TTD Form Helper

Free one-click autofill for TTD Darshan, Seva and Srivani booking forms. Your details stay on this device.

A free browser extension that fills your saved details into TTD (Tirumala Tirupati Devasthanams) Darshan, Srivari Seva and Srivani booking forms. Everything is stored only in your own browser. There is no server, no account, no sync and no analytics. Nothing is ever uploaded. Your details are typed into the TTD page only at the moment you click Fill. This is an independent tool. It is not affiliated with or endorsed by TTD, it never bypasses CAPTCHA / OTP / payment steps, and it never submits a booking by itself. Features: - Form autofill for all tabs - Popup and settings with support for 6 languages - Floating Fill button on TTD pages - Encrypted backup export / import - Optional at-rest encryption Privacy & Security: - Site access is strictly limited to TTD official domains. - It cannot phone home: Strict Content-Security-Policy blocks all outbound requests. - No third-party code, trackers, or analytics. - All data is stored locally on your device. - Optional at-rest encryption uses PBKDF2-SHA256 and AES-GCM-256 to protect your data. Validation: The extension checks details before they reach the TTD site to prevent typos: - Aadhaar (Verhoeff checksum) - Passport (format and visa details) - Mobile numbers and PIN codes - Strict Date formats and age cross-checking.