JSON Beautifier
Expand and inspect valid JSON with readable indentation.
Read guide →19 FOCUSED, BROWSER-BASED UTILITIES
FormatInstant tool guides
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 workspaceJSON Minifier
Remove optional JSON formatting whitespace after parsing.
Read guide →CSV to JSON
Convert a header-based CSV table into JSON objects.
Read guide →JSON to CSV
Export an array of JSON objects as quoted CSV.
Read guide →Base64 Encoder
Represent UTF-8 text bytes using standard Base64.
Read guide →Base64 Decoder
Decode Base64 bytes and interpret them as UTF-8 text.
Read guide →URL Component Encoder
Escape one parameter or URL-component value.
Read guide →URL Component Decoder
Restore text from percent-encoded UTF-8 values.
Read guide →UPPERCASE
Convert letters using Unicode-aware uppercase rules.
Read guide →lowercase
Convert letters using Unicode-aware lowercase rules.
Read guide →Title Case
Apply simple word-initial capitalization for a draft.
Read guide →Trim Each Line
Remove leading and trailing whitespace on each line.
Read guide →Remove Duplicate Lines
Keep the first exact occurrence of every line.
Read guide →Sort Lines
Arrange independent lines with locale-aware text ordering.
Read guide →HTML Escape
Represent HTML-significant characters as entities.
Read guide →HTML Unescape
Decode common HTML character references into text.
Read guide →Text to Hex
Show UTF-8 bytes as spaced hexadecimal pairs.
Read guide →Hex to Text
Decode hexadecimal byte pairs as UTF-8 text.
Read guide →Slug Generator
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.