Docu4ge
A private PDF toolkit for Windows. Every tool runs on your own computer, so files never reach the internet.
- Client
- Docu4ge
- Platform
- Windows
- Year
- 2026
- Scope
- Brand identity, Product design, Windows app, Launch posters
01
The brief
Docu4ge, as in "forge", brings document tools together to make the output you need. It had to edit documents locally, without a single file being uploaded. PDF comes first; other document types follow.
02
What we built
We did everything from the brand to the product. A calm interface in light and dark with every tool a click away: organise, merge, split, edit, number pages, watermark, fill forms, sign, redact, compare and convert. Batch processing handles many files at once, and a full editor and page organiser handle the detail. Then we made the launch posters.
03
What it does for them
People can edit, sign and redact sensitive documents with nothing leaving the device, and a "Private: processed on your device" badge says so on every screen.
The screens.
7 figures
fig. 01 · Home, light 
fig. 02 · Home, dark 
fig. 03 · All tools 
fig. 04 · All tools, dark 
fig. 05 · Batch process 
fig. 06 · Editor 
fig. 07 · Organise pages
Brand and launch posters.
Private PDF tools. Zero uploads. The identity and launch posters, made with the product.
Landscape poster 
Portrait poster