Placeholder Studio
Domain Intel
Redirect Trace
Header Inspector
Webhook Bin
Meta Preview
Email Auth Checker
Image Studio
PassHatch
Checksum Lab
SpecSpy
Unstuff
Feed Inspector
LinkTiles
ShredSend
Minify Lab
Lorem Foundry
Link Tinifier
UTM Builder
OG Card Studio
QR Studio
Sharing
QR Studio
Generate QR codes with colour, size and format controls.
QR generation that feels part of the same toolkit.
QR Studio keeps QR generation fast and flexible. Rather than bouncing to a separate generator, you can create branded QR assets with the same look and feel as the rest of the placehold.wtf toolkit.
Generate a QR code
Create a QR code with custom colours, size, margin, and PNG or SVG output.
No. The generation flow runs in the browser, then optionally logs a usage event to the backend.