Flatsonar
Flathub reviewed

Tessera

by Ethal

Mosaic Generator (QR Code)

Sandboxed Flathub reviewed
Screenshot 1 Screenshot 2 Screenshot 3 Screenshot 4

About

Tessera generates digital mosaics (QR codes) from any text or URL, with full control over how they look and where they end up.

Features:

  • Live preview as you type
  • Custom foreground color, with a warning if contrast is too low to scan reliably
  • Four error correction levels (Low, Medium, High, Quartile)
  • Export as PNG or SVG
  • Copy to clipboard from the menu or with a single click on the mosaic
  • Persistent preferences for default color and error correction level

Permissions

Everything this app can reach outside its sandbox. Nothing here weakens it.

  • inter-process communication (needed for X11)
    --share=ipc
  • X11 display, only when Wayland is unavailable
    --socket=fallback-x11
  • Wayland display
    --socket=wayland
  • GPU acceleration
    --device=dri

Who publishes this

On Flathub: the manifest was reviewed and built on Flathub's infrastructure, but the developer has not verified ownership of the app id.

  • on Flathub: manifest reviewed and built by Flathub; the developer has not verified the app id
    publisher:flathub

Maintenance

Recent activity on the upstream repository, or built and reviewed by Flathub.

No staleness signals: recent activity, or built and reviewed by Flathub.