Frequently Asked Questions

General

Is TexPixel free?

Yes! You can use TexPixel for free with up to 3 uploads per day. No sign-up or credit card is required. For unlimited uploads and additional features, check our Pro plan.

Do I need to create an account?

No. You can start using TexPixel immediately as a guest. Creating an account (free) lets you sync history across devices.

What languages are supported?

TexPixel recognizes mathematical formulas regardless of the surrounding language. The user interface is available in English and Chinese.

Recognition

How accurate is the recognition?

TexPixel achieves 90-98% accuracy depending on image quality and formula complexity. Clean, high-contrast images of typed formulas typically achieve the highest accuracy.

Can it recognize handwritten formulas?

Yes. TexPixel handles both printed and handwritten formulas. For best results with handwriting, use dark ink on white paper and keep characters well-spaced.

What about complex multi-line equations?

TexPixel can recognize multi-line equations, equation arrays, and systems of equations. Each line is captured and formatted correctly in the output.

Does it support matrices and tables?

Yes. Matrices, determinants, and tabular expressions are supported and output as proper LaTeX \begin{matrix} or \begin{pmatrix} environments.

Export & Integration

Can I use the output in Overleaf?

Absolutely. Copy the LaTeX output and paste it directly into your Overleaf project. It works immediately.

How do I use the output in Word?

Use the DOCX export option. This creates a Word file with properly formatted equations that you can edit normally in Microsoft Word or Google Docs.

Privacy & Data

Are my uploaded images stored?

Uploaded images are processed for recognition and temporarily cached. They are automatically deleted after processing. We do not use your images for training.

Is my data encrypted?

Yes. All data is transmitted over HTTPS. Uploaded files and results are handled securely.

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