Paste Your Code & Format It Instantly

Drop in your JSON, XML, HTML, CSS, SQL, or any code snippet — get it formatted, validated, and previewed in seconds. No sign-ups, no uploads to servers. Everything runs in your browser.

Code Viewers

Paste your source code to format, minify, and validate with syntax highlighting.

JSON Viewer

Format, minify, and explore with tree view

XML Viewer

Format, minify, and validate XML documents

HTML Viewer

Edit HTML and see the live preview side-by-side

CSS Viewer

Format and minify your stylesheets instantly

JavaScript Viewer

Format and minify JS code with highlighting

SQL Viewer

Format and beautify your SQL queries

Data Viewers

Import your CSV or TSV files to view, edit, and export as interactive tables.

CSV Viewer

View and edit CSV data as an interactive table

TSV Viewer

View and edit tab-separated data as a table

Config File Viewers

Paste your configuration files to format, validate, and sort key-value pairs.

YAML Viewer

Format and validate your YAML config files

TOML Viewer

Format and validate your TOML configurations

INI Viewer

Format and validate INI configuration files

Properties Viewer

Format, sort, and validate Java .properties files

Markup & Utility Viewers

Write Markdown with live preview, inspect SVG graphics, filter log files, or encode and decode text.

Markdown Viewer

Write Markdown and see the rendered preview live

SVG Viewer

Preview SVG code live and export as PNG

Log Viewer

Paste log files and filter by level instantly

Text Viewer

Encode and decode text with URL, HTML, and Base64