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Convert J2K to WEBP

Convert J2K images to WEBP format, edit and optimize images online and free.

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JPEG 2000 Code Stream Syntax (.j2k)

J2K Converter

WebP (.webp)

WebP is a new modern raster image format developed by Google in 2010. WebP supports both lossless and lossy compressions, animation, alpha transparency channel which makes it a successor for JPEG, PNG, and GIF with the aim to help make the web faster.

WEBP Converter More About WEBP

How to convert J2K to WEBP?

  1. Upload J2K File

    Choose any J2K image from your computer, or drag & drop a J2K file onto this page.

  2. Select J2K Tools

    For advanced customized conversion, use J2K to WEBP tools and click Convert.

  3. Download Your WEBP

    Wait for the converter to finish and download your WEBP image.

Convert J2K to WEBP

Tools

J2K Rotate

Rotate J2K to right (90° clockwise), to left (90° counter-clockwise), 180°, and convert it to WEBP.

J2K Flip

Flip J2K vertically and/or horizontally (flop), and convert it to WEBP.

WEBP Encoding Mode

Convert J2K to WEBP with either support of lossy or lossless compression.

WEBP Quality

Convert J2K to WEBP and change the WEBP quality by adjusting the WebP compression factor for RGB channels.

WEBP Lossless Compression

Convert J2K to WEBP and change the compression without loosing quality. A trade-off between file size and decoding speed.

WEBP Deblocking Filter

Convert J2K to WEBP and adjust the deblocking filter parameters including deblocking filter strength, filtering sharpness, and either strong or simple filtering profile.

Frequently Asked Questions

How to change J2K format to WEBP?

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

Convert Files on Desktop

macOS
Windows
Linux

Convert J2K to WEBP on macOS

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

  1. Open macOS Terminal.
  2. Either cd to J2K file location or include path to your input file.
  3. Paste and execute the command below, substituting in your J2K_INPUT_FILE name or path. $ vertopal convert J2K_INPUT_FILE --to webp

Convert J2K to WEBP 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 J2K file location or include path to your input file.
  3. Paste and execute the command below, substituting in your J2K_INPUT_FILE name or path. $ vertopal convert J2K_INPUT_FILE --to webp

Convert J2K to WEBP on Linux

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

  1. Open Linux Terminal.
  2. Either cd to J2K file location or include path to your input file.
  3. Paste and execute the command below, substituting in your J2K_INPUT_FILE name or path. $ vertopal convert J2K_INPUT_FILE --to webp

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