Live
Pictalog
A private, installable visual catalogue for organizing image-based collections in a simple and flexible workspace.
Progressive web applications
Useful web apps,
built with precision.
CertosinoLab is a growing collection of focused Progressive Web Apps: fast to open, pleasant to use, and ready to follow you across desktop and mobile.
- Responsive by design
- Installable where supported
- Built for speed
The app collection
One lab. Many focused tools.
Each product is designed around one clear job, with a clean interface and no unnecessary complexity. Pictalog is live today; more apps are being shaped in the lab.
Live
Launch app
In development
Scanform
Capture, straighten and clean up documents directly in the browser, with a workflow designed for phones and tablets.
In development
Palette Pilot
Extract balanced color palettes from images, copy accessible values and keep visual references together.
In development
Marknote
A distraction-free Markdown notebook that keeps writing fast, portable and readable on every screen.
In development
QR Forge
Create polished QR codes for links, text and contact details, then export them in useful formats.
In development
FileScope
Inspect file size, format and useful metadata locally before sharing, archiving or publishing.
Our principles
Modern software should feel immediate.
CertosinoLab apps are built around focused workflows, resilient interfaces and the open web. Every decision should make a tool easier to understand, faster to use or safer to trust.
Learn about CertosinoLabFast by default
Lean interfaces, local assets and minimal JavaScript keep the experience responsive.
Private where possible
When a task can happen on your device, the app is designed to keep it there.
Made for every screen
Touch, keyboard and responsive layouts are considered from the first prototype.
Clear over clever
Useful labels, accessible contrast and predictable actions matter more than visual noise.
About the lab
Independent ideas, carefully engineered.
CertosinoLab is an independent digital workshop for small, useful web applications. The goal is simple: turn practical ideas into dependable tools that open instantly and remain comfortable to use over time.
The collection begins with Pictalog and will grow one focused application at a time.
Helpful answers
Questions about the apps
What is a Progressive Web App?
A Progressive Web App is a website enhanced with app-like capabilities. Depending on the browser and device, it can be installed, opened in its own window and made available offline.
Can I install CertosinoLab apps?
Supported browsers show an install option in the address bar or browser menu. Installation availability can vary by operating system and by individual app.
Do all apps work offline?
Offline behavior is defined separately for each product. Apps that support it will clearly indicate which features remain available without a connection.
How is my data handled?
Each app documents its own data flow. Whenever practical, processing is designed to happen locally in the browser rather than through an unnecessary upload.
Start with the first app
Your next useful tool is already here.
Open Pictalog in the browser and discover the first release from CertosinoLab.