JSON Beautifier
Expand and inspect valid JSON with readable indentation.
Read guide →
19 FOCUSED, BROWSER-BASED UTILITIES
Each page explains a specific transformation, its input assumptions, where it helps, and what to check before using the result. The actual operation opens in the existing workspace with that tool selected.
Open the formatting workspaceExpand and inspect valid JSON with readable indentation.
Read guide →Remove optional JSON formatting whitespace after parsing.
Read guide →Convert a header-based CSV table into JSON objects.
Read guide →Export an array of JSON objects as quoted CSV.
Read guide →Represent UTF-8 text bytes using standard Base64.
Read guide →Decode Base64 bytes and interpret them as UTF-8 text.
Read guide →Escape one parameter or URL-component value.
Read guide →Restore text from percent-encoded UTF-8 values.
Read guide →Convert letters using Unicode-aware uppercase rules.
Read guide →Convert letters using Unicode-aware lowercase rules.
Read guide →Apply simple word-initial capitalization for a draft.
Read guide →Remove leading and trailing whitespace on each line.
Read guide →Keep the first exact occurrence of every line.
Read guide →Arrange independent lines with locale-aware text ordering.
Read guide →Represent HTML-significant characters as entities.
Read guide →Decode common HTML character references into text.
Read guide →Show UTF-8 bytes as spaced hexadecimal pairs.
Read guide →Decode hexadecimal byte pairs as UTF-8 text.
Read guide →Create a simple lowercase hyphen-separated slug.
Read guide →These focused tools run in the browser. A guide describes their behavior but does not replace destination-specific schema, security, or data-quality validation.