JSON Formatter
Pretty-print and format JSON with 2-space indentation.
JSON Validator
Validate JSON syntax and detect errors instantly.
JSON Minifier
Compact JSON into a single line by removing whitespace.
JSON Compare
Deep-compare two JSON objects and highlight differences.
JSON to XML
Convert JSON objects to well-formed XML documents.
JSON to POJO
Generate Java POJO classes from a JSON object.
JSON to YAML
Convert JSON to clean, human-readable YAML format.
YAML to JSON
Parse YAML and convert it to formatted JSON.
JSON to TypeScript
Generate TypeScript interfaces from any JSON sample.
XML Validator
Validate XML syntax and detect well-formedness errors.
XML Formatter
Pretty-print and indent XML documents for readability.
XML Minifier
Compact XML into a single line by removing whitespace.
XML Compare
Structurally compare two XML documents.
XML to JSON
Convert XML documents to JSON objects.
Base64 Encode / Decode
Encode and decode Base64 strings, including Unicode text.
URL Encode / Decode
Percent-encode and decode URL components.
Image to Base64
Convert images to Base64 data URLs and back.
Case Converter
Convert text between camelCase, snake_case, kebab-case, and more.
Number Base Converter
Convert numbers between decimal, binary, octal, and hexadecimal.
Color Converter
Convert colors between HEX, RGB, and HSL formats.
String Escape / Unescape
Escape and unescape strings for JS, HTML, JSON, and URLs.
UUID Generator
Generate cryptographically random UUID v4 identifiers.
Hash Generator
Generate MD5, SHA-1, SHA-256, SHA-512, and HMAC hashes.
SHA-256 Generator
Quick SHA-256 hash using the Web Crypto API.
AES Encryption
Encrypt and decrypt data with AES (ECB, CBC, CTR, GCM).
RSA Encryption
Generate RSA key pairs and encrypt/decrypt with RSA-OAEP.
JWT Debugger
Decode and inspect JWT tokens without a secret.
Timestamp Converter
Convert Unix timestamps to dates and vice versa.
Password Generator
Generate strong, cryptographically random passwords.
JWT Generator
Sign JWT tokens with HS256 or HS512 and a custom payload.
JWT Encoder / Decoder
Encode JWT parts from header+payload, or decode any JWT.
TOTP Generator
Generate live 2FA codes from a TOTP secret with QR code for easy setup.
Text Diff
Side-by-side text comparison with line and word highlights.
Regex Tester
Test regular expressions with flags, captures, and replace.
CSV to JSON
Parse CSV data and convert it to a JSON array.
JSON to CSV
Convert a JSON array of objects to CSV format.
Markdown Preview
Live preview Markdown as rendered HTML.
SQL Formatter
Format and beautify SQL queries with dialect support.
Color Palette Generator
Generate complementary, analogous, and triadic color palettes.
QR Code Generator
Generate QR codes from any text or URL.
Cron Expression Parser
Parse cron expressions into human-readable schedules.
Cron Expression Generator
Build cron expressions from UI field controls.
Word & Character Counter
Count words, characters, sentences, paragraphs, and reading time.
cURL Converter
Convert cURL commands into runnable code in fetch, Axios, Python, Node, Go, PHP, or Ruby.
Image Compressor
Compress JPEG, PNG, and WebP images in your browser. No upload required.
HTTP Status Code Reference
Searchable reference for every HTTP status code with explanations and when-to-use guidance.
ATS Resume Checker
Check if your resume is ATS-friendly. Upload a PDF or Word file — analysis runs entirely in your browser.
Merge PDF
Combine multiple PDF files into one document, right in your browser. Free, no upload, no watermark.
Split PDF
Extract page ranges from a PDF or split it into single pages — free, in your browser, no upload.
Images to PDF
Convert JPG and PNG images into a single PDF in your browser. Free, no upload, no watermark.
PDF to Images
Convert each PDF page to a PNG or JPG image in your browser. Free, no upload, no watermark.
Meta Tag Generator
Generate SEO meta tags, Open Graph, and Twitter Card tags with a live Google and social preview. Free, no sign-up.
Robots.txt Generator
Build a valid robots.txt with allow/disallow rules, multiple user-agents, sitemaps, and crawl-delay. Free.
.gitignore Generator
Generate a .gitignore from common languages, frameworks, and tools — Node, Python, Go, macOS, and more. Free.
.htaccess Generator
Generate an Apache .htaccess: force HTTPS, www redirects, gzip, caching, security headers, and more. Free.