What files are supported?

You can upload PDFs, images, scans, and photos. iWeaver also handles handwritten pages and whiteboard shots when the equations are visible.

Can it read handwriting?

Yes, handwritten equations are supported. Results depend on image clarity, contrast, and how tightly the math is written on the page.

Yes, extracted equations can be copied into LaTeX or Markdown workflows. You can also use iWeaver export formats for later editing.

Can it process multiple pages?

Yes, you can review selected pages or longer documents in one session. iWeaver helps you move from page images to structured output page by page.

Yes, iWeaver includes 3 free uses per day. After that, paid plans are Pro at $9.9/month and Unlimited at $29.9/month.

Yes, signup is required before use. That lets iWeaver save your work and keep the extraction flow tied to your account.

AI Equation Extractor by iWeaver

Upload PDFs, scans, photos, or handwritten notes to extract equations from PDF to LaTeX, then export copyable LaTeX and Markdown notes for Overleaf, papers, or lectures.

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Upload Files

How to Extract Equations

Upload File

Add a PDF, image, scan, or photo containing printed or handwritten equations, then choose the pages you need.

Detect Equations

iWeaver analyzes the document, finds math notation, and converts symbols, fractions, and superscripts into editable LaTeX.

Export Results

Review the extracted equations, copy the text into Overleaf or Markdown notes, and download structured output for later editing.

Why choose an AI equation extractor?

File Support

Handle PDFs, scans, phone photos, whiteboard shots, and handwritten pages in one workflow, so you can digitize equations from the source you already have.

Math Parsing

Recognize subscripts, superscripts, fractions, integrals, and multiline expressions, then preserve the structure needed for clean LaTeX and readable Markdown output across pages.

Copy Output

Copy equations into Overleaf, Word, or Markdown notes without retyping, so your extracted formulas stay ready for writing, review, or class prep.

Batch Pages

Process selected pages or longer documents together when you need multiple equations from a paper, textbook chapter, or lecture handout at once.

Workflow Export

Keep extracted formulas in a structured format you can revisit later, then export them as Markdown or other supported iWeaver outputs directly.

Use Cases for Equation Extraction

Research Papers

Research paper PDFs often mix dense equations, citations, and figures, making manual transcription slow and error prone. iWeaver extracts the formulas from the pages you upload and delivers copyable LaTeX and Markdown, so you can move results into drafts, notes, or Overleaf with less retyping.

Extract Now

Handwritten Notes

Lecture notes and whiteboard photos usually contain crowded handwriting, crossed-out symbols, and multiline steps that are hard to reuse. iWeaver detects the equations in those images and returns editable LaTeX and Markdown, giving you clean text for study notes, class handouts, or revision sheets.

View Output

Textbook Scans

Scanned textbook pages can hide equations inside long chapters, so copying them one by one wastes time. iWeaver processes the pages you select, extracts the math expressions, and gives you structured output you can copy into assignments, reference notes, or lesson materials.

Open Pages

Class Slides

Slides from seminars or webinars often include formulas embedded in screenshots, making downstream editing difficult. iWeaver reads the visual content, extracts the equations, and exports copyable LaTeX or Markdown so you can turn presentation snapshots into searchable notes and reusable study material.

Copy Results