate percentages, discounts, profit and loss
Pomodoro Timer
Pomodoro timer with 5 presets (Classic 25/5, Deep Work 50/10, Ultradian 90/15, Quick 15/3, Animedoro 60/20), task list, browser notifications, and a wall-clock-anchored countdown that works in background tabs.
QR Code Generator
Create custom QR codes for URLs, text, WiFi and more
Regex Tester
Test and validate regular expressions with real-time highlighting
Robots.txt Generator
Block AI bots (GPTBot, ClaudeBot, Google-Extended), test URLs, import existing files, or start from a platform template
Text Analyzer
Count words, characters and get text statistics
Timezone Converter
Convert EST, PST, IST, GMT, JST, CET across full IANA timezones. Multi-city Meeting Planner with work-hour overlap. Abbreviation entry with chooser for ambiguous codes (IST, CST, BST).
UI Prompt Library
100+ free AI prompts for UI design — login, pricing, hero, dashboard & more
UPI QR Code Generator
NPCI-compliant UPI QR — static / dynamic / A4 print-ready poster, MCC picker, VPA validation, INR-only per spec
URL Decode
Decode URLs, parse query parameters, and strip tracking codes (utm_*, fbclid, gclid)
URL Encode
Encode text or build URLs from scratch with form-encoded and strict RFC 3986 modes
Username Generator
Platform-validated usernames for Instagram, TikTok, X, Twitch, Discord, GitHub, Roblox, Reddit. Nine styles (Random, Catchy, Gaming, Professional, Aesthetic, Music, Animals, Space, Food) drawing from 50-80 curated words per theme. ✓/✗ badges + one-click availability checks. Favorites with JSON export.
VPC Subnet Calculator
IPv4 + IPv6 CIDR calculator with VLSM, per-provider reserved IPs, Terraform / CloudFormation / Pulumi export, and AWS sizing cheat sheet
What Is My IP
See your public IPv4 and IPv6 with geo, ISP, ASN, reverse DNS, and a map — plus what your browser leaks (local IP, GPU, screen, timezone)
World Clock
Check time across different timezones
YAML Formatter & Validator
Format YAML, validate it, and convert YAML ↔ JSON with 25 Kubernetes, Docker Compose, GitHub Actions, and Ansible templates
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