LaTeX formula in a PDF. Add readable mathematics
The formula is rendered as a visual object that you place on the page. It suits technical annotations, corrections, and already laid-out scientific documents.
Steps
- Import the PDF and choose Add formula.
- Enter the LaTeX expression and check its rendering.
- Place and resize it without harming readability.
- Export and check indices, fractions, and symbols.
Rendered formula versus ordinary text
Fractions, indices, integrals, and matrices are clearer with mathematical rendering than a text line. The formula remains a placed object, not a rewrite of original PDF mathematics.
Scale and proofing
Zoom into superscripts, signs, and parentheses after placement. Compare with the source and open the exported PDF to check sharpness.
Rendering is local in the browser. Free output is watermarked; a clean credit or Pro removes it.
Frequently asked questions
Is the formula editable in the PDF?
It is placed as rendered content. Keep the LaTeX source separately for future changes.
Can I add several formulas?
Yes. Add them to the required pages and check alignment.
What if the LaTeX is invalid?
Correct the expression and review the fallback rendering before export.