Online Tools for Music, Development, and Business Workflows
Free Tools to Make PDF Simple
We offer PDF, AI, developer, and other online tools to make your life easier.
PDF Tools
Merge, split, edit, compress, and convert PDF files.
AI Write
GPT-powered content writers, translators, and assistants.
Dev Tools
JSON formatters, validators, JWT decoders, and API testers.
Image Tools
Compress, convert, resize, crop, and anonymize images.
Business Tools
Invoice builders, payslip builders, and calculators.
Popular apps users are landing on right now
A curated shortcut to the tools already pulling real user demand across search, music workflows, productivity, and public utility lookups.
Uma Musume Race Calculator
Optimize training stats, support cards, and race outcomes for the strongest Uma Musume builds.
Melody Sheet
Turn uploaded audio into notes, sheet views, and melody workflows built for musicians.
Mobile Random Number Generator
A phone-friendly RNG workflow for quick picks, classroom prompts, kiosks, and on-the-go decisions.
BPM & Key Finder
Detect tempo, musical key, and compatibility cues fast for DJ prep, remixes, and practice sessions.
Playlist Analyzer
Break down Spotify playlists with listening stats, structure insights, and shareable music analysis.
Tax Exemption Address Generator
Find verified tax-free billing and shipping address formats for faster exemption workflows.
One platform. Three strong tool themes.
Keep the breadth of a general tools platform while making music, developer, and business workflows easy to discover.
Completely Free
Core features are free forever. Professional workflows like batch processing and VIP support are available through premium plans.
No Sign-Up Required
Start using any tool instantly. No registration, no account creation, no personal information required. Just click and use.
Three clear workflow pillars
Start with music tools, developer and data utilities, or business workflow tools, then branch out into the wider catalog when you need more.
Privacy & Security
Your data is processed locally in your browser whenever possible. We never store your personal information or sell your data.
Discover Random Tools
Password Generator
Generate secure random passwords
QR Code Generator
Create QR codes for links, text, Wi-Fi, and more
JSON Formatter
Format, validate, and beautify JSON instantly
Color Picker
Pick, convert, and copy colors in seconds
Unit Converter
Convert between different units
Countdown Timer
Set countdown timers with alerts
Explore the wider tools catalog
The homepage leads with three core themes, but you can still browse the full catalog by category below.
Password Generator
Generate secure random passwords
QR Code Generator
Create QR codes for links, text, Wi-Fi, and more
JSON Formatter
Format, validate, and beautify JSON instantly
Color Picker
Pick, convert, and copy colors in seconds
Unit Converter
Convert between different units
Countdown Timer
Set countdown timers with alerts
Todo List
Manage and organize your tasks
Full Screen Timer
Advanced full-screen countdown timer with customizable themes
AI Chatbot
Engage in conversations with our AI assistant
AI Translator
Translate text between multiple languages
Redact Sensitive Data
Remove personal information from text before ChatGPT, vendor handoffs, or support tickets
Invoice Generator
Create professional invoices with customizable templates
Expense Report Generator
Create professional expense reports with automatic calculations and PDF export
Payslip Generator
Generate professional payslips with earnings, deductions, and automatic calculations
Global Payroll Calculator
Professional payroll calculations for UK, US, China, and Germany with local tax compliance
Frequently Asked Questions
Answers about how the platform is organized, what kinds of tools it focuses on, and how to use the broader catalog.
Start with the theme that matches your workflow
Use music tools for creator workflows, developer utilities for data and debugging, or business workflow tools for operational documents and payroll.