Click the "Select File" button above, and choose your XOPP file.
You’ll see a preview, if available.
Click the "Convert file to..." button to extract text information.
Convert XOPP to another file type
To convert your XOPP file to another format, you need Xournal++ or other Page Layout software.
Convert a file to XOPP
To convert other file formats to the "Digital Notebook Project" file type, you need software like Xournal++ or a similar tool.
About XOPP files
A .xopp file is the native project format used by Xournal++, a popular open-source application for taking handwritten notes and annotating documents. While powerful for stylus users, the format is essentially a GZIP-compressed XML container that locks your data into the Xournal ecosystem. A major problem with .xopp files is that they are not self-contained by default; they often function as an overlay, referencing an external background PDF file via a local file path. If you email a .xopp file to a colleague or move it to a new folder, the link to the background document may break, resulting in floating annotations over a blank page.
Because standard PDF viewers and web browsers cannot interpret the proprietary XML structure of a .xopp file, sharing requires conversion. For archiving or sending to clients, converting to PDF is the best practice, as it 'flattens' the handwriting layers and background into a universally readable document. For use in web design or digital whiteboards, converting to SVG preserves the scalability of the vector strokes, while PNG is ideal for quick previews or embedding notes into email bodies.
Convert.Guru analyzes your XOPP file, detects the exact format, and lets you read the text inside.
If you want to convert XOPP file to PDF, ZIP, RAR, 7Z, TAR, GZ, BZ2, XZ, LZMA, CAB, ACE or ARJ, you can use Xournal++ or similar software from the "Digital Handwritten Notes" category. In the File menu, look for Save As… or Export….
To convert XXE, 7Z, Z, PAK, LHA, DEB, UUE, TAR, LZH, ZIP, PKG or RAR files to XOPP, try Xournal++ or another comparable tool in the "Digital Handwritten Notes" category.
The XOPP 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 XOPP converter.