ä→ae
Replace German Umlauts
ä → ae, ö → oe, ü → ue, ß → ss (and back).
Runs entirely in your browser. Nothing is sent anywhere.
How it works
- 1Paste or type your text.
- 2Choose the options you need.
- 3Copy or download the result.
About this tool
Replace German Umlauts: ä → ae, ö → oe, ü → ue, ß → ss (and back). Paste your text and the result appears immediately, ready to copy or download. Everything happens locally in your browser — nothing you paste is uploaded or stored.
Example
Input
Grüße aus München — Ärger über Öl und Straßenbäume
Output
Gruesse aus Muenchen — Aerger ueber Oel und Strassenbaeume
How do I use the Replace German Umlauts?
Paste or type your text. Choose the options you need. Copy or download the result.
Is the Replace German Umlauts free?
Yes. It is completely free with no sign-up, no usage limits and no watermark.
Is my data sent to a server?
No. Everything is calculated locally in your browser. Nothing you enter is uploaded, logged or stored.
Does it work on my phone?
Yes. It works in any modern browser on Android, iPhone, iPad, Windows, Mac and Linux — no app needed.