How to convert your JB2 file
- Click the "Select File" button above, and choose your JB2 file.
- You'll see a preview.
- Click the "Convert file to..." button to save your file in the format you want.
Convert JB2 to another file type
The converter easily converts your JB2 file to various formats - free and online. No Photoshop or extra software needed.
- JB2 to JPG
- JB2 to PDF
- JB2 to PNG
- JB2 to GIF
- JB2 to BMP
- JB2 to TIFF
- JB2 to TIF
- JB2 to WEBP
- JB2 to ICO
- JB2 to CUR
- JB2 to PSD
- JB2 to PSB
Convert a file to JB2
The converter also works in reverse, so you can convert other Raster Image formats to JB2 with high quality output.
- RAW to JB2
- PNG to JB2
- AI to JB2
- NEF to JB2
- PSB to JB2
- DNG to JB2
- SVG to JB2
- GIF to JB2
- EPS to JB2
- JPG to JB2
- ARW to JB2
- PDF to JB2
About JB2 files
A .jb2 file acts as a container for JBIG2 data, a highly efficient compression standard specifically designed for bi-level (black and white) images like scanned text, diagrams, and fax transmissions. While it offers compression ratios 3-5x better than the older Group 4 Fax standard found in TIFF files, the .jb2 format itself presents significant usability hurdles. Most modern operating systems (Windows, macOS) and web browsers cannot natively display these files. They are typically intended to be embedded streams within PDF documents rather than standalone files. Consequently, users holding raw .jb2 files often find themselves locked out of their own data without specialized command-line tools like jbig2dec or specific viewers like XnView MP. To make these documents accessible, searchable, and printable, the most practical solution is converting them to PDF (for multi-page document handling), PNG (for lossless web display), or TIFF (for archival storage). Convert.guru allows you to instantly visualize and transform these obscure compression streams into standard formats.
Use Convert.Guru to open and convert your JB2 file.
Users also converted JB2E, JBIG2, JP2, PDF, JBIG, JPC and MIIA files.
The JB2 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 JB2 converter.