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Convert SIX to AVIF

Convert SIX images to AVIF format, edit and optimize images online and free.

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DEC Six Pixels (.six)

The SIX file extension, short for "six pixels", is a bitmap graphics format developed by Digital Equipment Corporation (DEC) for their terminals and printers. Introduced initially to send bitmap graphics to DEC dot matrix printers like the LA50, SIX later facilitated the transfer of soft fonts to terminals such as the VT220. This format encodes images using a series of six-pixel-high patterns, making it efficient for transmitting graphics over 7-bit serial links. Rediscovered around 2010, SIX remains in use with modern terminal emulators for tasks like video playback.

SIX Converter

AV1 Image File Format (.avif)

The AVIF file extension, developed by the Alliance for Open Media, represents a technological leap in image compression, delivering superior-quality images with reduced file sizes. Supporting High Dynamic Range (HDR), Wide Color Gamut (WCG), and various color depths, AVIF is versatile for multimedia use. Its adoption by industry leaders underscores its role in optimizing web and mobile platforms by lowering data usage and speeding up loading times, without compromising visual quality.

AVIF Converter More About AVIF

How to convert SIX to AVIF?

  1. Upload SIX File

    Choose the SIX image you wish to convert.

  2. Select SIX Tools

    For an advanced conversion, use the SIX to AVIF optional tools available on the preview page and click the Convert button.

  3. Download Your AVIF

    Wait a few moments for the converter to complete its job, then download your AVIF file.

Convert SIX to AVIF

Frequently Asked Questions

How to change SIX format to AVIF?

To change SIX format to AVIF, upload your SIX file to proceed to the preview page. Use any available tools if you want to edit and manipulate your SIX file. Click on the convert button and wait for the convert to complete. Download the converted AVIF file afterward.

Convert Files on Desktop

macOS
Windows
Linux

Convert SIX to AVIF on macOS

Follow steps below if you have installed Vertopal CLI on your macOS system.

  1. Open macOS Terminal.
  2. Either cd to SIX file location or include path to your input file.
  3. Paste and execute the command below, substituting in your SIX_INPUT_FILE name or path. $ vertopal convert SIX_INPUT_FILE --to avif

Convert SIX to AVIF on Windows

Follow steps below if you have installed Vertopal CLI on your Windows system.

  1. Open Command Prompt or Windows PowerShell.
  2. Either cd to SIX file location or include path to your input file.
  3. Paste and execute the command below, substituting in your SIX_INPUT_FILE name or path. $ vertopal convert SIX_INPUT_FILE --to avif

Convert SIX to AVIF on Linux

Follow steps below if you have installed Vertopal CLI on your Linux system.

  1. Open Linux Terminal.
  2. Either cd to SIX file location or include path to your input file.
  3. Paste and execute the command below, substituting in your SIX_INPUT_FILE name or path. $ vertopal convert SIX_INPUT_FILE --to avif

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