All Tools
Every tool on Convert2JSON — 82 of them. Search by name, narrow by category or by the format going in and out, then sort. All of them run entirely in your browser; nothing you paste is uploaded.
82 tools found
- JSON FormatterJSON ToolsPretty-print messy JSON with your choice of indentation and optional key sorting.JSONJSON
- JSON ValidatorJSON ToolsCheck JSON syntax and get the exact line, column and cause of every failure.JSONReport
- JSON ViewerJSON ToolsBrowse JSON as a collapsible tree, search keys and values, and copy JSONPath.JSONTree
- JSON CompareJSON ToolsDiff two JSON documents structurally and list every added, removed or changed value.JSONDiff
- JSON RepairJSON ToolsFix common JSON mistakes — quotes, commas, comments — and get valid output.JSONJSON
- JSON to XMLConvertersTurn JSON objects and arrays into well-formed XML with a configurable root element.JSONXML
- XML to JSONConvertersParse XML into JSON with configurable attribute, text-node and array handling.XMLJSON
- JSON to YAMLConvertersConvert JSON into readable YAML for Kubernetes, CI pipelines and app configuration.JSONYAML
- YAML to JSONConvertersParse YAML configuration into JSON, with clear errors for indentation mistakes.YAMLJSON
- JSON to CSVConvertersFlatten an array of JSON objects into a spreadsheet-ready CSV file.JSONCSV
- CSV to JSONConvertersParse CSV into a JSON array with delimiter detection and optional type inference.CSVJSON
- JSON to TypeScriptCode GeneratorsGenerate TypeScript interfaces, types or classes from a JSON sample.JSONTypeScript
- JSON MinifierJSON ToolsStrip whitespace from JSON and see exactly how many bytes you saved.JSONJSON
- JSON EditorJSON ToolsEdit JSON with line numbers, syntax highlighting and live error markers.JSONJSON
- JSON Path FinderJSON ToolsSearch a JSON document for keys or values and get the JSONPath of every match.JSONJSONPath
- JSON FlattenerJSON ToolsCollapse nested JSON into one level of path keys, or rebuild it again.JSONJSON
- JSON BeautifierJSON ToolsExpand minified JSON into clean, indented, readable output.JSONJSON
- JSON ParserJSON ToolsParse JSON, confirm it is valid, and see it as clean indented output.JSONJSON
- JSON SorterJSON ToolsAlphabetise every object key recursively for stable, comparable JSON.JSONJSON
- JSON to One LineJSON ToolsCollapse a multi-line JSON document onto a single compact line.JSONJSON
- JSON StringifyJSON ToolsWrap a JSON document in an escaped string literal ready to embed in code.JSONString
- JSON UnstringifyJSON ToolsTurn an escaped JSON string literal back into a real JSON document.StringJSON
- JSON EscapeJSON ToolsEscape any text so it can sit safely inside a JSON string.TextText
- JSON UnescapeJSON ToolsTurn an escaped JSON string fragment back into plain, readable text.TextText
- JSON to JSON SchemaJSON ToolsGenerate a JSON Schema that describes the shape of an example document.JSONJSON Schema
- JSON to Base64ConvertersEncode a JSON document as Base64 for transport in tokens, URLs or headers.JSONBase64
- Base64 to JSONConvertersDecode a Base64 string and format the JSON it contains.Base64JSON
- JSON to SQLConvertersGenerate INSERT statements from a JSON array of objects.JSONSQL
- SQL to JSONConvertersParse INSERT statements into a JSON array of row objects.SQLJSON
- JSON Schema ValidatorJSON ToolsValidate a JSON document against a JSON Schema and see every error.JSON + SchemaReport
- JSON TransformerJSON ToolsReshape JSON with a safe pipeline of declarative operations — no code.JSONJSON
- XML to CSVConvertersExtract repeating XML records into flat CSV rows for analysis.XMLCSV
- CSV to XMLConvertersTurn CSV rows into XML records with configurable root and row element names.CSVXML
- YAML to XMLConvertersConvert YAML configuration directly into well-formed XML.YAMLXML
- XML to YAMLConvertersRead XML documents as YAML, with attributes and text nodes mapped explicitly.XMLYAML
- CSV to HTML TableConvertersGenerate a clean, accessible HTML table from CSV data.CSVHTML
- JSON to HTML TableConvertersRender an array of JSON objects as an HTML table with automatic columns.JSONHTML
- JSON to TSVConvertersExport JSON records as tab-separated values for pasting into spreadsheets.JSONTSV
- TSV to JSONConvertersParse tab-separated data — including clipboard pastes from spreadsheets — into JSON.TSVJSON
- JSON to Query StringConvertersBuild a URL-encoded query string from a JSON object, including nested values.JSONQuery string
- Query String to JSONConvertersParse a URL or query string into structured JSON, expanding arrays and nested keys.Query stringJSON
- HTML Table to JSONConvertersTurn an HTML table into an array of objects, honouring colspan and rowspan.HTMLJSON
- CSV to YAMLConvertersConvert spreadsheet rows into a YAML sequence, with delimiter detection.CSVYAML
- YAML to CSVConvertersFlatten a YAML sequence into spreadsheet columns, with nested keys as paths.YAMLCSV
- JSON to NDJSONConvertersSplit a JSON array into one record per line for streaming and bulk loads.JSONNDJSON
- NDJSON to JSONConvertersCombine newline-delimited records into one JSON array, reporting the bad line.NDJSONJSON
- JSON to JavaScriptCode GeneratorsGenerate JavaScript classes or JSDoc typedefs from JSON data.JSONJavaScript
- JSON to PythonCode GeneratorsGenerate dataclasses, TypedDicts or Pydantic models from JSON.JSONPython
- JSON to JavaCode GeneratorsGenerate Java POJOs or records with Jackson, Gson or Lombok annotations.JSONJava
- JSON to C#Code GeneratorsGenerate C# classes or records with System.Text.Json or Newtonsoft attributes.JSONC#
- JSON to GoCode GeneratorsGenerate Go structs with json tags, omitempty and pointer options.JSONGo
- JSON to KotlinCode GeneratorsGenerate Kotlin data classes with kotlinx.serialization or Gson annotations.JSONKotlin
- JSON to SwiftCode GeneratorsGenerate Swift structs conforming to Codable, with CodingKeys where needed.JSONSwift
- JSON to RustCode GeneratorsGenerate Rust structs with serde derives and rename attributes.JSONRust
- JSON to PHPCode GeneratorsGenerate typed PHP classes with constructor promotion from JSON.JSONPHP
- JSON to DartCode GeneratorsGenerate Dart classes with fromJson and toJson methods for Flutter.JSONDart
- JSON to C++Code GeneratorsGenerate C++ structs with std::optional and std::vector from JSON.JSONC++
- JSON to CCode GeneratorsGenerate C structs and typedefs from JSON, with array length fields.JSONC
- Base64 EncodeDeveloper ToolsEncode text or files to Base64, with URL-safe and line-wrap options.TextBase64
- Base64 DecodeDeveloper ToolsDecode Base64 back to text, with automatic URL-safe and padding handling.Base64Text
- URL EncodeDeveloper ToolsPercent-encode text for safe use in URLs, with component and full-URL modes.TextEncoded text
- URL DecodeDeveloper ToolsDecode percent-encoded URLs and parameters back to readable text.Encoded textText
- HTML EncodeDeveloper ToolsEscape HTML special characters so markup and code display as text.TextHTML entities
- HTML DecodeDeveloper ToolsConvert HTML entities back into the characters they represent.HTML entitiesText
- JWT DecoderDeveloper ToolsDecode JWT header and payload claims. Signature is not verified.JWTJSON
- UUID GeneratorDeveloper ToolsGenerate cryptographically random UUID v4 identifiers in bulk.OptionsUUID
- Timestamp ConverterDeveloper ToolsConvert between epoch timestamps, ISO 8601 and human-readable dates.TimestampDate
- Unix Time ConverterDeveloper ToolsWork with Unix epoch time, including arithmetic and timezone comparison.Unix timeDate
- Regex TesterDeveloper ToolsTest regular expressions live with match highlighting and capture groups.Pattern + textMatches
- Text DiffDeveloper ToolsCompare two blocks of text line by line and see additions and removals.TextDiff
- Hash GeneratorDeveloper ToolsCompute SHA-1, SHA-256, SHA-384, SHA-512 and CRC32 checksums.TextHash
- Color ConverterDeveloper ToolsConvert colours between HEX, RGB, HSL and HSV with a contrast check.ColorColor
- SQL FormatterDeveloper ToolsFormat SQL queries with keyword casing and dialect-aware indentation.SQLSQL
- HTML FormatterDeveloper ToolsIndent and clean up HTML markup with configurable wrapping.HTMLHTML
- CSS FormatterDeveloper ToolsBeautify CSS with consistent indentation, or compact it back down.CSSCSS
- JavaScript FormatterDeveloper ToolsBeautify JavaScript and JSON-like code with configurable style options.JavaScriptJavaScript
- Markdown PreviewDeveloper ToolsWrite Markdown and see the rendered HTML result side by side.MarkdownHTML
- Lorem Ipsum GeneratorDeveloper ToolsGenerate placeholder paragraphs, sentences, words or list items.OptionsText
- XML FormatterDeveloper ToolsRe-indent or minify XML, keeping comments and whitespace inside elements.XMLXML
- XML ValidatorDeveloper ToolsCheck that XML is well-formed and get the line and column of the first error.XMLReport
- YAML FormatterDeveloper ToolsNormalise YAML indentation across a whole stream while keeping every comment.YAMLYAML
- YAML ValidatorDeveloper ToolsValidate a YAML stream, with duplicate keys treated as the error they are.YAMLReport
Browse by category
- JSON Tools20Format, validate, compare and explore JSON documents without leaving the browser tab.
- Converters25Move data between JSON, XML, YAML, CSV, TSV, HTML tables and query strings with the options each format actually needs.
- Code Generators13Turn a JSON sample into typed models for thirteen languages, with the annotations and naming conventions each ecosystem expects.
- Developer Tools24Encoding, hashing, time, colour, regex and formatting utilities that come up in everyday work.
- Validators9Find out why a document will not parse, where the problem is, and whether it matches the shape it is supposed to have.
- Formatters11Beautify, minify and normalise a document so it reads cleanly in review, or ships as small as it can.