PHP Tools
Convert between JSON and PHP arrays, and serialize/unserialize PHP data. All four operations in one tool with instant swap. Code never leaves your device — formatting and validation run locally in your browser.
How to Use the PHP Tools
Similar Tools You Might Need
See allGraphQL Schema to JSON Schema
Convert GraphQL schema definitions to JSON Schema format. Bridge the gap between GraphQL and REST tooling ecosystems. Types map with validation preserved — free, local, no signup.
JSON Tree Viewer
Visualize JSON structure as an indented tree — see nested objects and arrays at a glance. Collapse deep branches to navigate large payloads — free, local, no signup.
NDJSON to JSON Array
Convert newline-delimited JSON streams to JSON arrays for analysis. Turn 10,000 log lines into queryable data — local conversion, free, no signup.
JSON to XML
Converts JSON files to XML format — APIs, configuration files, and data exchange between web services to enterprise systems, SOAP APIs, document formatting, and legacy integration pipelines.
JSON to CSV
Converts JSON files to CSV format — APIs, configuration files, and data exchange between web services to spreadsheets, database exports, and data imports. All conversion happens locally in your browser with no file size limits.
Frequently Asked Questions
What operations are supported?
JSON to PHP array, PHP array to JSON, PHP serialize, and PHP unserialize. All four operations are available with instant swap between input and output.
What's the difference between serialize and json_encode?
PHP serialize creates a PHP-specific string format that preserves types (objects, arrays). json_encode creates JSON format for cross-language compatibility.
Can I convert nested PHP arrays?
Yes. Deeply nested arrays and associative arrays are handled correctly. The tool preserves the complete structure during conversion.
Does it handle PHP objects?
For JSON conversion, PHP objects are converted to JSON objects. For serialization, object notation (O:4:"name":...) is preserved in the serialized string.
When using PHP Tools, is my data uploaded?
No. All conversions happen locally in your browser. No PHP data is sent to any server.
Related Developer Tools
PHP Beautifier
Beautify PHP with PSR-12 indentation, spacing, and brace placement. Modernize legacy templates safely — local processing, free, no signup.
JSON Formatter
Pretty-prints raw JSON with configurable indent width, key sorting, and bracket collapsing options while flagging syntax errors with exact.
Last updated October 2026