All-in-One Online Developer Toolkit
A comprehensive suite of powerful tools for text processing, data conversion, cryptographic hashing, encoding/decoding, and more. Our fast, secure, and free-to-use platform helps developers, designers, and professionals streamline their workflow with precision and efficiency.
CSV to XLSX
Free online CSV to XLSX converter - transform spreadsheet files instantly for Excel and Google Sheets compatibility.
CSV to XLS
Convert CSV to XLS format online - perfect for legacy Excel compatibility and data analysis workflows.
CSV to JSON
Transform CSV data to JSON format online - ideal for APIs, web development, and data processing tasks.
CSV to PDF
Convert CSV spreadsheets to PDF documents online - create professional reports and presentations instantly.
CSV to TXT
Convert CSV spreadsheets to TXT file online - create professional reports and presentations instantly.
XLSX to PDF
Convert Excel XLSX files to PDF online with multi-worksheet support - secure local processing for privacy protection.
XML to PDF
Transform XML documents to PDF with smart structure detection - perfect for reports and documentation.
XLSX to CSV
Convert Excel XLSX to CSV format online - ensure data compatibility across platforms and applications.
XLS to CSV
Transform legacy XLS files to CSV format online - maintain data integrity across different systems.
HTML to Text
Extract plain text from HTML code online - remove tags while preserving content structure and formatting.
Markdown to Text
Convert Markdown to plain text online - strip formatting for clean, readable content extraction.
JSON to Text
Transform JSON data to readable plain text format - perfect for documentation and data analysis.
Text to File Size
Calculate estimated file size from text content, word count, or character count - perfect for content planning and database design.
JSON to YAML
Convert JSON to YAML format online - ideal for configuration files and DevOps workflows.
YAML to JSON
Transform YAML to JSON format online - perfect for APIs and web development projects.
XML to Text
Extract plain text from XML documents online - preserve content hierarchy and structure.
Image to Base64
Convert images to Base64 strings online - perfect for web embedding and email templates.
Base64 to Image
Decode Base64 strings to images online - download in PNG, JPG, and other popular formats.
CSS Units Converter
Convert CSS units online - transform between px, rem, em, vh, vw, and percentage values with live preview. Essential tool for responsive design and CSS development.
Unit Converter
Convert units of measurement online - length, weight, volume, temperature between metric and imperial systems.
Grams to Milliliters
Convert grams to milliliters using density calculations - essential for cooking, baking, and lab measurements.
Milliliters to Grams
Convert milliliters to grams using precise density calculations - ideal for recipes and scientific work.
CM to Feet
Convert centimeters to feet online - accurate length conversion for construction and design projects.
KM to Miles
Convert kilometers to miles instantly - perfect for travel planning and distance calculations.
MM to Inches
Convert millimeters to inches online - precise measurements for engineering and manufacturing.
Ounces to Cups
Convert fluid ounces to cups online - essential for cooking and baking recipe conversions.
Grams to Ounces
Convert grams to ounces online - accurate weight conversion for cooking and postal services.
Liters to Gallons
Convert liters to gallons online - essential for fuel calculations and liquid volume measurements.
Currency Converter
Convert currencies online with real-time exchange rates - support for 150+ global currencies.
Second to Millisecond
Convert seconds to milliseconds online - essential for programming, APIs, and performance optimization.
Millisecond to Second
Convert milliseconds to seconds online - perfect for data analysis and performance monitoring.
Minify JSON
Minify JSON files online - reduce file size while maintaining data integrity for faster loading.
Minify HTML
Minify HTML code online - remove whitespace and comments to optimize website loading speed.
Minify JavaScript
Minify JavaScript code online - compress JS files for faster website performance and loading.
Minify CSS
Minify CSS files online - optimize stylesheets for faster website loading and better performance.