Is this formula OCR tool free?

Yes. FreeLaTeX provides free and unlimited formula OCR from images.

How can I convert formula screenshots to LaTeX?

Upload or paste a screenshot, run recognition, then copy editable LaTeX or export .tex.

Yes. You can paste screenshots from PDFs, slides, or textbooks and use region selection for better results.

Partially. Recognition works best with clear handwriting and high-contrast images.

Drag-and-drop, file picker, and Ctrl/Command+V screenshot paste are supported for common formats like PNG, JPG, and WEBP.

Use region selection to split a large page into single-formula blocks and recognize them in order.

Yes. You can copy rich output for Word or download a .tex file directly.

Yes. Use Text+Formula mode for mixed content, or Formula-only mode for faster formula OCR.

免费不限次数图片公式识别转 LaTeX，支持截图粘贴与框选分区。

拖入图片 / 点击“本地导入” / 直接 Ctrl(⌘)+V 粘贴截图

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FreeLaTeX：免费不限次数图片公式识别转 LaTeX，支持截图粘贴、框选分区、多公式识别与 Word/.tex 导出。