Free Online Tools – Calculators, PDF, Image & Text Utilities

Let’s Tool It provides fast, free and privacy-friendly online tools including calculators, PDF utilities, image tools, text tools and business utilities — all in one place.

🧮 Calculators

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Popular

GST Calculator

Calculate GST with & without tax instantly.

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Income Tax Calculator

India slab-based income tax calculator.

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EMI Calculator

Calculate EMI with interest breakup.

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Percentage Calculator

Find increase, decrease & values.

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SIP Calculator

Estimate SIP returns easily.

📄 PDF Tools

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Merge PDF

Combine multiple PDFs into one.

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Split PDF

Extract pages from PDF files.

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Compress PDF

Reduce PDF file size online.

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PDF to Word

Convert PDF to editable Word.

🖼 Image Tools

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Image Compressor

Compress images without quality loss.

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Image Resizer

Resize images for web & social.

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JPG to PNG

Convert JPG images to PNG.

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Image Cropper

Crop images using mouse or touch.

✍️ Text Tools

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Word Counter

Count words & characters.

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Find & Replace

Search and replace text.

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Text Difference Checker

Compare two texts side by side.

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Text Cleaner

Remove extra spaces & lines.