Simple, Instant Web Tools & Calculators
No signups. Privacy-first, mostly client-side tools designed for everyday tasks and personal finance.
General Utilities
PDF & Image Tools
Image Resizer
Resize image to 20KB-50KB for UPSC, SSC, IBPS with strict size limits.
Compress PDF Online
Easily compress PDF files online for free. Reduce PDF size for uploads.
Merge PDF Online
Combine multiple PDF files into one easily and securely. privacy-first.
Image to PDF Converter
Convert Aadhaar, PAN, or images to PDF strictly within specific KB limits.
Split PDF Online
Extract pages from your PDF or split it into multiple files. privacy-first.
AI Background Remover
Instantly strip image backgrounds using a local AI model for absolute privacy.
Financial & Tax Calculators
Income Tax Calculator
Compare Old vs New Tax Regime for FY 2024-25 and save more money.
Home Loan EMI Calculator
Calculate monthly EMI, interest, and view a visual breakdown.
SIP Return Calculator
Plan wealth creation using our Systematic Investment Plan calculator.
In-Hand Salary Calculator
Calculate your exact monthly in-hand salary from your CTC and PF.
GST Calculator India
Instantly add or reverse calculate GST for 5%, 12%, 18%, and 28%.
EPF & PF Balance Calculator
Calculate your EPF maturity value, PF interest, and contributions.
FD & RD Return Calculator
Calculate maturity amounts and interest earned for Fixed Deposits.
Loan Prepayment Calculator
See how much interest you save by making extra EMI payments.
Why Choose KagazKit?
In a world where digital privacy is increasingly compromised, we built KagazKit with a completely different philosophy. Most online utility websites require you to upload your sensitive personal documents, financial data, and private photographs to their remote servers for processing. This exposes you to data breaches, unauthorized tracking, and privacy violations.
KagazKit fundamentally changes this model by leveraging advanced WebAssembly and modern browser capabilities. The vast majority of tools you use on this platform — whether it's resizing a passport photo for a government application or calculating your home loan EMI — run 100% locally on your device. For the few advanced tools that require server-side processing (like our AI Receipt Scanner or extreme PDF compression), your files are processed securely in-memory and are instantly deleted from our servers the moment the task is complete. We ensure absolute privacy, minimal wait times, and maximum security.
How Our Tools Work
We utilize cutting-edge client-side technologies to deliver desktop-class performance directly in your browser without any server-side dependencies.
- Client-Side Processing: Tools like our Photo Resizer and PDF tools use WebAssembly and HTML5 Canvas to manipulate files directly in your device's memory.
- Local AI Models: Our AI Background Remover downloads a lightweight neural network directly to your browser, allowing you to run AI inferences locally without cloud APIs.
- Offline Capability: Because our tools don't rely on server round-trips, many of them will continue to function perfectly even if you lose your internet connection after the page loads.
Trusted by Thousands
Every month, thousands of Indian citizens, professionals, and students rely on KagazKit to simplify their digital workflows. From UPSC aspirants resizing their signatures to the exact kilobyte requirement, to accountants quickly verifying GST calculations — our tools are designed to solve real-world frustrations quickly and privately.
Read our detailed guides and tutorials