Online Tools Directory
Fast, responsive, and privacy-first web utilities. Filter by category or search below.
JSON Formatter & Validator
Beautify, validate, parse, and minify JSON data with instant syntax tree error detection. 100% private and runs in your browser.
Image Resizer & Format Converter
Resize photos, optimize dimensions, adjust quality, and convert between PNG, JPEG, and WebP formats with zero image quality loss.
Advanced Word Counter & Find/Replace
Real-time word, character, sentence, and paragraph counter with Find & Replace, estimated reading time, and keyword density matrix.
SIP & Compound Interest Calculator
Calculate maturity value of Systematic Investment Plans (SIP) and compound growth with annual breakdown schedules and inflation insights.
Strong Password Generator & Auditor
Generate cryptographically secure passwords with custom entropy length, character sets, and live brute-force time crack audit.
Business Plan Generator Online
Create a structured, professional business plan in minutes with Executive Summary, market analysis, and financial projections for bank loans.
Business Startup Cost & Runway Calculator
Calculate startup capital requirements accurately. Estimate one-time setup expenses, monthly burn rate, runway capital, and contingency reserves.
Dockerfile Generator for Web Apps
Generate optimized, production-ready Dockerfiles for Node.js, Python, PHP, Go, and static web apps instantly with live preview.
Interactive Visual SQL Query Builder
Build complex SQL SELECT, JOIN, WHERE, and Aggregation queries visually without coding. Includes live mock data preview.
Free Customizable Resume & CV Builder
Build an ATS-friendly, professional resume in 5 minutes. Multiple templates, accent palettes, live A4 preview, and instant PDF download.
Free Meta Tag Generator for SEO
Generate SEO-optimized meta tags, Open Graph cards, and Twitter tags in seconds with live Google SERP and social card previews.
Image to PDF Converter Online Free
Convert JPG, PNG, and WebP photos into high-resolution PDF documents with page reordering, margin controls, and zero cloud uploads.
Free Favicon Generator for Websites
Generate standard 16x16, 32x32, 180x180 Apple Touch, and PWA icons with browser tab mockups and copy-paste HTML link tags.
Social Media Image Resizer & Cropper
Resize and crop photos for Instagram Posts, Stories, YouTube Thumbnails, Facebook Banners, Twitter, and LinkedIn with official presets.
Advanced Bulk Photo Editor & Watermarker
Edit multiple photos at once. Add custom text watermarks, adjust brightness and contrast, batch resize, and export all images as a ZIP.