A quote is no longer water under the bridge. LinChen SecureSend gives every quote you send burn-after-reading, watermark traceability, and behavior tracking — so your sensitive information always stays in your hands.
With traditional ways of sending quotes, you never know where they end up.
Clients screenshot your bottom price and send it to competitors for comparison, leaving you with zero leverage in negotiations.
The quote goes out and sinks like a stone. Did the client read it? For how long? What caught their interest? You know nothing.
Right-click save, Ctrl+P print, phone camera — your quote flows freely inside the client's organization, completely unprotected.
From sending to viewing, from leak prevention to client insight — safeguarding your trade secrets end to end.
Set a 3/5/10/15-minute viewing window; access is auto-revoked when the timer ends. Supports resume-on-refresh so the page never drops.
Watermark carries the client IP, access time, and access-code ID, tiled across the whole page at -25° rotation. Photo leaks can be traced to a person.
Disables right-click, selection, printing, and dragging; blocks 12 shortcut combos like Ctrl+S/P/C; auto-ejects on DevTools detection.
Tracks dwell time, scroll depth, and quote-section reach rate in real time. Know exactly what interests the client and when to follow up.
Opening the same access code on multiple devices is mutually exclusive, preventing the client from sharing the link with others. One code, one person.
Upload the quote HTML → generate an 8-digit guess-proof access code → copy the link and send to the client. All in under 30 seconds.
No training, no client deployment — just open a browser and go.
Drag your prepared HTML quote file into the admin console. Batch upload supported.
→Set validity, view count, and burn-after-reading params. One click generates an 8-digit guess-proof access code.
→Copy the link with the access code and send it to the client. They open and view; protection runs automatically throughout.
From network transport to frontend rendering, every layer holds the line for you.
HTTPS encrypted transport, X-Frame / XSS / CSP headers injected, clickjacking and XSS attacks fully blocked
Signed token valid for 1 hour, IP rate limit 10/min, global CSRF token, forced production secret validation
Quote rendered as a Canvas image; the client never touches the raw HTML. 12 shortcut combos blocked, DevTools detected
IP + time + CodeID watermark at highest z-index, rendered with the Canvas as a whole; traceable even via screenshot
Every read of every quote turns into a quantifiable sales signal.
* Illustrative figures. Your real data is auto-generated by the system after you start using it.
Every plan includes a 14-day free trial, cancel anytime before it ends.
14-day free trial, no credit card required. Start protecting your trade secrets today.