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Convert DJVU to MONO

Convert DJVU images to MONO format, edit and optimize images online and free.

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Digital Journal Viewer (.djvu)

The DjVu file extension, developed by AT&T Labs in 1996, stands for "Digital Journal Viewer". It is designed to store scanned documents and combine text, line drawings, and images with high compression efficiency. DjVu files are widely used for digitizing books, magazines, and historical documents due to their ability to produce smaller file sizes compared to PDF, JPEG, and TIFF formats. This format employs advanced technologies like image layer separation, progressive loading, and arithmetic coding, making it ideal for web distribution and archival purposes.

DJVU Converter

Monochrome Bitmap (.mono)

The MONO file extension stands for "Monochrome Bitmap" and is used for storing raw bi-level bitmap images, which are essentially black-and-white images without any color or grayscale. This format is primarily utilized in applications requiring simple, high-contrast images, such as fax transmissions and certain types of document scanning. The MONO format, characterized by its least-significant-byte first order, has been supported by various image processing tools. Its history traces back to early bitmap graphics needs, emphasizing simplicity and efficiency in image storage and processing.

MONO Converter

How to convert DJVU to MONO?

  1. Upload DJVU File

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

  2. Select DJVU Tools

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

  3. Download Your MONO

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

Convert DJVU to MONO

Frequently Asked Questions

How to change DJVU format to MONO?

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

Convert Files on Desktop

macOS
Windows
Linux

Convert DJVU to MONO on macOS

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

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

Convert DJVU to MONO 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 DJVU file location or include path to your input file.
  3. Paste and execute the command below, substituting in your DJVU_INPUT_FILE name or path. $ vertopal convert DJVU_INPUT_FILE --to mono

Convert DJVU to MONO on Linux

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

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

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