14 Jun 2026 · 6 min
GST Calculator India Guide
Understand Indian GST slabs and learn to add or remove tax from any amount. Use our free GST calculator for invoices, pricing and quick checks.
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Guides and how-tos for our free online tools — PDF, image, finance and more.
12 Jun 2026 · 4 min
Free Image Compressor Guide
Shrink JPG and PNG images without losing quality. This guide explains compression levels, when to compress, and how to use our free browser-based tool.
Read guide10 Jun 2026 · 5 min
How to Merge PDF Files Online Free
Learn how to combine multiple PDFs into one file for free in your browser. No upload, no signup — merge PDFs privately with Pitara Tools.
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