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Format & Converters
JSON to YAML
Convert JSON to YAML securely in your browser.
Open toolYAML to JSON
Convert YAML to JSON securely in your browser.
Open toolJSON to TOON
Convert JSON to TOON, a token-optimized format for LLMs.
Open toolCSV to JSON
Convert CSV data to JSON format securely in your browser. Supports custom delimiters and headers.
Open toolJSON to CSV
Convert JSON data to CSV format securely in your browser.
Open toolSQL Formatter
Format or minify SQL queries with support for MySQL, PostgreSQL, BigQuery, SQLite, and other SQL dialects.
Open toolcURL Converter
Convert cURL commands to JavaScript fetch code.
Open toolMarkdown Table Generator
Easily convert Excel or CSV data to Markdown tables. Supports alignment and formatting options.
Open toolEncoders & Decoders
Base64 Encoder
Encode Base64 data securely in your browser. No data is sent to the server.
Open toolBase64 Decoder
Decode Base64 data securely in your browser. No data is sent to the server.
Open toolURL Encoder
Encode URLs securely in your browser. Convert special characters to a safe format.
Open toolURL Decoder
Decode URLs securely in your browser. Restore encoded strings to their original form.
Open toolURL Parser
Parse URLs to view components like protocol, host, path, and query parameters.
Open toolHTML Entity Encoder/Decoder
Encode special characters into HTML entities or decode HTML entity text back to readable characters in your browser.
Open toolJWT Debugger
Decode, verify and generate JWTs.
Open toolPunycode Converter
Convert Unicode domains to Punycode (ASCII) and vice versa securely.
Open toolText to Binary
Convert text to 8-bit binary code in your browser and copy the result instantly.
Open toolBinary to Text
Decode 8-bit binary code back into readable text. Supports binary values separated by spaces.
Open toolText to Hex
Convert text and strings to hexadecimal code with delimiter, 0x prefix, and byte order options.
Open toolHex to Text
Decode hexadecimal code back to readable text. Supports spaced, colon-separated, and 0x-prefixed hex input.
Open toolString Escape / Unescape
Escape string values for JSON or code, or unescape strings from logs and API responses. Converts newlines, tabs, quotes, and backslashes in your browser.
Open toolDev Utilities
Cron Generator
Visually build complex Cron schedule expressions easily.
Open toolRegex Tester
Test your regular expressions and see match results.
Open toolDiff Viewer
Compare two texts and visualize the differences.
Open toolUUID Generator
Generate random UUID (Universally Unique Identifier) v4 instantly.
Open toolUnix Timestamp Converter
Convert between Unix timestamp and human-readable date/time. Epoch time converter.
Open toolKeycode Info
Press any key to see its key, code, keyCode and more.
Open toolUser Agent Info
View your browser's User Agent string and parsed details.
Open toolRandom Data Generator
Generate random mock data such as names, emails, addresses. Supports JSON, CSV, SQL formats.
Open toolLorem Ipsum Generator
Generate dummy text for designs. Supports Latin, Korean (Novel), and Japanese (Novel).
Open toolWeb & Design
Color Picker
Pick colors and convert between HEX, RGB, and HSL formats.
Open toolGradient Generator
Visually create CSS gradients and copy the code.
Open toolBox Shadow Generator
Visually create CSS box-shadow and copy the code.
Open toolCSS Minifier
Minify your CSS code to reduce file size.
Open toolJS Minifier
Minify your JS code to reduce file size.
Open toolQR Code Generator
Generate QR Codes for URL, Text, Email, WiFi instantly in your browser.
Open toolQR Code Reader
Upload a QR code image or scan with your camera to decode its content.
Open toolBarcode Generator
Generate Barcodes (CODE128, EAN13, etc.) instantly in your browser.
Open toolImage & Media
Image Compressor
Compress and optimize your images. Supports JPEG, PNG, WebP.
Open toolSVG Optimizer
Optimize and minify SVG files securely in your browser.
Open toolImage to Base64
Convert images to Base64 strings securely in your browser.
Open toolBase64 to Image
Convert Base64 strings to images securely in your browser. Preview and download instantly.
Open toolFavicon Generator
Upload an image and automatically generate favicon files in various sizes.
Open toolOG Image Generator
Easily design Open Graph images for blog and social media sharing.
Open toolSEO & Marketing
JSON-LD Generator
Easily generate structured data (JSON-LD) for SEO. Supports Article, Product, Organization and more schemas.
Open toolMeta Tag Generator
Easily generate HTML meta tags (title, description, Open Graph, Twitter Card) for SEO.
Open toolRobots.txt Generator
Easily configure search engine crawling rules and generate robots.txt file.
Open toolSitemap Generator
Generate sitemap.xml files easily by entering your URL list.
Open toolHreflang Generator
Easily generate hreflang and canonical tags for multilingual websites.
Open toolSlug Generator
Convert text to URL-friendly slugs. Create clean, SEO-optimized URLs.
Open toolAI Slug
AI translates non-Latin characters (Korean, Japanese, etc.) to English to create SEO-friendly slugs.
Open toolUTM Builder
Easily generate marketing tracking URLs with UTM parameters.
Open toolSecurity & Network
Password Generator
Generate strong and secure passwords instantly in your browser.
Open toolMD5 Generator
Calculate MD5 hashes locally in your browser.
Open toolSHA Generator
Generate SHA-1, SHA-256, and SHA-512 hashes securely in your browser.
Open toolHtpasswd Generator
Generate Apache htpasswd password hashes securely in your browser.
Open toolChmod Calculator
Convert between numeric and symbolic chmod file permissions.
Open toolMy IP Address
Check your public IP address instantly.
Open toolCIDR Calculator
Calculate IP ranges, subnet masks, and network details from CIDR notation.
Open toolText & Data
Word Counter
Count words, characters with and without spaces, lines, sentences, paragraphs, and bytes in your browser in real time.
Open toolCase Converter
Convert case online between uppercase, lowercase, Title Case, Sentence case, camelCase, snake_case, kebab-case, and more in your browser.
Open toolRemove Duplicate Lines
Paste text to remove duplicate lines online. Keep one copy of each line with ignore case, trim spaces, remove empty lines, and sort options in your browser.
Open toolAI Watermark Remover
Remove zero-width characters, invisible spaces, and watermark-like special characters from AI-generated text in your browser.
Open toolMarkdown Preview
Preview Markdown in real time and copy the rendered HTML for README files, docs, and blog drafts.
Open toolMath & Unit
Unit Converter
Convert length, weight, volume, area, temperature, and time units in real-time.
Open toolDate Difference
Calculate the duration between two dates (days, months, years).
Open toolAge Calculator
Calculate your age in years, months, and days based on your date of birth.
Open toolWeek Number Calculator
Find the week number for any date, including ISO 8601 week numbers with Monday or Sunday week starts.
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