Auto-formats source code across 15+ languages — JavaScript, Python, HTML, CSS, SQL, YAML — with language-aware indentation and syntax rules.
Formats JavaScript code with proper indentation, consistent spacing, and syntax structure — supports modern ES6+ features and async patterns.
Check JavaScript code for syntax errors using the Function constructor. Validate code before execution. Everything runs locally in your browser — nothing is uploaded.
Formats Python code with PEP 8 compliant indentation, consistent spacing, and readable structure for scripts and modules.
Convert 100+ Markdown files into beautifully styled PDFs or static HTML with custom CSS, auto-generated table of contents, and corporate templates. Everything runs locally in your browser — nothing is uploaded.
Bidirectional YAML to JSON and JSON to YAML conversion with auto-format detection and real-time preview. Perfect for configuration files, API payloads, and data migration.
Code Formatter lets you auto-formats source code across 15+ languages — JavaScript, Python, HTML, CSS, SQL, YAML — with language-aware indentation and syntax rules.. It works on any device with a modern web browser.
Auto-formats source code across 15+ languages — JavaScript, Python, HTML, CSS, SQL, YAML — with language-aware indentation and syntax rules. It runs entirely in your browser — no software installation or data uploads required.
Paste or type your content directly into the provided text area.
Yes. After the initial page load, Code Formatter runs entirely on your device with no internet connection needed. All processing is done locally.
Auto-formats source code across 15+ languages — JavaScript, Python, HTML, CSS, SQL, YAML — with language-aware indentation and syntax rules. All processing runs locally — no code is sent to any server.
Tools cover JavaScript, CSS, HTML, SQL, Python, JSON, XML, CSV, and more. Check the tool description for specifics.
Yes. Since processing is local, performance depends on your device. Most operations handle large files without issue.
Yes. Formatters use well-known libraries (sql-formatter, Prettier-compatible patterns) and follow widely adopted rules.
Code Beautifier & Minifier
Beautify or minify HTML, CSS, JavaScript, XML, ERB, LESS, and SCSS with a single click.
JSON Formatter
Pretty-prints raw JSON with configurable indent width, key sorting, and bracket collapsing options while flagging syntax errors with exact.
Python Formatter
Formats Python code with PEP 8 compliant indentation, consistent spacing, and readable structure for scripts and modules.