Free Online Tools For Everyone
Secure, browser-based utilities across multiple everyday categories. No files are uploaded to any server to ensure maximum privacy.
Smart Link Shortener
Shorten long URLs using free APIs, generate QR codes, and keep a history of your shortened links.
All Type Format Converter
Convert images to WebP/PNG/JPG, format JSON/CSV data, and convert colors completely client-side.
AI Prompt Generator
Generate high-quality structured system prompts for ChatGPT, Claude, Midjourney, and more.
All Video Downloader (All-in-One)
Universal media downloader helper. Automatically detects URLs to generate download links.
Facebook Video Downloader
Download Facebook videos in SD/HD resolutions client-side instantly using secure extraction tools.
Instagram Post Downloader
Download photos and video slides from any Instagram post directly without account logins.
Pinterest Video Downloader
Extract and download high-quality videos from Pinterest pins easily using client-side tools.
YouTube Video Downloader
Convert and download YouTube videos, select audio or video streams, and get yt-dlp commands.
Instagram Reel Downloader
Download Instagram Reels videos client-side instantly with one-click bookmarklet extraction.
Social Media Image Sizes
Instagram, Facebook, YouTube aur website ke liye 2025 ke latest image sizes ek jagah.
Website Meta Tag Generator
SEO, Open Graph aur Twitter Card meta tags generate karein – download bhi karein.
Facebook Ad Copy Generator
High-converting Facebook ad copy 3 variations mein generate karein – with live preview.
YouTube Description Generator
Professional YouTube description with chapters, timestamps, social links aur hashtags.
YouTube Tag Generator
Video topic aur category se best YouTube SEO tags generate karein – views badhayein.
Instagram Bio Generator
Catchy aur professional Instagram bio banayein with emojis, CTA, aur phone preview.
Instagram Hashtag Generator
Apni niche ke liye 30 best Instagram hashtags generate karein – ek click mein copy karein.
Freelance Invoice & Hour Log
Log active hours, outline client tasks, and print formal invoices or save to PDF.
Hourly Rate & Project Estimator
Estimate consulting project quotations and target hourly billable values.
Break-Even & Profit Margin Solver
Solve unit sales quotas, gross margin percentages, and net profit projections.
Social Hooks & Title Generator
Brainstorm viral hook lines, YouTube titles, and LinkedIn professional post starters.
Confidentiality NDA Draft Builder
Generate unilateral or mutual NDAs and legal confidentiality agreements instantly.
Room Flooring Cost Calculator
Calculate room square footage, factor waste buffers, and estimate material costs.
Scale Model Dimension Converter
Convert scale drawing measurements to physical sizes or map blueprints back to scale sizes.
GST & VAT Invoice Tax Calculator
Determine base prices, flat VAT, or CGST/SGST split details and copy invoice logs.
Trip Travel Budget Planner
Estimate holiday or corporate tour costs, daily spending caps, and traveler group splits.
Rental Yield & Property ROI Solver
Calculate gross yields, net yields, monthly cash flows, and overall Cash-on-Cash ROI.
Study Pomodoro & Priority Matrix
Active study countdown timers coupled with an Eisenhower task priority quadrant matrix.
Grade Scale & Rubric Solver
Input assignment maximum points and student scores to solve letter grade rankings.
Salary CTC Components Breakdown
Dissect annual packages into monthly basic salaries, HRA allocations, and net take-home pay.
Boolean Search Query Builder
Compile advanced logic strings for sourcing target candidates on recruiters search tools.
Video Ratio & File Estimator
Calculate simplified aspect ratios and project total render export file sizes.
WCAG Color Contrast Checker
Verify text readability and color contrast ratios against standard accessibility guidelines.
JSON-LD Schema Generator
Build search engine compliant structured microdata scripts for articles, products, and FAQ pages.
UTM Campaign Link Builder
Generate Google Analytics compatible campaign marketing URLs by attaching custom tracking parameters.
Disinfectant Dilution Calculator
Compute liquid dilution ratios of water and sanitizers for safe sanitation sprays.
Home Maintenance Checklist
A quarterly audit log of critical seasonal home repairs and structural checkups.
Homemade Pest Remedy Solver
Select pest types (bugs, ants, mosquitoes) to check eco-friendly kitchen remedies.
Emergency Wallet Card Maker
Input blood groups, primary contacts, and allergy lists to build a pocket medical card.
Box Breathing Meditation Timer
Stress relief box breathing tracker with audio-visual inhale-hold-exhale cues.
Plant Watering Scheduler
Verify optimal watering, soil parameters, and sun positions for popular plant species.
Pet Human Age Converter
Convert cat and dog chronological years to equivalent human ages with pet care logs.
Discount & Tax Calculator
Compute dynamic discounts, final product pricing, and regional sales tax variables.
Trip Fuel Cost Estimator
Calculate total fuel consumption, requirements, and expense metrics for car journeys.
Tournament Bracket Maker
Generate matching tournament structures and brackets (up to 16 teams) with schedule cards.
Decision Spinner Wheel
Enter selections and spin the random wheel to help pick movies, games, or meals.
Baby Vaccine Scheduler
Calculate childhood immunization tables and timing milestones based on birthdate.
Family Chore Allocator
Add family members and household chores to generate randomized weekly task charts.
Skincare Routine Planner
Set up skincare habits based on oily, dry, sensitive, or combination skin types.
Clothing Size Converter
Convert apparel, trousers, and shoe sizes across US, UK, EU, and Asian benchmarks.
Subnet CIDR IP Calculator
Input IP ranges and CIDR numbers to check gateway paths, usable hosts, and subnet boundaries.
Home Loan EMI Calculator
Evaluate home mortgage loan EMIs, interest distributions, and amortization outlines.
Wall Paint & Tile Calculator
Calculate square footage of walls and estimate total tile count or paint gallons needed.
Compound Interest Calculator
Determine compound returns on investments with periodic deposit scales and projection charts.
Resume & Cover Letter Helper
Get targeted templates, action verbs, headlines, and layouts for your resume based on your role.
Trip Packing List Builder
Select travel duration and destination type to generate a complete packing checklist.
Recipe Serving Scaler
Scale recipe ingredient portions dynamically for different numbers of servings.
Semester GPA Calculator
Easily input course credits and grades to calculate your semester grade point average (GPA).
BMI & Calorie Calculator
Calculate your Body Mass Index (BMI) and estimate daily calorie targets for weight management.
Smart Unit Converter
Convert weights, distances, temperatures, area, and volume using an interactive interface.
Secure Password Generator
Generate strong, randomized passwords with custom character sets and copy to clipboard.
Word & Text Analyzer
Analyze paragraphs, count words, sentences, reading time, and manage character limits.
QR Code Generator
Generate highly customizable QR codes with custom colors and size downloads.
Image Compressor
Optimize image file sizes, adjust height/width, and compress quality in real-time.
Image to PDF Converter
Convert, scale, and merge multiple JPG/PNG images into a single printable PDF document.
Image Background Remover
Remove colors or backgrounds from images instantly inside your browser. No server uploads.
Why Use Nonis Digital Tools?
All calculations, image processing, password generations, and conversions happen inside your web browser. Your private files never touch our servers.
Because there is no server lag or queue lines, files are compressed, compiled, and rendered instantly with HTML5 Canvas and browser APIs.
Our layout adapts smoothly to smartphones, tablets, and desktops. Work on PDFs and images on-the-go without any compromises.