C / C++ Formatter — Reindent C & C++ with Brace Controls
Reindent only — not a full formatterReindent C or C++ source — brace style, indent width, and preprocessor placement controls. Indentation tidy, not a full clang-format.
How to use
- 1 Pick C or C++.
- 2 Paste source.
- 3 Pick brace style, indent size, and where preprocessor lines should sit.
- 4 Copy or download the result.
Why use this tool
- Astyle-equivalent rule set: braces, indent, preprocessor placement.
- Preprocessor lines can stay at column 0 or follow nesting — your call.
- Pure client-side — your code never leaves the browser.
- For canonical output use clang-format locally with your .clang-format file.
Frequently asked questions
Does this match clang-format?
Approximate — we apply indent and brace style only. clang-format also handles pointer alignment, column-limit wrapping, and access-modifier indent. Use clang-format locally for canonical output.
C vs C++ — what changes?
The rule set is shared. The toggle controls which sample we load and which extension the download uses.
Will it preserve my macros?
Macro definitions on preprocessor lines are kept verbatim. Multi-line macros with trailing backslash are kept on consecutive lines but each is treated as one preprocessor line.
What is C / C++ Formatter?
A C / C++ Formatter is a tool that reindents C or C++ source code in the browser with controls for brace style, indent width, and preprocessor directive placement. It works as an indentation tidier rather than a full clang-format, applying consistent layout without compiling and keeping the source client-side.
C / C++ Formatter is a free 开发者 utility by Zerethon Tools. Reindent C or C++ source — brace style, indent width, and preprocessor placement controls. Indentation tidy, not a full clang-format. Runs entirely in the browser — no signup, no upload.
- Category
- 开发者
- Pricing
- Free
- Privacy
- Browser-based
- Signup
- Not required
Privacy
Your data never leaves your browser unless explicitly stated. C / C++ Formatter runs entirely client-side — no server upload, no logging, no tracking of your input.
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