Vertopal — Free Online Converter
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Convert OPML to J2K

Convert OPML markup documents to J2K format, edit and optimize documents online and free.

Convert OPML to J2K
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Outline Processor Markup Language (.opml)

OPML Converter

JPEG 2000 Code Stream Syntax (.j2k)

J2K Converter

How to convert OPML to J2K?

  1. Upload OPML File

    Drag & drop or browse your device to select and upload your OPML file.

  2. Select OPML Tools

    Pick any OPML to J2K tools if you need to edit your OPML file, then click the Convert button.

  3. Download Your J2K

    Once the convert is complete, you can download the final J2K file.

Convert OPML to J2K

Frequently Asked Questions

How to change OPML format to J2K?

To change OPML format to J2K, upload your OPML file to proceed to the preview page. Use any available tools if you want to edit and manipulate your OPML file. Click on the convert button and wait for the convert to complete. Download the converted J2K file afterward.

Convert Files on Desktop

macOS
Windows
Linux

Convert OPML to J2K on macOS

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

  1. Open macOS Terminal.
  2. Either cd to OPML file location or include path to your input file.
  3. Paste and execute the command below, substituting in your OPML_INPUT_FILE name or path. $ vertopal convert OPML_INPUT_FILE --to j2k

Convert OPML to J2K 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 OPML file location or include path to your input file.
  3. Paste and execute the command below, substituting in your OPML_INPUT_FILE name or path. $ vertopal convert OPML_INPUT_FILE --to j2k

Convert OPML to J2K on Linux

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

  1. Open Linux Terminal.
  2. Either cd to OPML file location or include path to your input file.
  3. Paste and execute the command below, substituting in your OPML_INPUT_FILE name or path. $ vertopal convert OPML_INPUT_FILE --to j2k

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