Data Tools

Convert JSON to YAML format instantly - Free online JSON to YAML converter

Convert XML to YAML format for configuration migration - Free online XML to YAML converter

Convert CSV spreadsheet data to YAML format - Free online CSV to YAML converter

Convert TSV tab-separated data to YAML format - Free online TSV to YAML converter

Convert Java properties files to YAML format for Spring Boot migration - Free online Properties to YAML converter

Convert INI configuration files to YAML format - Free online INI to YAML converter

Convert .env environment files to YAML format - Free online ENV to YAML converter

Convert TOML configuration files to YAML format - Free online TOML to YAML converter

Convert HCL Terraform configuration files to YAML format - Free online HCL to YAML converter

Convert HOCON configuration files to YAML format - Free online HOCON to YAML converter

Extract frontmatter and convert Markdown to YAML format - Free online Markdown to YAML converter

Convert SQL database schema and statements to YAML format - Free online SQL to YAML converter

Convert HTML documents to YAML format - Free online HTML to YAML converter

Convert Markdown documents to beautifully formatted PDF files - Free online Markdown to PDF converter

Convert Markdown documents to clean, semantic HTML - Free online Markdown to HTML converter

Convert Markdown documents to professionally formatted Word documents - Free online Markdown to Word converter

Convert Markdown documents to properly formatted .docx files - Free online Markdown to DOCX converter

Convert JSON to TOON format to reduce LLM token usage by 30–60% - Free online JSON to TOON converter

Convert YAML to TOON format to reduce LLM token usage by 30–60% - Free online YAML to TOON converter

Convert CSV to TOON format to reduce LLM token usage by 40–60% - Free online CSV to TOON converter

Minify Lua code by removing comments, whitespace, and blank lines - Free online Lua minifier

Format and beautify Lua code with proper indentation, spacing, and line breaks - Free online Lua beautifier

Obfuscate Lua code by renaming variables, encoding strings, and removing comments - Free online Lua obfuscator

Remove all single-line and multi-line comments from Lua code while preserving strings and logic - Free online Lua comment remover

Format and beautify TOML configuration files with consistent spacing, organized sections, and clean structure - Free online TOML formatter

Format and beautify Dart code with consistent indentation, proper spacing, and clean structure - Free online Dart formatter

Format and beautify Bash/Shell scripts with proper indentation, consistent structure, and clean formatting - Free online Bash formatter

Format and beautify shell scripts with proper indentation, consistent structure - Supports POSIX sh, ksh, zsh - Free online shell formatter

Format and beautify GraphQL schemas, queries, and mutations with proper indentation and consistent structure - Free online GraphQL formatter

Format and beautify Kotlin code with proper indentation, operator spacing, and clean structure - Supports Android, Ktor, Compose, and Gradle KTS - Free online Kotlin formatter

Format and beautify Nginx configuration files with proper indentation, directive spacing, and clean block structure - Free online Nginx config formatter

Format and beautify Terraform (HCL) configuration files with proper indentation, spacing, and clean block structure - Free online Terraform/HCL formatter

Format and beautify HashiCorp Configuration Language (HCL) files with proper indentation, spacing, and clean block structure - Free online HCL formatter

Format and beautify Dockerfiles with uppercase instructions, consistent spacing, proper continuation indentation, and multi-stage build support - Free online Dockerfile formatter

Format and beautify Protocol Buffers (.proto) files with proper indentation, field spacing, and clean message/service structure for gRPC - Free online Protobuf formatter

Format and beautify Apache HTTP Server configuration files (.htaccess, httpd.conf) with proper indentation, consistent directive spacing, and clean VirtualHost structure - Free online Apache formatter

Format and beautify Makefiles with proper tab indentation for recipes, consistent variable spacing, and clean target definitions - Free online Makefile formatter

Format and beautify INI, CFG, and configuration files with consistent key-value spacing, clean section headers, and proper blank line separation - Free online INI formatter

Format and beautify Groovy code, Jenkinsfile, and Gradle scripts with consistent 4-space indentation, closure formatting, and proper operator spacing - Free online Groovy formatter

Format and beautify Rust code with consistent 4-space indentation, lifetime-aware formatting, proper operator spacing, and clean structure following rustfmt conventions - Free online Rust formatter

Format and beautify R scripts with consistent 2-space indentation, tidyverse-style pipe chains, proper operator spacing, and clean structure - Free online R code formatter

Format and beautify Swift code with consistent 4-space indentation, proper operator spacing, clean guard/if-let formatting, and standard Swift conventions - Free online Swift formatter

Format and beautify HOCON configuration files with consistent 4-space indentation, proper substitution handling, clean key-value spacing, and Typesafe Config conventions - Free online HOCON formatter

Format and beautify Verilog and SystemVerilog HDL code with consistent 4-space indentation, proper operator spacing, clean module structure, and standard conventions - Free online Verilog formatter

Format and beautify VHDL hardware description language code with consistent 4-space indentation, proper operator spacing, clean entity/architecture structure, and standard conventions - Free online VHDL formatter

Format and beautify Puppet manifest files with consistent 2-space indentation, proper resource attribute spacing, clean operator formatting, and Puppet style guide conventions - Free online Puppet formatter

Format and beautify Ansible playbooks with consistent 2-space indentation, proper task structure, clean key-value spacing, Jinja2 template preservation, and Ansible best practices - Free online Ansible formatter

Format and beautify CMake build scripts with consistent 2-space indentation, lowercase commands, proper control flow structure, and clean argument spacing - Free online CMake formatter

Validate TOML configuration files for syntax errors, duplicate keys, invalid values, and specification compliance with detailed error messages - Free online TOML validator

Validate TOON (Token-Oriented Object Notation) files for syntax errors, array count mismatches, invalid escape sequences, and specification compliance - Free online TOON validator

Validate YAML files for syntax errors, indentation issues, duplicate keys, anchor/alias validation, and YAML 1.2 specification compliance - Free online YAML validator

Validate JSON files for syntax errors, duplicate keys, trailing commas, invalid escape sequences, and RFC 8259 compliance - Free online JSON validator

Validate XML files for well-formedness errors, mismatched tags, duplicate attributes, invalid entity references, and XML specification compliance - Free online XML validator

Validate INI configuration files for syntax errors, duplicate sections, duplicate keys, invalid section headers, and INI format compliance - Free online INI validator

Validate HOCON configuration files for syntax errors, mismatched braces, invalid substitutions, duplicate keys, and HOCON specification compliance - Free online HOCON validator

Validate CSV files for column count inconsistencies, quoting errors, unterminated fields, mixed line endings, and RFC 4180 compliance - Free online CSV validator

Validate .env dotenv files for invalid key names, duplicate keys, quoting errors, escape sequence issues, and naming convention compliance - Free online .env validator

Validate HTML files for unclosed tags, invalid nesting, missing attributes, deprecated elements, and HTML5 compliance - Free online HTML validator

Validate CSS stylesheets for syntax errors, unclosed blocks, invalid properties, malformed selectors, and structural issues - Free online CSS validator

Validate RSS 2.0 and Atom 1.0 feeds for syntax errors, missing required elements, invalid dates, and structural issues - Free online feed validator

Validate robots.txt files for syntax errors, invalid directives, path issues, sitemap URLs, crawl-delay values, and structural best practices - Free online robots.txt validator

Validate sitemap XML files and sitemap index files for XML errors, missing elements, invalid URLs, date format issues, and protocol compliance - Free online sitemap validator

Validate Open Graph meta tags for required properties, URL formats, image dimensions, Twitter Cards, type-specific properties, and social sharing best practices - Free online OG validator

Validate GraphQL schema definitions for type errors, field references, naming conventions, directives, enums, unions, interfaces, and structural issues - Free online GraphQL validator

Validate Protocol Buffer (.proto) schema files for message definitions, field numbers, enum values, service definitions, naming conventions, and proto2/proto3 compliance - Free online Protobuf validator

Validate and lint Dockerfiles for syntax errors, best-practice violations, security issues, deprecated instructions, multi-stage build problems, and common anti-patterns - Free online Dockerfile linter

Validate docker-compose.yml files for service definitions, port conflicts, volume/network references, dependency ordering, environment variables, and best-practice violations - Free online Docker Compose validator

Validate Nginx configuration files for syntax errors, SSL/TLS issues, proxy misconfigurations, security vulnerabilities, and best-practice violations - Free online Nginx validator

Validate Apache httpd.conf and .htaccess files for syntax errors, container mismatches, SSL/TLS issues, deprecated directives, security vulnerabilities, and best-practice violations - Free online Apache validator

Validate Terraform HCL configuration files for syntax errors, block structure, missing attributes, duplicates, security issues, and best-practice violations - Free online Terraform validator

Validate Kubernetes YAML manifests for syntax errors, missing fields, apiVersion/kind issues, container configuration, resource limits, and best-practice violations - Free online K8s validator

Validate GitHub Actions workflow YAML for syntax errors, trigger events, job configuration, step validation, circular dependencies, cron schedules, and permissions - Free online GHA validator

Validate Ansible playbook YAML for syntax errors, play structure, task modules, handler references, privilege escalation, Jinja2 expressions, deprecated modules, and best practices - Free online Ansible validator

Validate and lint Markdown files for heading structure, link syntax, image alt text, code blocks, list formatting, table alignment, emphasis markers, and best practices - Free online Markdown linter

Validate ads.txt files for format errors, invalid domains, account types (DIRECT/RESELLER), duplicate entries, TAG-ID certification authority IDs, and IAB specification compliance - Free online ads.txt validator

Validate JSON-LD structured data for Schema.org type errors, missing required properties, invalid URLs, date format issues, @graph arrays, and Google rich results eligibility - Free online structured data validator

Validate JSON-LD structured data for JSON syntax errors, Schema.org type validation, missing properties, @graph support, and Google rich results eligibility - Free online JSON-LD validator

Validate semantic version strings against Semver 2.0.0 specification for correct MAJOR.MINOR.PATCH format, pre-release identifiers, build metadata, leading zeros, and range expressions - Free online semver validator

Validate UUID and GUID strings against RFC 4122 and RFC 9562 for correct 8-4-4-4-12 hex format, version nibble, variant bits, nil/max UUID detection, and multiple input formats - Free online UUID validator

Analyze HTML meta tags for SEO quality, Open Graph, Twitter Cards, canonical URLs, viewport, robots directives, and 30+ factors with an instant scored report - Free online meta tags analyzer

Analyze keyword frequency, density percentages, n-gram phrases, readability metrics, and vocabulary diversity with an instant scored report - Free online keyword density analyzer

Analyze content readability using Flesch Reading Ease, Flesch-Kincaid Grade, Gunning Fog, Coleman-Liau, ARI, and SMOG scores with sentence analysis and content metrics - Free online readability analyzer

Preview how your page appears when shared on Facebook, X (Twitter), LinkedIn, WhatsApp, Slack, and Discord. Check og:title, og:description, og:image, Twitter Cards with a scored report - Free online OG preview tool

Check your favicon implementation for completeness and cross-platform compatibility. Validate ICO, PNG, SVG, Apple Touch Icon, Web App Manifest, Safari mask icon, Microsoft tiles, theme color, and sizes - Free online favicon checker

Generate a comprehensive, legally-compliant privacy policy for your website or app covering GDPR, CCPA, COPPA, cookies, third-party services, and data protection - Free online privacy policy generator

Generate a comprehensive cookie policy for your website covering GDPR, ePrivacy Directive, CCPA, cookie types, third-party cookies, consent mechanisms, and opt-out instructions - Free online cookie policy generator

Generate comprehensive, legally-structured Terms of Service for your website or app covering user eligibility, acceptable use, intellectual property, liability, dispute resolution, and more - Free online ToS generator