Ultimate Tools for
Digital Productivity

When you select a file (like a PDF or image), it is loaded into the browser memory sandbox as an ArrayBuffer. JavaScript libraries process the bytes locally on your CPU cores. The results are written back to a local memory URL (blob link) for download. No servers are contacted.

Yes, completely. Because we do not store, transit, or inspect your documents or inputs, we fall outside the scope of data processors under GDPR and CCPA. Since zero data is transmitted, there is no risk of data breach, meeting compliance requirements by design.

Yes. Once visited, the page assets are cached locally by your browser. You can disconnect from the internet and continue using the tools offline.

No. The calculators execute locally in your browser. Your financial numbers, loan details, and salary details are processed only in volatile memory and are cleared when you close the tab.

The practical file size limit is dictated by your system's RAM. Most browsers can comfortably handle files up to 100MB without performance issues.

It reads your selected PDFs as binary data arrays in memory. The local JavaScript engine uses the pdf-lib library to copy page dictionaries and construct a new PDF document catalog for download.

Our image compressor uses Canvas resampling algorithms. You can set the quality level (e.g. 80%) to balance file size reduction and image clarity.

For sales within a state, GST is split equally into CGST (Central GST) and SGST (State GST). For sales between states, the full tax is collected as IGST (Integrated GST).

It is calculated as the minimum of: (1) Actual HRA received, (2) Rent paid minus 10% of basic salary, or (3) 50% of basic salary (for metro cities) or 40% (for non-metros).

Yes. It uses the Web Crypto API's `crypto.getRandomValues()` method, which generates cryptographically strong random values that are unpredictable.