VidBitCalc is the all-in-one app for video encoding calculations.

Whether you work as a professional compressionist or convert your videos for YouTube or Instagram, you will use VidBitCalc every day.

VidBitCalc contains:

- the Bit Budget Calculator: enter the available disc space, the video duration, and the audio bitrate to calculate the appropriate video bit rate

- the File Size Calculator: enter the duration and bitrates of your video to calculate the resulting file size

- the Resolution Calculator: enter the aspect ratio of your video and the desired width or height to calculate the proper resolution

- the Traffic Calculator: enter the duration, bitrates, and viewers of your stream to calculate the needed bandwidth and resulting traffic

- the unique BPP Calculator uses bits per pixel to help you find the optimal bitrate for your video.*

* For web video encoded with modern codecs a bits per pixel value of around 0.1 should result in reasonable quality. For DVD-Video or Blu-ray, a bits per pixel value above 0.4 is common.

What’s New

Version 2.1.0

- Instagram presets added to the Resolution Calculator

Ratings and Reviews

5.0 out of 5
1 Rating

1 Rating

You can call me . . . no you can't! ,

Important and versatile calculator for Compressionists

Absolutely important and useful app for anyone who does compression for any purpose. The ability to entire the variables so one can target a bitrate, file size, pixel resolution and bits per pixel makes this an all in one versatile utility. I can now do my compression on my desktop and just open my iPhone or iPad to figure out what I need to enter to hit my compression target.

Guzman Video ,


Perfect tool!


Jurgen Kaiser
1.4 MB

Requires iOS 8.0 or later. Compatible with iPhone, iPad, and iPod touch.



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  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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