SmartFileLab
Free Online Tools for All
Your File Needs
Access our collection of free online tools for file conversion,
image editing, text manipulation, and more.
SmartFileLab PDF Tools
Powerful PDF management tools to transform your documents. All features are easy to use and require no technical skills.
SmartFileLab Image Tools
Enhance and transform your images with our powerful yet easy-to-use tools. Perfect for personal and professional use.
SmartFileLab Math Tools
Powerful calculators and math utilities to simplify complex calculations. Our tools are designed for accuracy and ease of use in everyday situations.
Percentage Calculator
Easily calculate percentages, differences, and changes for discounts, tips, and taxes.
Age Calculator
Determine exact age in years, months, weeks, and days.
BMI Calculator
Calculate your Body Mass Index to understand your weight category.
Loan Calculator
Calculate monthly payments, total interest, and amortization schedules.
Unit Converter
Convert between different units of measurement including length, weight, volume.
GPA Calculator
Calculate your grade point average based on letter grades and course credits.
Tip Calculator
Calculate tips based on bill amount, percentage, and number of people.
Currency Converter
Convert between world currencies using up-to-date exchange rates.
Fraction Calculator
Add, subtract, multiply, and divide fractions with step-by-step solutions.
Area Calculator
Calculate area for various shapes including circles, triangles, and rectangles.
SmartFileLab SEO Tools
Optimize your website's performance with our professional SEO tools. Improve search rankings and technical SEO effortlessly.
Meta Tag Generator
Create optimized meta tags to improve search engine visibility and click-through rates.
Generate TagsSmartFileLab Text Tools
Powerful text management tools to enhance your writing, analyze content, and ensure originality. All tools are completely free and easy to use.
Character Counter
Count characters with and without spaces for social media and forms.
Count CharactersPremium Text Analysis Suite
Upgrade to our premium plan for advanced features including plagiarism detection, grammar checking, and AI-powered writing suggestions.
Explore Premium FeaturesSmartFileLab Developer Tools
Essential utilities for developers to streamline workflows, optimize code, and enhance productivity.
JSON Formatter
Format and validate JSON data with syntax highlighting.
"name": "John",
"age": 30,
"city": "New York"
}
HTML to Markdown
Convert HTML content to clean Markdown syntax.
<p>Paragraph</p>
CSS Minifier
Minify CSS files by removing whitespace and comments.
font: Arial;
color: #333;
}
Base64 Encoder
Encode text and files to Base64 format and decode.
btoa('Hello');
SQL Formatter
Format and beautify your SQL queries.
WHERE status = 'active';
Color Converter
Convert between color formats and get palettes.
--secondary: #00b4d8;
URL Encoder
Encode and decode URL strings for safe transmission.
encodeURIComponent('Hello World');
XML Formatter
Format and validate XML documents with syntax highlighting.
<item>...</item>
</root>
Regex Tester
Test and debug regular expressions in real-time.
/^\w+@[a-zA-Z_]+?\.[a-zA-Z]{2,3}$/
JSON Validator
Validate JSON syntax and structure with detailed error reporting.
"valid": true
}
SmartFileLab Unit Converters
Quickly convert between different units of measurement with our easy-to-use conversion tools. Accurate results in seconds.
Length Converter
Convert between various length units including meters, feet, inches, centimeters, and more. Perfect for engineering, construction, and everyday use.
Weight Converter
Convert between weight units such as kilograms, pounds, ounces, and grams. Essential for cooking, shipping, and scientific applications.
Temperature Converter
Convert between Celsius, Fahrenheit, and Kelvin temperature scales. Useful for cooking, weather forecasting, and scientific calculations.
Volume Converter
Convert between volume units like liters, gallons, milliliters, and fluid ounces. Essential for cooking, chemistry, and everyday measurements.
Area Converter
Convert between area units including square meters, square feet, acres, and hectares. Perfect for real estate, construction, and land measurement.
Speed Converter
Convert between speed units like kilometers per hour, miles per hour, meters per second, and knots. Useful for driving, aviation, and physics.
SmartFileLab Security Tools
Protect your data with our powerful security and encryption tools. Generate secure hashes, strong passwords, and encrypted files with military-grade algorithms.
Military-Grade Encryption
256-bit AES encryption for maximum security
Zero Data Storage
Your data is never stored on our servers
Instant Processing
Real-time encryption and decryption
MD5 Hash Generator
Generate MD5 hashes for any input text. MD5 is a widely used cryptographic hash function that produces a 128-bit hash value, commonly used to verify data integrity.
Generate HashSHA256 Hash Generator
Create SHA-256 cryptographic hashes for enhanced security. SHA-256 is part of the SHA-2 family, produces a 256-bit hash, and is widely used in security protocols.
Generate SHA256Password Generator
Create strong, secure passwords with customizable options. Generate passwords with letters, numbers, and special characters. Set length and complexity requirements.
Generate PasswordAES Encryption
Encrypt and decrypt text using AES-256 encryption. Secure your sensitive data with military-grade encryption that's virtually impossible to crack.
Encrypt TextFile Encryptor
Encrypt and decrypt files with strong AES-256 encryption. Protect sensitive documents, images, and other files with password-based encryption.
Secure FilesPassword Strength Tester
Test the strength of your passwords and get instant feedback. Learn how long it would take to crack your password with modern computing power.
Test PasswordSmartFileLab Essential Tools
Discover our versatile collection of tools designed to simplify your daily tasks, from business documents to creative projects.
Barcode Generator
Create professional barcodes in various formats for products, inventory, and digital applications.
Resume Builder
Create professional, ATS-friendly resumes with our easy-to-use templates and expert guidance.
Invoice Generator
Create professional invoices quickly with customizable templates for freelancers and businesses.
Billing & Invoicing Tools
Streamline your financial processes with our professional billing tools designed for businesses and freelancers.
Invoice Generator
Create professional invoices in minutes with customizable templates. Automate calculations and send directly to clients.
Expense Tracker
Monitor and categorize business expenses. Generate reports to analyze spending patterns and optimize your budget.
Receipt Generator
Create professional payment receipts instantly. Customize with your branding and automatically calculate totals.