Your Everyday Developer Toolkit
80+ free tools for developers, designers, and creators. Fast, private, and beautifully crafted. No signup, no tracking, no limits.
#Conversion Tools
See all#Calculators
See allGST Calculator
Calculate CGST, SGST, IGST for any amount with all Indian GST rates.
OpenEMI Calculator
Calculate monthly EMI for home, car, or personal loans instantly.
OpenSIP Calculator
Estimate returns on your systematic investment plan with compounding.
OpenPercentage Calculator
Calculate percentages, percentage of a number, or percentage change.
OpenBMI Calculator
Calculate your Body Mass Index and see which category you fall into.
Open#PDF Tools
See all#Image Tools
See allImage Resizer
Resize any image to desired width and height while preserving aspect ratio.
OpenColor Picker
Pick colors, convert formats, and extract palettes from images.
OpenCompress Image
Reduce image file size with adjustable JPEG quality.
OpenCrop Image
Crop images interactively by drawing a selection box.
Open#Developer Tools
See allJSON Formatter
Format, validate, and beautify your JSON data with syntax highlighting.
OpenJSON Tree Viewer
Visualize JSON data as an interactive, collapsible tree structure.
OpenHTML Formatter
Beautify, format, and minify HTML code with proper indentation.
OpenCSS Formatter
Beautify, format, and minify CSS stylesheets instantly.
OpenJavaScript Formatter
Beautify, format, and minify JavaScript code with consistent style.
OpenBase64 Encoder
Encode text or files to Base64 format for safe data transmission.
OpenBase64 Decoder
Decode Base64 encoded strings back to readable plain text.
Open#Data Converters
See allJSON to CSV
Convert JSON arrays or objects to CSV format for spreadsheet use.
OpenCSV to JSON
Parse CSV data into structured JSON arrays or objects.
OpenJSON to XML
Convert JSON data to well-formed XML markup.
OpenXML to JSON
Parse XML documents into clean JSON objects.
OpenCSV to Excel
Convert CSV files to downloadable Excel (.xls) spreadsheets.
OpenExcel to CSV
Convert Excel spreadsheets to plain CSV text files.
OpenSQL to JSON
Convert SQL INSERT statements to JSON arrays.
OpenJSON to SQL
Generate SQL INSERT statements from JSON data.
Open#Security Tools
See allPassword Generator
Generate strong, random passwords with customizable length and characters.
OpenPassword Strength Checker
Analyze your password strength and get security improvement tips.
OpenUUID Generator
Generate unique UUIDs (v4) for databases, APIs, and applications.
OpenEncrypt Text
Encrypt text using AES-256 encryption with a secret passphrase.
OpenDecrypt Text
Decrypt AES-256 encrypted text using the original passphrase.
OpenToken Generator
Generate secure random tokens for API keys, sessions, and secrets.
Open#Text Generators
See all#SEO Tools
See allMeta Tag Generator
Generate HTML meta tags for SEO and social sharing.
OpenOpen Graph Generator
Create Open Graph meta tags for rich link previews.
OpenTwitter Card Generator
Generate Twitter Card meta tags for rich tweet previews.
OpenRobots.txt Generator
Create a robots.txt file to control search engine crawlers.
OpenSitemap Generator
Generate an XML sitemap for your website URLs.
Open#Utility Tools
See allRandom Number Generator
Generate random numbers within a custom range.
OpenRandom Name Generator
Generate random first and last names for testing.
OpenDice Roller
Roll virtual dice with customizable sides and count.
OpenCoin Flip
Flip a virtual coin and track your heads/tails history.
OpenRandom Picker
Pick a random item from a custom list.
OpenTeam Generator
Split a list of names into random balanced teams.
Open
#Social Tools
See allQR Code Generator
Generate QR codes for URLs, text, and more.
OpenBarcode Generator
Generate barcodes in Code128 format for products and labels.
OpenHashtag Generator
Generate relevant hashtags for your social media posts.
OpenCaption Generator
Generate creative captions for your social media posts.
Open