Professional Tools

Convert between metric and imperial units

Calculate areas of various shapes including rectangles, circles, triangles, and polygons

Calculate concrete volume, materials, and costs for construction projects

Calculate heating and cooling requirements for residential and commercial buildings

Calculate lighting requirements, fixture counts, and energy consumption

Calculate stair dimensions, rise, run, and building code compliance

Calculate roof pitch, angles, and material requirements

Calculate insulation requirements and R-values for energy efficiency

Calculate foundation dimensions, concrete volume, and reinforcement

Calculate quantities for various construction materials

Calculate paint quantities, coverage, and costs for interior and exterior projects

Calculate tile quantities, layout patterns, and installation materials

Calculate lumber requirements for framing and construction projects

Calculate electrical loads and panel requirements for buildings

Calculate solar panel requirements and energy production estimates

Calculate ventilation requirements for indoor air quality

Calculate site areas, grading, and earthwork volumes

Estimate construction costs for various building projects

Convert between architectural drawing scales and actual measurements

Calculate ADA compliance requirements for ramps, doors, and spaces

Calculate fire safety requirements including exits and occupancy

Calculate acoustic requirements and sound transmission

Calculate seismic loads and earthquake design requirements

Calculate wind loads and pressure requirements for buildings

Calculate sun angles and shading for building orientation

Convert between different image formats

Convert PNG images to JPG format with customizable quality

Convert JPG images to PNG format with lossless compression

Resize images by dimensions, percentage, or maintain aspect ratio

Compress images to reduce file size while maintaining quality

Crop images with interactive tools and preset aspect ratios

Reduce PDF file size while maintaining quality

Combine multiple PDF files into one

Split PDF files into individual pages or custom ranges

Convert PDF files to editable Word documents

Convert PDF pages to high-quality images

Remove password protection from PDF files

Rotate PDF pages by 90°, 180°, or 270°

Analyze PDF files to count pages and get detailed statistics

Count words, characters, sentences, and more

Generate secure, random passwords with customizable options

Generate QR codes for text, URLs, emails, and more

Convert text between different cases including uppercase, lowercase, camel case, and more

Generate placeholder text in various styles and formats for design mockups

Advanced color picker with multiple formats and harmonies

Check if websites are accessible and monitor uptime

Check your public IP address and location information

Lookup DNS records for domains and troubleshoot connectivity

Test network connectivity and latency to servers

Simple calculator for basic arithmetic operations

Advanced calculator with scientific functions

Convert CSV files to JSON format

Convert JSON data to CSV format

Generate interactive charts and graphs from data