LaTeX Formatter

The tool formats LaTeX code to a consistent, publication-ready style. It targets students, researchers, and technical writers who produce math-dense documents and require reliable indentation, spacing, and environment alignment without manual edits. By applying a standard set of domain rules, it reduces formatting drift across drafts and enhances readability of source files and versioned revisions.
Conceptually, the formatter tokenizes LaTeX content and applies environment-aware indentation, line wrapping, and alignment decisions. Advanced rules handle AMS math environments, align points, and multline/gather blocks, while default rules cover common environments such as equation, tabular, and itemize. Optional presets let users select a style baseline (e.g., conventional academic style, or a compact layout). The tool outputs a single formatted LaTeX string and, optionally, a diff or summary to show changes.
Audience includes students preparing homework, researchers drafting papers, and writers maintaining large LaTeX libraries. Unique value lies in non-destructive formatting with deterministic results, preservation of semantics, and configurable style presets. Core features include environment-aware indentation, comment preservation, and consistent whitespace. Use cases span coursework, manuscript preparation, and collaborative projects where consistency and readability reduce review cycles.