Vertopal — Free Online Converter
Upload to Clouds
Drop Files Anywhere to Upload

Convert SIX to HEIC

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

Loading Uploader...
if you have uploaded a file, it will be displayed.
Confirm Cancel

DEC SIXEL Graphics Format (.six)

SIX Converter

High Efficiency Image Container (.heic)

HEIC, abbreviated from High-Efficiency Image Container, is an image file container that uses High-Efficiency Video Coding (HEVC, ITU-T H.265) for storing multiple images in a single file. HEIC is used natively in Apple iOS and macOS devices and each photo takes up about half the space of an equivalent quality JPEG file.

HEIC Converter More About HEIC

How to convert SIX to HEIC?

  1. Upload SIX File

    Select a SIX image from your computer, or drag & drop it on the page.

  2. Select SIX Tools

    For advanced customized conversion, use SIX to HEIC tools and click Convert.

  3. Download Your HEIC

    Wait a couple of seconds for the converter to do the hard job, then download your HEIC file.

Convert SIX to HEIC

Frequently Asked Questions

How to change SIX format to HEIC?

To change SIX format to HEIC, 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 HEIC file afterward.

Convert Files on Desktop

macOS
Windows
Linux

Convert SIX to HEIC 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 heic

Convert SIX to HEIC 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 heic

Convert SIX to HEIC 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 heic

Loading, Please Wait...