JBG Converter

Convert JBG files online for free


Drop or upload your .JBG file

How to convert your JBG file

  1. Click the "Select File" button above, and choose your JBG file.
  2. You'll see a preview.
  3. Click the "Convert file to..." button to save your file in the format you want.

Convert JBG to another file type

The converter easily converts your JBG file to various formats - free and online. No Photoshop or extra software needed.

  • JBG to JPG
  • JBG to PDF
  • JBG to PNG
  • JBG to GIF
  • JBG to BMP
  • JBG to TIFF
  • JBG to TIF
  • JBG to WEBP
  • JBG to ICO
  • JBG to CUR
  • JBG to PSD
  • JBG to PSB

Convert a file to JBG

The converter also works in reverse, so you can convert other Raster Image formats to JBG with high quality output.

  • RAW to JBG
  • PNG to JBG
  • AI to JBG
  • NEF to JBG
  • PSB to JBG
  • DNG to JBG
  • SVG to JBG
  • GIF to JBG
  • EPS to JBG
  • JPG to JBG
  • ARW to JBG
  • PDF to JBG

About JBG files

A .jbg file is a raster image formatted according to the Joint Bi-level Image Group (JBIG) standards, designed specifically for compressing 1-bit black and white images like faxes and scanned documents. While these files are incredibly efficient at storing monochrome data - often achieving 20-80% better compression than older CCITT Group 4 fax standards - they present significant usability hurdles in modern workflows. Most standard web browsers, mobile devices, and default operating system tools (such as Windows Photos or macOS Preview) cannot display .jbg files natively. Users often find themselves locked out of their own scanned data unless they install specialized viewer software like IrfanView or XnView. To make these files accessible and shareable, the pragmatic solution is conversion. For archiving multi-page documents, converting to PDF is the industry standard. For web use or editing, converting to PNG is recommended as it uses lossless compression to maintain the sharp edges of text and line art, whereas JPG may introduce blurry artifacts around high-contrast lines.

Use Convert.Guru to open and convert your JBG file.

Users also converted JPEG, PNG, JPG, PDF, MP4, ENC, PJP, THUMB7 and IFX files.



The JBG Converter Story

The history of Convert.Guru began over 25 years ago in California with Tom Simondi’s file-format database. A former contributor to Space Shuttle development and a software pioneer of the 1980s, Simondi established a trusted resource for file type analysis that was even referenced by Microsoft Windows XP. Today, we use modern technology to process and convert thousands of file formats while continually improving our JBG converter.