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Toolkit

Three powerful tools — solve maths with AI, use a scientific calculator, or edit fields in your engineering PDFs.

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Solve Maths

Type a question or upload a photo. AI solves it step by step.

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Calculator

Scientific calculator with history. sin, cos, log, √ and more.

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PDF Field Changer

Detect and edit Name, PRN, Batch, Class in your engineering PDFs.

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Powered by AI

Solve Maths

Type your question or upload a photo — get a full step-by-step solution.

1 Your Question

Solving your problem…

Step-by-step Solution

Scientific Calculator

Scientific calculator with live preview and history.

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Free · No API Key

Upload your PDF — Name, PRN, Batch and Class are detected automatically.

1 Upload PDF

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Drop your PDF here or click to browse

Scanning PDF for fields…