Skip to content
My Blog

Search WPDesignVault

Try "image", "json", "schema" or "contrast". Use arrow keys to move through results.

Developer Tools

JSON Minifier

Remove all unnecessary whitespace from JSON and see how many bytes you save.

Runs in your browser. Nothing you enter is uploaded. Last updated

    How to use

    1. Paste formatted JSON.
    2. Click Minify.
    3. Copy the compact output.

    What this tool does

    It parses the JSON and writes it back without whitespace. Values are not changed.

    Frequently asked questions

    Does minifying change my data?

    No. Only spaces, tabs and line breaks between tokens are removed; strings are untouched.

    JSON Formatter & Beautifier

    Pretty-print JSON with your choice of indentation and optional key sorting. Errors are shown with line and column.…

    CSS Minifier

    Minify CSS by removing comments and unnecessary whitespace, and see exactly how many bytes you save.

    JSON Validator

    Check whether JSON is valid and find the exact line and column of any syntax error.

    UUID Generator (v4)

    Generate one or up to 1,000 random v4 UUIDs at once, with uppercase, no-hyphen and brace options.

    URL Encoder / Decoder

    Encode or decode URLs and query values with percent-encoding, and inspect a URL's host, path and parameters.

    Unix Timestamp Converter

    Convert Unix epoch timestamps to readable dates in UTC and your local time zone, or turn a date…

    Regex Tester

    Test JavaScript regular expressions against your text with highlighted matches, capture groups and a live replace preview.

    JSON to CSV Converter

    Convert JSON arrays into CSV for spreadsheets. Nested objects become dot-separated columns, and you can choose the delimiter.