Calculators

Image sizes, aspect ratios, video bitrates, transfer times, and storage units.

16 tools

Available tools

Enter measurements to calculate the result.

Aspect ratio calculatorReduce pixel dimensions to a width-to-height ratio.Calculators Aspect ratio resizerCalculate a proportional image height for a specified new width.Calculators Pixels to inches converterConvert image pixels to inches or centimeters at a specified PPI.Calculators Print resolution (PPI) calculatorCalculate pixels per inch for a chosen print size.Calculators Image megapixel calculatorCalculate megapixels from image width and height.Calculators Video file size calculatorEstimate the size of a video from bitrate and duration.Calculators Video bitrate calculatorEstimate video bitrate needed for a target size and duration.Calculators Download time calculatorEstimate download time from file size and network speed.Calculators Upload time calculatorEstimate upload time from file size and network speed.Calculators Audio file size calculatorEstimate compressed audio size using bitrate and duration.Calculators WAV file size calculatorEstimate uncompressed audio storage from sample rate, channels and duration.Calculators File compression ratio calculatorCalculate the percentage saved when compressing a file.Calculators Percentage change calculatorCalculate percentage increase or decrease between two values.Calculators Video frames to timecodeConvert a frame count and integer FPS into a non-drop timecode.Calculators Seconds to timecodeConvert a duration in seconds into hours, minutes, seconds, and milliseconds.Calculators MB to MiB converterConvert decimal megabytes to binary mebibytes and related storage units.Calculators

Processing notes

These tools use browser-side processing; support varies with file format and device capabilities. Check each tool’s details before use.