diff --git a/tldr/tex-fmt b/tldr/tex-fmt
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+---
+syntax: markdown
+tags: [tldr, common]
+source: https://github.com/tldr-pages/tldr.git
+---
+# tex-fmt
+
+> Format LaTeX source code.
+> More information: <https://github.com/WGUNDERWOOD/tex-fmt>.
+
+- Format a file, overwriting the original:
+
+`tex-fmt {{path/to/file.tex}}`
+
+- Check if a file is correctly formatted:
+
+`tex-fmt --check {{path/to/file.tex}}`
+
+- Format a file read from `stdin` and print to `stdout`:
+
+`cat {{path/to/file.tex}} | tex-fmt --stdin`