Create
Password generator
Generate random passwords on your device. Nothing is sent or saved.
Use a different password for each account.
YOUR EVERYDAY TOOLKIT
Zufälliger Gruppengenerator für Klassen
Eine Klassenliste, in ausgewogene Gruppen verwandelt.
Auf deinem Gerät. Nach deinen Regeln.Deine Dateien bleiben im Browser.
Text
Word counter & text tools
Text stays in your browser. Reading time is estimated at 200 words per minute.
Calculate
Unit converter
Files
Merge PDF
Choose two or more PDFs. Add more files at any time and change their order below.
Pages keep their appearance. Digital signatures, bookmarks and interactive forms may not carry over; review the final PDF.
Add PDFs to start.
Files
Split PDF
For multiple PDFs, the same page selection is applied to every file. Multiple outputs are packaged in a ZIP.
Choose PDFs to start.
Classroom
Random group generator
Names stay on this page. Nothing is uploaded or saved.
Create
QR-Code
Make it yoursStyle & export
Live preview PNG
Ready to create.
Bulk mode creates a ZIP with one PNG per line.
Create
Favicon
Live preview 512 PNG
Ready to export favicon files.
Files
Bild verkleinern
Choose an image to resize it in your browser.
Fit keeps proportions and never enlarges the original. Crop is centred. Transparent areas become white in JPG.
Files
PDF tools
Add one or more images to create a PDF.
Calculate
Percentage calculator
Calculate
VAT calculator
Amounts are in EUR and rounded to cents. Enter the VAT rate that applies to your calculation.
Calculate
Date calculator
Über dieses Tool
Create random groups for classroom activities, workshops or team exercises. Choose the number of groups or a maximum group size. The list is shuffled locally and distributed so group sizes differ by at most one person.
So verwendest du es
- Paste one name per line. Use a surname or initial when names are identical.
- Choose the number of groups or the maximum people per group.
- Choose Make groups, then copy or download the result. Shuffle again for a new draw.
Häufige Fragen
Are names uploaded or stored?
No. Names and groups stay on the current page unless you choose to copy or download them.
Does the tool balance ability or separate particular pupils?
No. Groups are random and balanced by size only. Review the result for your activity.