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Everyday Digital Solutions

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100% Free & Private Online Utilities

Simple, fast, and useful online tools for everyday digital tasks.

EzzDo is an all-in-one suite of fast, safe, and private browser-based utilities for PDF editing, image conversion, developer tools, calculators, and text processing.

Browse All 40+ Tools How It Works

Explore by Category

Find the right utility for your daily workflow

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AI Tools

Generate and discover capable prompts for popular viral AI videos and tools.
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Business & Productivity

Calculate ROI, profit margins, break-even points, and create secure passwords.
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Calculators

Accurate financial, health, date difference, percentage, and conversion calculators.
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Developer Utilities

Format JSON, convert CSV, generate UUIDs, compute hashes, and inspect timestamps.
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Image Processing

Compress, resize, convert, and inspect images without uploading to any server.
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PDF Utilities

Merge, split, rotate, and manage PDF documents securely in your browser.
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SEO & Webmaster

Generate meta tags, preview social cards, create robots.txt, and build UTM links.
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Text Utilities

Count words, convert letter cases, clean duplicate lines, and format text fast.

Popular & Featured Tools

Frequently used utilities ready in one click

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AI Tools

AI Video Prompt Generator

Generate tested, cinematic AI video prompts directly in your browser. Free online AI video prompt generator for Sora, Runway, Kling, and Luma.

100% Client-Side →
SEO & Webmaster

Meta Tag Generator

Generate HTML title, description, canonical, Open Graph, and Twitter Cards tags.

100% Client-Side →
Business & Productivity

Random Password Generator

Generate cryptographically secure, random passwords with customizable entropy rules.

100% Client-Side →
Business & Productivity

ROI Calculator

Calculate Return on Investment percentage, net profit, and annualized return.

100% Client-Side →
Calculators

Unit Converter

Convert units of Length, Weight, Temperature, Area, Volume, and Digital Storage.

100% Client-Side →
Calculators

Loan & EMI Calculator

Calculate monthly EMI, total interest, and total payment for loans and mortgages.

100% Client-Side →
Calculators

Percentage Calculator

Calculate percentages of numbers, percentage increases/decreases, and relative ratios.

100% Client-Side →
Calculators

Age Calculator

Calculate exact age in years, months, days, weeks, and hours. Instant client-side chronological age calculator.

100% Client-Side →

Latest from the Blog

Productivity tips, guides, and developer workflows

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Authoritative robots txt example matrix comparing 5 sample file setups for modern websites
October 25, 2026

Robots Txt Example: 10 Best Sample Files (2026)

Every webmaster and technical SEO specialist requires an accurate robots txt example when structuring crawl permissions for search engines, commercial aggregators, and generative artificial intelligence scrapers. Located strictly at the root directory of your web server (https://yourdomain.com/robots.txt), the Robots Exclusion Protocol serves as the digital gatekeeper that directs automated user agents where they may and […]

Modern digital marketing workstation displaying analytics dashboard and UTM naming conventions URL builder
October 12, 2026

UTM Naming Conventions: Campaign Tracking Guide

Consistent UTM naming makes campaign data easier to understand. Learn practical UTM naming conventions for source, medium, and campaign parameters to create clean and consistent tracking URLs.