Business Letter Generator
Write polished, formal business letters — cover letters, authorization letters, demand/notice letters and resignation letters. Start from a ready-made template, add your letterhead, watch the live preview, then download a clean A4 PDF.
100% private: this tool runs entirely in your browser. Your file never leaves your device — nothing is uploaded, nothing is stored.
From (sender)
To (recipient)
Letter details
Body
"General business letter" template loaded. Separate paragraphs with a blank line — each becomes its own paragraph in the letter.
Closing & signature
Templates (saved on this device)
No saved templates yet. Save your sender block + layout once and reuse them.
Runs entirely in your browser — nothing is uploaded. Drafts and templates are saved only on this device.
Live preview
Your name & address
Recipient name & address
Dear Sir/Madam,
Your letter body will appear here. Pick a letter type to start from a ready-made template, or write your own.
Sincerely,
Generated with 18Docs — runs in your browser, nothing uploaded.
Frequently asked questions
- Is the business letter generator free and private?
- Yes. It runs entirely in your browser — your sender details, recipient details and letterhead logo never leave your device. Nothing is uploaded or stored on a server.
- What kinds of letters can I create?
- Pick a letter type to start from a ready-made template: a cover letter for a job application, an authorization letter, a demand or formal notice letter, a resignation letter, or a general business letter. You can edit every word.
- Can I add my company letterhead?
- Yes. Upload a PNG or JPG logo and it appears as a letterhead mark on the letter. Your sender block, salutation, body and signature are all fully editable.
- What can I export?
- Download a clean, print-ready A4 PDF, or use Print to send it to a printer or save as PDF from the print dialog.