JFI to PGX Converter

Convert JFI to PGX online quickly and easily. Just upload your file, convert it, and download the PGX in seconds.

Limit Reached

You have reached a limit of your plan.

Download All
Convert all to
Drag and drop files here. Sign Up for more features.
+

What is JFI ?

JFI is a short form of the JFIF extension: a JPEG image in the JPEG File Interchange Format.

JFI format  ▶

What is PGX ?

PGX is a simple test format from the JPEG 2000 reference software: one greyscale component per file with a short text header.

PGX format  ▶

How to convert JFI to PGX

  1. Upload your JFI file
    Drag and drop your JFI file, click 'Select Files' to upload from your device, or import directly from Dropbox, Google Drive, OneDrive, or paste a URL.
  2. Choose PGX as output format
    The converter is preset to PGX, but you can select any other output format before converting.
  3. Adjust settings (optional)
    If you like, tweak output options such as resolution, quality, or compression before converting.
  4. Convert the file
    Click the 'Convert' button. The conversion takes only a few seconds.
  5. Download your converted file
    Download the converted file to your device, or save it directly to Google Drive, Dropbox, or OneDrive.