Free Online Tools & Utilities
30+ Professional Tools for Developers, Students & Content Creators
Access powerful, privacy-focused online utilities instantly. No registration required, no data stored on servers. Perfect for developers, students, marketers, and professionals who need reliable tools that work.
Most Popular Tools
Browse Tools by Category
Developer & Programming Tools
Essential utilities for developers, programmers, and software engineers. Format code, validate data, test expressions, and debug applications.
JSON Formatter / Validator
Pretty-print and validate JSON data with syntax highlighting.
XML Formatter / Viewer
Format and view XML data with proper indentation.
YAML Formatter / Converter
Convert and format YAML to JSON and vice versa.
Regex Tester & Debugger
Test and debug regular expressions with real-time matching.
Base64 Encoder/Decoder
Encode or decode Base64 text and data safely.
JWT Token Decoder
Decode and verify JSON Web Tokens (JWT) securely.
SQL Query Beautifier
Format and beautify SQL queries with advanced options.
CSV to JSON Converter
Convert CSV files into JSON format with preview.
Text Processing & Analysis Tools
Powerful text utilities for writers, content creators, and data analysts. Count, convert, compare, and manipulate text efficiently.
Character & Word Counter
Count characters, words, lines, and paragraphs accurately.
Line Counter Tool
Count the number of lines in your text instantly.
Text Case Converter
Convert to UPPERCASE, lowercase, Title Case, camelCase, and more.
Text Sorter & Duplicate Remover
Sort lines alphabetically and remove duplicate entries.
Text Diff Checker
Compare two texts and see differences line by line.
Inline Text Diff Viewer
See inline differences between texts, word by word.
Lorem Ipsum Generator
Generate placeholder text with customizable options.
Markdown to HTML Converter
Convert Markdown content to clean HTML format.
Calculators & Conversion Tools
Mathematical calculators and unit converters for students, professionals, and everyday use. Calculate grades, health metrics, financial returns, and convert between units.
Universal Unit Converter
Convert length, weight, temperature, volume, and more.
Number Base Converter
Convert between binary, octal, decimal, and hexadecimal.
BMI Calculator & Health Guide
Calculate Body Mass Index with health recommendations.
GPA Calculator (Weighted)
Calculate Grade Point Average with weighted courses.
Final Grade Calculator
Calculate what you need on your final exam to achieve target grade.
Calorie Burn Calculator
Calculate calories burned during various physical activities.
Daily Water Intake Calculator
Calculate your personalized daily water intake requirement.
ROI Calculator (Investment)
Calculate Return on Investment for business projects.
Time & Date Utilities
Time zone converters and date utilities for global teams, travelers, and project managers. Convert timestamps, schedule meetings across time zones.
Business & Productivity Tools
Professional tools for freelancers, entrepreneurs, and content creators. Generate invoices, calculate rates, create hashtags, and extract color palettes.
Professional Invoice Generator
Create professional invoices with custom business details.
Freelancer Rate Calculator
Calculate optimal hourly rates for freelance projects.
Social Media Hashtag Generator
Generate relevant hashtags for Instagram, Twitter, and more.
Color Palette Extractor
Extract color palettes from images in multiple formats.
Instagram Bio Character Counter
Count characters for Instagram bio with real-time updates.
Why Choose TextUtilsPro for Your Online Tool Needs?
Lightning Fast Performance
All tools run locally in your browser for instant results. No waiting for server processing or slow uploads.
Complete Privacy Protection
Your data never leaves your device. All processing happens locally, ensuring maximum privacy and security.
Mobile-First Design
Optimized for all devices. Access professional tools on your phone, tablet, or desktop with the same great experience.
Always Free to Use
No hidden fees, subscriptions, or registration required. Professional-grade tools accessible to everyone.
Perfect for Developers, Students & Professionals
TextUtilsPro serves over 30 specialized online tools designed for:
- Software Developers: JSON/XML formatters, regex testers, Base64 encoders, JWT decoders
- Students: GPA calculators, grade calculators, unit converters, text analysis tools
- Content Creators: Character counters, case converters, hashtag generators, diff checkers
- Business Professionals: Invoice generators, ROI calculators, meeting planners, rate calculators
- Health Enthusiasts: BMI calculators, calorie burn trackers, water intake calculators
Frequently Asked Questions
Are these online tools really free?
Yes! All 30+ tools on TextUtilsPro are completely free to use. No registration, no subscriptions, no hidden fees.
Is my data safe when using these tools?
Absolutely. All processing happens locally in your browser. Your data never gets uploaded to any server, ensuring complete privacy.
Do I need to create an account to use the tools?
No account needed! Simply visit any tool page and start using it immediately. We believe in frictionless access to useful utilities.
Can I use these tools on my mobile device?
Yes! All tools are optimized for mobile devices and work perfectly on smartphones and tablets.
Are new tools added regularly?
Yes! We continuously add new tools based on user feedback and emerging needs in the developer and professional communities.
More Tools Coming Soon!
We're constantly expanding our toolkit. Upcoming tools include password generators, QR code generators, image converters, and advanced text analysis features.
Have a tool request? We'd love to hear from you! Your feedback drives our development roadmap.