Privacy Policy
Effective Date: October 14, 2026 • Last Updated: 2026
Welcome to NissiTools ("we," "our," or "us"). We are committed to protecting the privacy and personal data of every visitor. This Privacy Policy outlines how your information is treated when you access our website (https://nissitools.com) and utilize our online tools, including PDF manipulation, image processing, financial calculators, unit converters, and architectural floor plan generators.
1. Pure Client-Side Processing Architecture
The primary operational philosophy of NissiTools is client-side processing:
- PDF Documents: When you merge, split, rotate, or watermark PDFs, all operations occur directly in your browser's sandboxed memory using modern WebAssembly and JavaScript libraries. Your files are never transmitted to our web servers.
- Images & Photos: Compression, format conversion (JPG/PNG/WebP), passport photo grid generation, and color picking execute using the HTML5 Canvas API in your local memory.
- Signatures: Any drawn or typed signature stays on your screen until you explicitly choose to download the PNG file to your hard drive.
- Text & Calculations: Data entered into our calculators, word counters, and diff checkers is processed immediately in your browser without network transmission.
2. Information We Automatically Collect
Like most websites, our web hosting servers may record non-personally identifiable log information when you visit pages. This standard technical data includes:
- Internet Protocol (IP) address.
- Browser type and version.
- Referring URL and pages visited.
- Date and timestamp of request.
This data is strictly utilized for network security, DDoS mitigation, and server performance diagnostics.
3. LocalStorage & Cookies
We use browser localStorage solely to preserve your personal user interface preferences across browsing sessions:
nissitools_theme: Remembers whether you prefer Dark Mode or Light Mode.nissitools_lang: Remembers your language preference (English, Telugu, or Hindi).nissitools_cookie_consent: Records your acceptance of our cookie notice.nissi_social_posts: Stores your offline social media post planner drafts locally on your device.
4. Google AdSense & Advertising Disclosures
To keep our utilities completely free for everyone, NissiTools may display advertisements served by Google AdSense and accredited advertising networks:
- Third-party vendors, including Google, use cookies to serve ads based on a user's prior visits to this website or other websites on the internet.
- Google's use of advertising cookies enables it and its partners to serve ads to our users based on their visit to our sites and/or other sites on the Internet.
- Users may opt out of personalized advertising by visiting Google Ads Settings or through the Network Advertising Initiative at aboutads.info.
5. Data Protection Rights (GDPR & Indian DPDP Act)
We respect user rights under the European Union General Data Protection Regulation (GDPR) and India's Digital Personal Data Protection Act (DPDP Act, 2023). Because we do not mandate account registrations or maintain databases of user file uploads, we do not hold personal identification profiles. For any inquiry regarding technical logs or communication emails sent to our support desk, you may contact us at privacy@nissitools.com.
6. Changes to This Privacy Policy
We may update our Privacy Policy periodically to reflect technological improvements or regulatory developments. Any revisions will be published immediately on this page with an updated effective date.
7. Contact Us
If you have questions or concerns regarding this policy, please reach out to:
Email: privacy@nissitools.com / support@nissitools.com
Website: https://nissitools.com