Smart Coding Tools for Every Task
Format JSON, SQL, and XML. Test regex, compare code, encode Base64, and obfuscate code. Zero uploads. 100% private local processing.
Code Formatters
Beautify and validate your code instantly.
JSON Formatter
Beautify, validate, and minify JSON with developer-friendly formatting.
SQL Formatter
Turn dense SQL queries into clean readable blocks for reviews.
XML Beautifier
Format XML documents and improve readability for nested structures.
JSON Minifier
Parse and minify valid JSON locally with zero uploads.
JSON Validator
Validate JSON and show useful parsing errors locally.
HTML Formatter
Format pasted HTML into readable source locally.
CSS Formatter
Format CSS rules, declarations, and media queries.
JS Formatter
Format JavaScript and JSX locally without executing.
XML Validator
Check XML well-formedness with parser error details.
Encoders & Decoders
Transform and protect your data.
Base64 Encoder
Encode and decode text or file content for transport-safe data.
HTML Encoder
Encode special characters to entities and decode safely.
Code Diff
Compare two snippets line-by-line to isolate edits and changes.
Regex Tester
Test expressions in real time with match visibility and iteration.
Base64 Decoder
Decode Base64 or Base64url into UTF-8 text safely.
URL Encoder
Percent-encode UTF-8 text as URL component or form value.
URL Decoder
Decode percent-encoded UTF-8 URL text with clear errors.
Code Obfuscators
Protect your code from reverse engineering.
Developer Utilities
Essential tools for everyday development tasks.
JSON to CSV
Convert JSON arrays to CSV spreadsheets.
Hash Generator
Generate MD5, SHA-256 hashes from text.
UUID Generator
Generate v4 UUIDs for databases and APIs.
JWT Decoder
Decode and inspect JSON Web Tokens.
Text Case
Convert between UPPER, lower, camelCase.
Word Counter
Count words, characters, sentences, lines.
Duplicate Remover
Remove duplicate lines from text.
YAML Formatter
Format and validate YAML files.
JSON Viewer
Interactive JSON tree visualization.
CSV Viewer
View CSV data in sortable table.
HTML Minifier
Compress HTML files for production.
CSS Minifier
Compress CSS files for production.
JS Minifier
Compress JavaScript for production.
Markdown Preview
Preview Markdown locally with sanitized headings, lists, and tables.
Markdown to HTML
Convert Markdown into sanitized HTML, then copy or download.
HTML to Markdown
Convert pasted HTML into Markdown locally without scripts.
Timestamp Converter
Convert Unix seconds or milliseconds to UTC dates and back.
Cron Helper
Build and explain common five-field Unix cron expressions.
URL Parser
Break a URL into protocol, hostname, port, path, query, and fragment.
UTM Builder
Create campaign URLs with encoded UTM parameters.
Query Parser
Decode query parameters into editable name and value pairs.
UA Parser
Inspect browser, OS, and device tokens from a user-agent string.
Browser Info
View browser-reported language, user agent, and connection status.
Screen Resolution
Check screen dimensions and available area in CSS pixels.
Viewport Size
See live layout and visual viewport dimensions in CSS pixels.
DPR Checker
Read devicePixelRatio and understand device vs CSS pixels.
Why Choose ToolPix Coding Tools
Your code stays on your device
All transformations happen in your browser. Your source code, payloads, and credentials never leave your machine.
Instant feedback
Get formatted and validated output quickly without waiting on server-side processing. Zero latency.
Works on any device
Use ToolPix coding tools on desktop, tablet, or mobile. No installation needed, just open and use.
Your code never leaves your browser
We have zero access to your code. No logs, no cache, no persistence. Pure utility without compromise.
Frequently Asked Questions
Are these coding tools free to use?
Yes. The full coding-tools section is free and works without creating an account.
Does ToolPix store my source code or payloads?
These tools are designed for browser-side execution in typical use, so your input stays on your device.
Can I use the coding tools dashboard on mobile?
Yes. The dashboard and the individual tools are responsive and touch-friendly for mobile troubleshooting.
Which tasks are covered by the coding tools set?
You can format JSON, SQL, and XML, compare text changes, test regex, encode or decode Base64, and obfuscate CSS or JavaScript.
Regex Guide
Supports long-tail intent around pattern matching, validation, and practical regex testing.
Read Regex GuideBase64 Encoding Explained
Explains the use cases behind your Base64 tool so users understand when and why to convert data.
Read Base64 Encoding ExplainedJSON vs XML Comparison
Pairs with formatter pages by answering format-choice, readability, and integration questions.
Read JSON vs XML ComparisonSQL Joins Visualized
Adds deeper database learning content that supports the SQL formatter and editor cluster.
Read SQL Joins VisualizedWe use cookies to enhance your experience. By continuing, you agree to our Privacy Policy & Cookies.