How private is this?
Encryption runs in your browser. The server only stores the encrypted blob — it never sees your plain text or password.
FileLumo Tool
Защищённое сообщение
Заблокируйте короткий текст паролем перед отправкой. Получателю нужен тот же пароль, чтобы прочитать его в браузере.
Security mode: local-only encryption
Encryption/decryption runs in your browser. Raw text and password are never sent to our server by this tool.
Encrypt
SenderPassword strength: Weak (recommended: 12+ chars)
Decrypt
ReceiverFor sensitive payment data, share password on a separate channel (never same chat).
Send a password-protected message online
Encrypt short text with a password before sending it. The recipient needs the same password to read it in their browser — no account, no server-side decryption.
When to use Secure Encrypted Message
- Share Wi-Fi or app passwords safely
- Send sensitive notes over chat
- Pass account credentials to a colleague
- Share short personal data confidentially
How it works
- 1Type your message
- 2Set a strong password
- 3Click encrypt and copy the link or text
- 4Share the link and password through separate channels
Before you upload to Secure Encrypted Message
Check the file you are about to process, especially when it contains contracts, IDs, invoices, payroll details, legal drafts, school records, or client information. FileLumo is designed for quick no-signup workflows, but the safest document workflow still starts with choosing the right file and keeping an untouched original copy.
- Keep a master copy before editing, compressing, converting, or protecting a document
- Remove pages you do not need to share before uploading sensitive packets
- Use a clear filename for the downloaded result so drafts and final copies do not get mixed up
Privacy, limits, and output quality
Most PDF jobs are simple, but edge cases happen: very large scans, unusual fonts, password-protected files, embedded images, and old PDF versions can change the output. After processing, open the result once before sending it to a client, school, court portal, or upload form. Server-side workflows use TLS in transit. FileLumo does not store your files — download your result to keep a copy.
- Use medium or balanced settings first when quality matters more than the smallest possible file
- For strict upload limits, compare the final file size against the portal requirement before submitting
- For confidential documents, review your organization policy before using any third-party online tool
Frequently asked questions
What if I lose the password?
There is no recovery option. Without the password, the encrypted message cannot be decrypted by anyone.
Is secure messaging free?
Yes, free and no signup needed.
How long are messages stored?
Encrypted payloads auto-expire based on retention settings — typically a short window so leftovers are not stored.
Helpful guides
Learn more about Secure Encrypted Message
Похожие инструменты
Генератор хеша
MD5, SHA-256 и другое для загруженного файла или вставленного текста. Полезно проверить, что файл пришёл без изменений.
Генератор QR
Создайте QR-код для ссылки, короткого текста или данных Wi‑Fi. Скачайте PNG для печати или вставки куда угодно.
Защитить PDF
Добавьте пароль на открытие и при необходимости ограничения на копирование или печать. Дополнительная защита перед отправкой чувствительных файлов.
Текстовые инструменты
Подсчёт слов, регистр, лишние пробелы и мелкие правки. Вставьте текст и быстро получите очищенную версию.
Explore More
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