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Free percentage calculator with 6 tools: find %, percentage change, discount, GST, marks grade and more. Instant results with step-by-step explanation.

Free AI YouTube title generator powered by Claude AI. Get 10 click-worthy, SEO-optimised title ideas for any video topic in seconds.

Free AI bio generator powered by Claude AI. Get 3 professional bio options for Instagram, LinkedIn or Twitter in seconds. Just describe yourself.

Free Markdown to HTML converter with live preview. Supports GitHub Flavored Markdown — headings, code blocks, tables, links and images.

Free Lorem Ipsum generator. Generate placeholder text in paragraphs, sentences or words. Plain text, HTML or Markdown output.

Free case converter. Convert text to UPPERCASE, lowercase, Title Case, camelCase, PascalCase, snake_case, kebab-case and more.

Free online URL encoder and decoder. Encode URLs, decode percent-encoded strings, parse query parameters and build URLs from components.

Free online color picker. Pick colors, convert HEX to RGB to HSL, generate shade palettes and get CSS variables instantly.

Free online Base64 encoder and decoder. Encode text or any file to Base64 and decode Base64 back. 100% in-browser — nothing uploaded.

Free online JSON formatter, validator and beautifier. Format messy JSON, minify for production, validate instantly and see errors highlighted in real time.

Free SIP calculator India. Calculate your mutual fund SIP returns, total investment, wealth gained and maturity value. Supports lumpsum and goal-based planning.

Free GST calculator for India. Add GST to a price or extract GST from an inclusive amount. Shows CGST and SGST breakdown for 5%, 12%, 18% and 28% rates.

Free EMI calculator for all loan types. Calculate monthly EMI, total interest and see the full year-by-year repayment schedule with a donut chart breakdown.

Free age calculator — find your exact age in years months and days, discover your zodiac sign, generation label and days until your next birthday.

Free online word counter — count words, characters, sentences and reading time instantly. Our tool also shows keyword density and fits perfectly for checking WhatsApp or Twitter limits.

Encode and decode URLs online. Parse query parameters, build URLs from components. Free online URL tool for developers.

Convert text to UPPERCASE, lowercase, Title Case, camelCase, snake_case, kebab-case and 8 more formats. Instant, free online case converter.

Format, beautify, minify and validate JSON instantly. Highlights errors in real time. Free online JSON tool.