Extract text from JPEG images (JFI)
To convert JFI images to another format, you need Adobe Photoshop or other Raster Image software.
To convert other file formats to the "JPEG Image Format" file type, you need software like Adobe Photoshop or a similar tool.
A .jfi file is a raster image saved in the JPEG File Interchange Format (JFIF). It contains standard lossy compressed image data commonly used for digital photography and web graphics.
You can open .jfi files with native operating system tools like Microsoft Photos or Apple Preview, as well as professional editors like Adobe Photoshop. For technical specifications, see the JPEG File Interchange Format Wikipedia page.
Users need to convert .jfi files because the uncommon extension is frequently rejected by web upload forms, email clients, and content management systems that strictly look for jpg or png. The format relies on lossy compression, which generates visual artifacts if edited and saved repeatedly. It also lacks support for alpha channels, meaning it cannot store transparent backgrounds.
Convert .jfi to JPG for maximum system compatibility, to PNG to preserve quality during future edits, or to WEBP for highly optimized web delivery.
The main difficulty with .jfi is not reading the internal data, but bypassing strict file validation scripts that block the rare extension. Just drag and drop your file onto convert.guru to identify the format, view it, and convert it to a standard, widely accepted extension.
Convert.Guru analyzes your JFI file, detects the exact format, and lets you read the text inside.
Users also converted JFIF, KGP, PDF and JPG files.
If you want to convert JFI file to PDF, JPG, PNG, GIF, BMP, TIFF, TIF, WEBP, ICO, CUR, PSD or PSB, you can use Adobe Photoshop or similar software from the "Raster Image Storage" category. In the File menu, look for Save As… or Export….
To convert RAW, PNG, AI, NEF, PSB, DNG, SVG, GIF, EPS, JPG, ARW or PDF files to JFI, try Adobe Photoshop or another comparable tool in the "Raster Image Storage" category.
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 JFI converter.