Click the "Select File" button above, and choose your PJP file.
You’ll see a preview, if available.
Click the "Convert file to..." button to extract text information.
Convert PJP to another file type
To convert PJP JPEG images to another format, you need IrfanView or other Raster Image software.
Convert a file to PJP
To convert other file formats to the "Progressive JPEG Image" file type, you need software like IrfanView or a similar tool.
About PJP files
The .PJP file is a Progressive JPEG Image. It is used to display images on the web by loading a low-resolution preview first, which progressively sharpens as more data downloads. You can typically open these files with web browsers or dedicated image viewers like IrfanView and Adobe Photoshop. Despite using standard JPEG compression internally, the .PJP extension is highly problematic. It is a non-standard file extension. Most default operating system viewers, such as Windows Photos or Apple Preview, will fail to recognize it. Furthermore, almost all social media platforms, email clients, and Content Management Systems reject .PJP uploads because they do not whitelist the extension. To solve these compatibility issues, you must convert the .PJP file to universally supported formats like JPG, PNG, or WEBP. Standardizing the format ensures the image can be opened, edited, and uploaded anywhere without errors.
Convert.Guru analyzes your PJP file, detects the exact format, and lets you read the text inside.
If you want to convert PJP file to , you can use IrfanView or similar software from the "Progressive Web Image Storage" category. In the File menu, look for Save As… or Export….
To convert files to PJP, try IrfanView or another comparable tool in the "Progressive Web Image Storage" category.
The PJP 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 PJP converter.