@craftvo
YAML Parser - Free online tool to parse and convert YAML format. No installation required, ready to use in your browser.
XML Formatter - Free online tool to beautify, format, and validate XML instantly. No installation required.
Character/Word Counter - a free online tool for counting characters, words, and text length. No installation required, works instantly in your browser.
Word Cloud Generator - a free online tool for visualizing text frequency. No installation required, works instantly in your browser.
UUID Generator - Online UUID v4 Tool — a free online tool, ready to use instantly, no installation required.
User-Agent Parser - Online UA string parsing tool. Free online tool, ready to use, no installation required.
URL Encoder/Decoder - Free online tool to encode or decode URLs instantly, no installation required.
Unit Converter - Free online tool for converting length, weight, temperature, and other units. No installation required, ready to use.
Unicode Lookup - a free online tool to search Unicode characters and look up code points. No installation required, works instantly in your browser.
Trigonometry Calculator - Online sin/cos/tan tool. Free, instant, no installation required.
TOML Parser - Online TOML format parsing and conversion tool. Free online tool, ready to use without installation.
Time Zone Converter - Free online tool for comparing and converting global time zones. No installation required, ready to use.
Timestamp Converter - Online Unix timestamp conversion tool. Free, instant, no installation required.
Timeline Generator - A free online tool for creating visual timelines instantly, no installation required.
Text to Speech - Online TTS Reader Tool: a free online tool, ready to use with no installation required.
Free online tool to reverse or flip text instantly. No installation required.
Text Diff Checker - Online Text Comparison Tool: a free online tool, ready to use without installation.
Free online tool to remove duplicate lines and sort text instantly. No installation required.
Text Cleaner - Free online tool to remove extra spaces, blank lines, and invisible characters. No installation required, works instantly in your browser.
Free online tool for text encryption and decryption using Caesar, ROT13, and Vigenere ciphers. No installation required.
SVG to PNG - Online SVG rasterization export tool. Free online tool, ready to use, no installation required.
SVG Preview & Optimizer - a free online tool to view, compress, and download SVG files instantly, no installation required.
Free online tool to calculate take profit and stop loss target prices, along with potential profit and loss. No installation required.
Rule of 72 Calculator - a free online tool to estimate the time required to double your investment and project wealth growth. No installation needed, works instantly in your browser.
Real Rate of Return Calculator - free online tool to measure inflation and after-tax real returns. No installation required.
Position Size Calculator - Free online tool for risk management and calculating the number of shares to buy. No installation required.
Stock Profit & Loss Calculator - an online tool to estimate A-share trading gains and fees. Free, instant, no installation required.
PE Ratio Calculator - an online P/E calculation and fair value estimation tool. Free, instant, no installation required.
Free online options profit/loss calculator. Instantly compute call and put P&L and break-even points in your browser, no install needed.
Free online tool to calculate margin trading interest and costs. No installation required.
Free online tool to calculate your IPO subscription quota for Shanghai and Shenzhen stock markets. No installation required.
Grid Trading Calculator - Free online tool to calculate grid levels and capital allocation. No installation required, works instantly in your browser.
Dividend Yield Calculator - free online tool to estimate dividend yield and annual dividend income. No installation required.
Free online tool to calculate the future value of regular investments (DCA) in funds or stocks. Instant use, no installation required.
Convertible bond conversion value calculator - free online tool to estimate conversion value and premium rate instantly, no installation required.
Free online tool to calculate average cost and break-even price after multiple buys. No installation required.
Statistics Calculator - Online Mean/Variance/Standard Deviation Tool — a free online tool, ready to use without installation.
SQL Formatter - Online SQL beautifier and minifier. Free online tool, ready to use, no installation required.
SQL Builder/Test - Free online tool for building and testing SQL queries. No installation required, ready to use in your browser.
Sign Language Alphabet - Free online ASL (American Sign Language) alphabet reference tool. Instant access, no installation required.
Regex Tester - Online Regex Testing Tool: a free online tool, ready to use without installation.
Random Number Generator - Online custom range bulk random number tool. Free online tool, ready to use, no installation required.
QR Code Generator - Free online tool to create QR codes instantly, no installation required.
QR Code Decoder - Free online tool to scan and recognize QR codes instantly, no installation required.
Prime Number Tool - free online tool to check, generate, and factor prime numbers. No installation required.
Pomodoro Timer - a free online focus timer with productivity statistics. No installation required, works instantly in your browser.
Placeholder Image Generator - Free online tool to create placeholder images instantly, no installation required.
Periodic Table - an online chemistry element reference tool. Free, instant access, no installation required.
Percentage Calculator - Online percentage/ratio calculator. Free online tool, ready to use, no installation required.
Password Strength Checker - a free online tool for analyzing password security and entropy. No installation required, works instantly in your browser.
Password Generator - Online secure random password generator tool. A free online tool that works instantly in your browser, no installation required.
Morse Code Translator - Free online tool to encode and decode Morse code with audio playback. No installation required.
Meta Tag Generator - Online SEO/Social Share Tag Tool — a free online tool, ready to use without installation.
Matrix Calculator - Online matrix operations tool (determinant/inverse/multiplication) - free online tool, ready to use, no installation required.
Markdown Preview - Online Markdown Editor — a free online tool that works instantly, no installation required.
Free online lottery prize calculator for Double Color Ball, 3D, and Pick 3. Check winning numbers instantly, no installation required.
Free online tool to calculate the sum, sum tail, and span for 3D/排列三 lottery numbers. No installation required, works instantly in your browser.
A free online lottery number generator for Double Color Ball and 3D games, featuring random selection with filtering. No installation required.
A free online tool to calculate the probability of winning the lottery, such as the first prize in Double Color Ball. No installation required.
Free online tool for comparing lottery prize tiers and winning rules for Double Color Ball, 3D, and Pailie 3. Instant access, no installation required.