Is ToolsVerse App completely free to use without daily limits?

Yes! ToolsVerse App is 100% free with unlimited usage. Unlike cloud services such as iLovePDF or Smallpdf that impose daily conversion caps and subscription paywalls, ToolsVerse processes files on your local device without restrictions.

How is ToolsVerse App different from iLovePDF and Smallpdf?

Unlike traditional cloud converters that upload your confidential documents to external servers, ToolsVerse App executes 100% client-side in your web browser using WebAssembly and HTML5 Canvas. Your documents and files never leave your computer.

Are my confidential documents, contracts, and images safe?

Absolutely. Because all calculations, PDF merges, splits, compressions, and conversions run directly in your browser, no server upload takes place. Your confidential data remains completely private on your device.

Can ToolsVerse App be installed or used offline?

Yes! ToolsVerse App is a Progressive Web App (PWA) with full service worker caching. You can install it on Windows, macOS, Android, and iOS to use utilities even without an active internet connection.

How do I remove GST from an inclusive price (Reverse GST)?

To remove GST from an inclusive total: Base Amount = (Total Price × 100) / (100 + GST Rate). GST Amount = Total Price – Base Amount. For example, removing 18% GST from ₹1,180 yields exactly ₹1,000 base and ₹180 tax.

What is the difference between CGST, SGST, and IGST?

For intra-state sales within the same state, GST is split equally into Central GST (CGST) and State GST (SGST). For inter-state sales across state borders, Integrated GST (IGST) is levied in full.

What are the official GST rate slabs?

Standard GST slabs are 0% (essential foods), 5% (packaged foods, rail tickets), 12% (business class air travel, processed food), 18% (IT software, financial services, standard goods), and 28% (automobiles, luxury goods).

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GST & Sales Tax Calculator

Quickly add or remove Goods and Services Tax (GST). Calculate CGST, SGST, IGST splits and net vs gross invoices in real time.

Calculation Type

Base Amount (Excluding Tax)

₹

GST Rate Slabs

Inter-State Transaction (IGST)

Intra-State split: 50% CGST + 50% SGST

Total Invoice Gross AmountGST Rate: 18%

₹11,800.00

Net (Base Amount)₹10,000.00

Total GST Tax+₹1,800.00

CGST (9.0%):₹900.00

SGST (9.0%):₹900.00

Tax Invoice Breakdown

Base Price (Taxable Value):₹10,000.00

Central GST (CGST 9.0%):+₹900.00

State GST (SGST 9.0%):+₹900.00

Final Payable Amount:₹11,800.00

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100% Client-Side Privacy

Your files never upload to any remote server. Execution stays strictly inside your browser sandbox.

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Instant Processing

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Unlimited & Free Forever

No subscription paywalls, no daily 2-file limits, and no email registration needed.

Professional Architecture

Engineered for High-Precision Document Workflows

Learn why students, developers, accounting firms, and legal teams rely on ToolsVerse for private, instantaneous file operations.

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Zero Server Data Footprint

Unlike traditional cloud converters that require uploading confidential tax returns, medical files, or contracts to remote data centers, ToolsVerse processes everything locally inside your browser sandbox. When your tab closes, memory is freed immediately.

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Lossless ISO Standard Output

All outputs conform strictly to official ISO document specifications (PDF 1.7 / 2.0 standards, RFC JSON specifications, and high-fidelity image matrices). Vector fonts, outlines, and structural layout grids remain pixel-perfect for printing and archiving.

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Hardware-Accelerated Speed

Powered by modern WebAssembly and native HTML5 canvas engines. By eliminating cloud upload queues and network latency, large files process in a fraction of a second directly on your computer or smartphone CPU.

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Full Commercial & Academic Rights

All documents, code files, QR codes, and calculation summaries generated through ToolsVerse belong entirely to you. We add zero promotional watermarks, require zero subscription fees, and place zero limits on commercial distribution.

Easy 3-Step Guide

How to use GST Calculator Online

Complete your document tasks in seconds with zero complicated settings.

Select Calculation Mode

Choose "+ Add GST" to calculate tax from a base amount, or "- Remove GST" to reverse-calculate the pre-tax cost from an inclusive bill.

Enter Amount & Select GST Rate Slab

Type your transaction value and click standard slabs (5%, 12%, 18%, 28%) or type a custom percentage.

Review Full Tax Invoice Breakdown

View the net price, exact tax amount, CGST + SGST or IGST splits, and the total gross invoice value.

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Looking for step-by-step document guides & tips?

Explore our comprehensive library of PDF tutorials, privacy advice, and workflow guides.

Explore Guides→

Got Questions?

Frequently Asked Questions

Everything you need to know about privacy, security, and formats.

To add GST: GST Amount = (Base Amount × GST Rate) / 100. Total Price = Base Amount + GST Amount. For example, ₹1,000 at 18% GST adds ₹180 for a total of ₹1,180.

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