DUOLEXX

Deutsch ↔ English

Rental termination in German and English — both in one document

For the cross-border case in Germany: one document, the binding German version and a English translation side by side.

35+ document typesEU hostingcryptographically sealed

In ~5 minutes

to a signature-ready PDF

€14.90

one-off per document · blank template €9.90 · preview without sign-up

Instead of several hundred €

for a lawyer plus certified translation

Not one language per country — both sides read the same binding version

Template shops give you a German-only or English-only version. DUOLEXX generates both in a single document, grounded in Germany tenancy law — tenant understands exactly what they sign and it stays enforceable in Germany.

Governing Language Version

This document consists of two language versions. In the event of any discrepancy or question of interpretation, the version in the governing legal language (Deutsch) shall prevail; the English version is a translation provided for convenience.

Frequently asked questions

What notice period applies to the tenant?
The tenant's ordinary notice period is three months (§ 573c Abs. 1 S. 1 BGB). For a month to count, the notice must be received by the third working day of that month; it then takes effect at the end of the month after next. This is general information (as of 2001) and not legal advice.
In what form must the termination be given?
Termination of a residential lease requires written form (Schriftform) and must be personally signed (§ 568 Abs. 1 BGB). A termination sent only by email does not satisfy the written-form requirement. (as of 2001)
What happens if the notice is received after the third working day?
If the notice reaches the landlord only after the third working day of a month, that month no longer counts; the three-month period then starts in the following month (§ 573c Abs. 1 S. 1 BGB). (as of 2001)
Do these rules also apply to housing for temporary use?
No: residential space let only for temporary use is exempt from the tenant-protection provisions that govern residential tenancies of indefinite duration (§ 549 Abs. 2 Nr. 1 BGB). (as of 2001)
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Why DUOLEXX instead of just asking an AI?

An AI writes text fast. That doesn't make it legally sound, bilingual and ready to sign. That's exactly the difference.

Grounded in local law

Every document follows the law of the chosen country — researched clauses, not a generic template from the web.

Authoritative language + translation

The binding version in the legal language, alongside an understandable translation. A chat rarely delivers both, soundly, at once.

Verifiable signature

Two-party signature with a SHA-256 integrity proof — provable that both signed the same wording.

Finished, not just text

PDF, signature, archive and share link in one flow — an AI chat only hands back raw text.

1

Choose a template

Choose a region and document type — every template follows local law.

2

Answer questions

Simple questions instead of legalese — your document builds live in two languages.

3

Unlock the PDF

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