Immigration office notice
You may be asking
Which documents are missing, and when must I reply?
LetterON helps you check
LetterON pulls out the requested documents, reference number, and reply date.
Understand the letter. Feel ready for what’s next.
Turn unfamiliar words into a next step you can understand. Upload a photo or PDF to review the key details, deadlines, and suggested actions.
No credit card required. You control whether the original image is kept.
Live product-style preview
Common letters, clearer questions
Which letter is sitting on your desk?
Choose a situation to see the facts LetterON helps you find. Every example uses synthetic data.
Registration office letter
You may be asking
Which certificate does the office need?
LetterON helps you check
See the missing item and the accepted next step before reading the full translation.
Health insurance update
You may be asking
Did my premium, policy, or required information change?
LetterON helps you check
Compare the amount, effective date, and requested action with the original.
Payment reminder (Mahnung)
You may be asking
Which invoice is this about, and is there a new fee?
LetterON helps you check
LetterON separates the original charge, reminder fee, deadline, and reference.
Landlord or property letter
You may be asking
Do I need to reply, arrange a visit, or keep this?
LetterON helps you check
See the requested action and date, with uncertain wording marked for review.
From confusing document to usable checklist
Every screen uses synthetic examples: a German municipal notice, health insurance letter, and utility bill.
Upload the document
Use a photo or PDF of the letter, bill, notice, or form.
Get the core facts first
LetterON extracts the action, due date, amount, sender, and summary before showing long text.
Verify before acting
Complex layouts or uncertain results are marked so you know where to check the original.
15 interface languages
Original and translation side by side
Low-confidence results are flagged
You control original-image retention
What does this letter want me to do?
The interface focuses on what the user needs to do, not on raw OCR text.
Action card
Required action, Deadline, Amount
Original and translation
Original and translation side by side
Sender history
Previous letters together
Precision review
Low-confidence results are flagged
See the decision-making information before the long translation.
See the requested action, deadline, amount, summary, and suggested next step together, then verify them against the original.
What changed since the last letter?
Sender History groups previous letters and open actions from the same organization, helping users see the bigger picture.
Keep every letter moving.
Search the archive, keep deadlines visible, and share a letter with people you trust when you need help.
Find it again
Search original text and translations, then filter by sender, category, or status.
Track what is open
Keep due dates and completion status attached to the letter.
Ask someone you trust
Share through Trusted Circle when family, friends, or an adviser should review it with you.
You decide whether the original image is kept.
LetterON lets users choose whether original images are retained. Privacy mode removes cloud originals after successful analysis; extracted text and action data remain available until the letter or account is deleted.
Read the privacy policy
Guides and free tools
Public pages built for common search questions around German and Swiss official letters.
German official letter translation: what to check first
A practical guide for understanding German official letters: sender, deadline, required action, payment amount, and when to ask a professional.
Swiss health insurance letter explained
How to read Swiss Krankenkasse letters: premiums, policy changes, certificates, deductibles, and payment deadlines.
Betreibung letter explained: what to check immediately
A plain-English checklist for Swiss Betreibung letters and debt collection notices: amount, creditor, deadline, objection, and next action.
Ausländeramt letter translation: residence office notices
How to understand German immigration office letters: appointments, missing documents, permit updates, fees, and response deadlines.
Mahnung letter explained: German payment reminders
A checklist for German Mahnung letters: amount, original invoice, fees, deadline, payment reference, and dispute path.
German official letter glossary
Search common German bureaucracy words such as Frist, Mahnung, Bescheid, Aktenzeichen, Zahlungsfrist, and Widerspruch.
Official letter deadline calculator
Estimate a response or payment date from the date you received a letter and the number of days stated in the notice.
FAQ
Is this legal advice?
No. LetterON helps you understand and organize official documents. You should verify important actions against the original or a qualified professional.
Which languages are supported?
The app interface supports 15 languages. Uploads translate key fields into the current app language, and full translations are available in the compare view.
How does free usage work?
During the free beta, welcome users receive weekly points. A basic letter analysis currently costs 5 points, so users can start without a card.
What documents work best?
Plain letters, bills, insurance notices, municipal letters, and many forms. Dense tables or scanned layouts may be flagged for extra verification.
What happens to my document?
You choose whether the original image is retained. In privacy mode, the cloud original is removed after successful analysis. Extracted text and action data remain until you delete the letter or your account.
Start with the letter you cannot understand.
Create an account, upload a document, and see the action card first.
Understand your first letter free