Colijn ITools

Quick internal utilities for web & content work. Search to jump to the right tool.

šŸ”— 15 tools ⚔ fast & lightweight 🧰 internal toolbox

Color Thumb Generator checking…

Images

Create a solid color PNG from a HEX code, with instant download.

Icon Thumb Generator checking…

Thumbs

Create an icon with text in PNG format. Choose from Fontawesome icons and Google fonts

One-Time Secret checking…

Sharing

Share passwords securely: one-time view or shareable link with expiry.

Seamless Texture Checker checking…

Design

Upload a texture and preview it as a repeating background to spot seams.

Image Resizer & Optimizer checking…

Images

Resize by percent or custom size, adjust canvas + anchor, and optimize output size.

Password Generator checking…

Security

Generate strong passwords (6–20 chars) with configurable character sets + copy button.

Image Converter checking…

Images

Convert images between JPG / PNG / WEBP and SVG wrapper output when needed.

Checksum Calculator checking…

Internal

Checksum calculator for iONE webservices.

POC Configurator checking…

Internal

Our beloved POC. Password protected.

Model/GLB viewer checking…

Internal

Check out your glb files in the <model-viewer>. You can change quality, light, etc settings on the fly.

GLB Thumbnails checking…

Internal

Generate thumbnails from your glb files, with settings for rotation, size, quality etc.

Klantportaal Manager checking…

Internal

Tool to manage all portals maintained in our Wordpress site. Version number can be changed in real time.

CIT Transfer checking…

Transfer

Sort of WeTransfer, but with a 50mb max upload (almost all files are allowed, non-executable).

Webservice checker checking…

Internal

Check uptime webservices and let you fetch a single article webservice to check the article data in iONE.

CSV > XML Habufa converter checking…

Internal

CSV → XML Habufa converter.