EXPRESS JSON
File conversion

Convert EXPRESS to JSON

QUICK ANSWER
Is it possible to convert EXPRESS to JSON?
Yes - EXPRESS converts to JSON.

A .express file (a BlackBerry Express presentation) is really a TAR archive containing a JSON description plus images. Rename it to .tar or open it directly with 7-Zip, then extract the .json file inside. That JSON holds the slide content; the bundled images stay as separate files.

Also to JSON: BDOB · REPLIT · KLWP

On this page

Tested on macOS, Windows & Linux
Last verified Sep 2026

More free converters

HEIC, PNG, WEBP, MP3 and more - every tool here is free.

Open the toolbox

Why convert EXPRESS to JSON?

.express presentations store their structure as an internal JSON file wrapped in a TAR container. Extracting to .json gives you the readable, editable description of slides, text and layout without needing the discontinued BlackBerry Express app.

How to convert EXPRESS to JSON

7-Zip FREE

Open the .express file in 7-Zip (or rename it to .tar first), then extract the contents to reveal the .json file and image assets.

Command line (tar) FREE

Run tar -xf presentation.express in a terminal to unpack the archive and expose the internal .json file.

Visual Studio Code OPEN-SOURCE

After extracting, open the resulting .json in VS Code to read, format and edit the presentation data.

About these formats

Quality & what to watch

  • The extracted JSON only describes the presentation; images are separate files, not embedded in the JSON.
  • Because BlackBerry Express is discontinued, the JSON schema is undocumented, so field meanings must be inferred.
  • This gives you the raw data, not a slideshow you can present directly.

Frequently asked questions

Why does 7-Zip open an .express file?
Because .express is just a renamed TAR archive, and 7-Zip can read TAR containers.
Where is the JSON inside the file?
Each .express archive contains a .json file describing the slides alongside any imported images.
Do I lose the images?
No, but they come out as separate image files rather than being inside the JSON.
Can I edit the JSON and repack it?
You can edit it in a text editor, but without BlackBerry Express there is no reliable way to view the result.