Online formatters, validators, converters, and developer tools

Beautify, validate, minify, compare, and inspect JSON payloads without leaving your browser.

Repair common JSON issues such as trailing commas, comments, unquoted keys, and single-quoted strings.

Resolve safe dot, quoted-property, and array-index JSONPath expressions against a local JSON document.

Normalize XML payloads for SOAP, feeds, exports, and legacy integrations with readable formatting and safe inspection.

Clean up YAML configuration files with readable indentation, parser-aware validation, and JSON conversion support.

Make CSV data easier to scan, compare, and convert during export debugging or handoff preparation.

Edit, format, validate, and copy JSON from a single VS Code-style workspace.

Minify JSON into a single compact line for transport, embeds, or size-sensitive workflows.

Parse JSON locally and surface syntax errors before they spread downstream.

Pretty print compact JSON into a readable, review-friendly layout instantly.

Read JSON in a clean workspace with tree inspection and readable formatting built in.

Sort JSON object keys recursively for stable diffs, cleaner reviews, and deterministic payloads.

Convert multi-line JSON into a single-line payload for compact transport or inline use.

Open JSON in a tree-oriented viewer with formatting and validation close by.

Inspect JSON with formatted output, tree mode, and a calmer viewer-focused page.

Format JSON5 with comments and relaxed syntax into clean readable output.

Validate JSON5 configs and surface parsing issues before they cause build or deploy surprises.

Format SOAP envelopes safely with readable indentation and conversion hooks.

Clean up tab-separated exports, preserve column alignment, and bridge TSV data into JSON or CSV for downstream tooling.

Format WSDL documents with the same safe XML tooling used for feeds and SOAP contracts.

Edit XML with local formatting, validation, and conversion paths in one workspace.

Minify XML into a compact payload while still validating the document structure.

Parse XML safely and surface structural issues before formatting or conversion.

Pretty print dense XML into readable, review-ready markup without leaving the browser.

Validate XML tags and structure before formatting or conversion.

Inspect XML with readable formatting and tree-friendly output for feeds and integrations.

Parse YAML locally and surface parser failures before they affect deploys or builds.

Validate YAML structure before it lands in CI, infrastructure, or config pipelines.

Inspect YAML with cleaner formatting and a dedicated viewer-focused workflow.

Prettify or compress HTML while keeping a preview path for layout debugging and email/template cleanup.

Extract readable plain text from HTML while removing scripts, styles, templates, comments, and markup.

Format Angular-style templates using the same readable HTML workflow used across FormatHive.

Format Glimmer-like template markup with an editor-first HTML workflow.

Edit HTML with formatting, preview, and minification in one workspace.

Escape HTML into a safe string representation for templates, docs, and embeds.

Compress HTML into a lighter payload while keeping preview and validation nearby.

Pretty print HTML into readable markup with preview support close by.

Decode escaped HTML entities back into readable markup.

Validate and normalize HTML quickly before previewing, publishing, or embedding markup.

View HTML with readable source, sandboxed preview, and a focused inspection workflow.

Format Lightning Web Component markup with the same clean HTML-focused workspace.

Clean up Markdown and preview rendered output without leaving the editing flow.

Format MDX-like content with the same editor workflow used for Markdown pages and docs.

Format Vue template markup with a clean editor-first HTML workflow.

Escape XML so raw markup can travel safely inside strings or docs.

Decode escaped XML entities back into raw markup for editing or conversion.

Clean up GraphQL operations with readable indentation and parser-aware validation before they hit your API client.

Minify JavaScript with parser-aware compression while keeping variable names readable.

Improve SQL readability with structured line breaks, keyword casing, and better scanability for reviews and debugging.

Escape text for .NET and C# string literal workflows.

Decode .NET-style escape sequences into readable text.

Format Babel/modern JavaScript syntax into a clean readable layout.

Format C# snippets into a cleaner review-friendly structure.

Beautify CSS into a readable layout for debugging, review, and handoff.

Make CSS easier to review, compress styles for deployment checks, and keep long rule sets readable.

Pretty print CSS with readable blocks and spacing for quicker review.

Parse CSS and surface syntax failures before formatting or minification.

Format Flow-style JavaScript files with the same cleanup surface used for JS and TypeScript.

Escape text for Java string literals and generated code blocks.

Format Java source into a cleaner, more readable layout for review and debugging.

Decode Java-style escape sequences back into readable text.

Escape text for JavaScript string literals and code embeds.

Clean up JavaScript snippets, embeds, and generated code with a consistent formatting style.

Pretty print JavaScript into readable code blocks for debugging and review.

Decode JavaScript-style escape sequences into readable text.

Parse JavaScript or Flow syntax and report syntax failures with readable editor diagnostics.

Beautify JavaScript with a dedicated entry point for the classic JS cleanup workflow.

Format LESS stylesheets with readable nesting, variables, and selector blocks.

Minify CSS for lighter payloads while keeping the editor and copy flow focused.

Format PHP snippets into a cleaner structure for review, debugging, and handoff.

Format SCSS with readable nesting, variables, and mixins.

Escape single quotes for SQL string literals during debugging and fixture prep.

Compact SQL while preserving quoted string content and removing comments and unnecessary whitespace.

Decode doubled SQL quotes back into readable text.

Format TypeScript with strong structural cleanup for interfaces, types, and app code.

Break a URL into protocol, host, port, path, query parameters, fragment, and origin.

Generate SHA-256 or SHA-512 message digests with the browser Web Crypto API.

Count words, unique words, characters, sentences, paragraphs, lines, and UTF-8 bytes.

Generate strong random passwords locally with configurable length, count, and symbol inclusion.

Paste original and changed content into a focused local diff workspace.

Compare JSON changes side by side with local formatting and inspection before you ship.

Inspect token headers and claims with a clean local-only decoder that avoids unnecessary external services.

Make raw log streams easier to scan by expanding structured payloads into readable blocks and JSON output.

Keep the first occurrence of each exact line and remove later duplicates.

Remove blank and whitespace-only lines while preserving the remaining order.

Collapse repeated horizontal whitespace and trim each line without removing line breaks.

Remove Unicode punctuation while preserving letters, numbers, symbols, spacing, and line breaks.

Reverse text by Unicode code point for quick test fixtures and string inspection.

Inspect response headers for a public URL with a local admin-style JSON view.

Sort lines with case-insensitive, numeric-aware comparison while preserving each complete line.

Analyze and transform plain text into common developer-friendly cases and encodings.

Convert text between camelCase, snake_case, kebab-case, PascalCase, title case, upper case, and lower case.

Normalize line endings, trim lines, collapse repeated spaces, and reduce excessive blank lines.

Convert Unix seconds, Unix milliseconds, and ISO date strings into readable time output without leaving your debugging flow.

Turn titles and labels into clean lowercase URL slugs with normalized separators.

Generate cryptographically random UUID v4 values locally, with a bounded configurable count.

Rank normalized words by frequency with deterministic alphabetical tie-breaking.

Convert Markdown into HTML for previews, documentation pipelines, CMS imports, and email drafts.

Convert arbitrarily large integers between bases 2 and 36 with binary, octal, decimal, and hex context.

Switch between plain text and Base64 quickly when debugging payloads, headers, configs, and embedded assets.

Encode UTF-8 text as RFC 4648 Base32 or decode Base32 back into readable text.

Decode Base64-wrapped JSON into readable structured output.

Decode Base64-wrapped XML and format it into readable markup.

Decode Base64-wrapped YAML into readable, config-friendly output.

Decode complete 8-bit binary byte groups into validated UTF-8 text.

Escape CSV field content safely for copy-paste and export workflows.

Convert CSV rows into HTML tables for docs, CMS embeds, or quick previews.

Convert CSV rows into JSON objects for APIs, scripts, and structured debugging.

Convert CSV rows into XML for integrations and document-style exports.

Convert CSV rows into YAML for config-style review and editing.

Decode quoted CSV field content back into a readable raw value.

Turn spreadsheet-style rows into HTML tables for docs, CMS blocks, and content publishing.

Decode hexadecimal byte groups into UTF-8 text with strict validation.

Escape JSON-compatible string content for code and transport workflows.

Turn JSON into an escaped string literal for configs, code embeds, or transport payloads.

Encode JSON text into Base64 for transport and storage workflows.

Generate C# types and models from live JSON samples.

Generate C++ types and models from live JSON samples.

Generate Crystal types and models from live JSON samples.

Move JSON arrays into spreadsheet-friendly CSV when analysts, operators, or clients need rows instead of nested objects.

Generate Dart types and models from live JSON samples.

Generate Elm types and models from live JSON samples.

Generate Flow types and models from live JSON samples.

Generate Go types and models from live JSON samples.

Generate Haskell types and models from live JSON samples.

Generate Java types and models from live JSON samples.

Generate JavaScript PropTypes types and models from live JSON samples.

Generate JSON Schema types and models from live JSON samples.

Generate Kotlin types and models from live JSON samples.

Generate Objective-C types and models from live JSON samples.

Generate Pike types and models from live JSON samples.

Generate Python types and models from live JSON samples.

Generate Ruby types and models from live JSON samples.

Generate Rust types and models from live JSON samples.

Escape JSON into a string-safe representation for code embeds and transport layers.

Generate Swift types and models from live JSON samples.

Flatten JSON rows into TSV for spreadsheets, exports, and tab-delimited workflows.

Generate TypeScript types and models from live JSON samples.

Bridge structured JSON into XML quickly when older integrations, feeds, or partner systems still expect markup payloads.

Translate dense JSON into human-friendly YAML when teams need the same structure in a config-oriented format.

Decode escaped JSON string content into readable text.

Decode URL-encoded JSON payload text back into readable structured content.

Encode JSON text into a URL-safe payload for query params and callbacks.

Convert a full URL or raw query string into readable JSON while preserving repeated values.

Convert RSS and feed-style XML into JSON for easier downstream processing.

Encode UTF-8 text as space-separated 8-bit binary byte groups.

Encode UTF-8 text into readable two-digit hexadecimal byte groups.

Wrap plain text as a JSON-safe string or inspect text transforms before embedding it.

Decode URL-encoded text back into a readable string.

Encode plain text into URL-safe output for query params, fragments, and transport layers.

Encode query parameters or decode messy URLs when debugging redirects, API requests, and shared links.

Encode XML markup into Base64 for transport or storage workflows.

Generate C# types and models from XML payloads.

Generate C++ types and models from XML payloads.

Generate Crystal types and models from XML payloads.

Convert XML data into CSV rows for exports, spreadsheets, and tabular workflows.

Generate Dart types and models from XML payloads.

Generate Elm types and models from XML payloads.

Generate Flow types and models from XML payloads.

Generate Go types and models from XML payloads.

Generate Haskell types and models from XML payloads.

Generate Java types and models from XML payloads.

Generate JavaScript PropTypes types and models from XML payloads.

Turn legacy XML into JSON faster when teams need a more inspectable structure for APIs, tooling, and modern services.

Generate JSON Schema types and models from XML payloads.

Generate Kotlin types and models from XML payloads.

Generate Objective-C types and models from XML payloads.

Generate Pike types and models from XML payloads.

Generate Python types and models from XML payloads.

Generate Ruby types and models from XML payloads.

Generate Rust types and models from XML payloads.

Escape XML into a string-safe representation for code samples, configs, and transport layers.

Generate Swift types and models from XML payloads.

Generate TypeScript types and models from XML payloads.

Convert XML into YAML for config-oriented workflows and easier manual editing.

Decode URL-encoded XML text back into readable markup.

Encode XML text into a URL-safe value for transport and callback workflows.

Encode YAML text into Base64 for transport or storage-friendly wrapping.

Flatten YAML rows into CSV for spreadsheets and export debugging.

Convert YAML into JSON for APIs, tooling, and JavaScript-friendly workflows.

Convert YAML structures into XML for integrations and document-style handoffs.

Decode URL-encoded YAML text back into a readable config format.

Encode YAML text into URL-safe output for callbacks and transport flows.