Specs & Media

Convert rem units to pixels from a root font size.

Convert pixels to CSS viewport width units.

Search common aspect ratios for screens, video, and images.

Search common video frame rates and typical uses.

Search common envelope sizes for print and mailing.

Search common display density labels and approximate PPI ranges.

Calculate display pixel pitch from pixels per inch.

Estimate comfortable screen viewing distance from diagonal size and multiplier.

Estimate projected image size from throw distance, throw ratio, and aspect ratio.

Estimate transfer time from file size and real-world transfer speed.

Estimate how many photos fit on a memory card from average file size.

Calculate timelapse frames from capture interval and shooting duration.

Estimate final timelapse video length from shoot duration, interval, and FPS.

Convert a bitrate into estimated gigabytes per hour.

Estimate total render time from frame count and seconds per frame.