Free Tools ThatJust Work
Stop giving your email to use a simple utility. AllDayTools gives you malware scanners, PDF converters, calculators, and 50+ more tools — with zero signup, zero file uploads, and zero waiting.
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No Account Required
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The Full Toolbox
63 free tools across 10 categories. Pick one and get to work.
Text Tools
Word Counter
Count words, characters, sentences, and paragraphs with reading time estimate
Case Converter
Convert text to uppercase, lowercase, title case, and more
URL Encoder/Decoder
Encode or decode URLs for safe transmission
Online Notepad
Write and save notes with auto-save and download options
Lorem Ipsum Generator
Generate placeholder text for designs and mockups
Text Diff Checker
Compare two texts side by side and spot differences
File Tools
Excel & Spreadsheet Tools
Excel Formula Generator
Generate common Excel formulas with explanations
CSV to Excel
Convert CSV files to Excel format with preview
Excel Duplicate Remover
Remove duplicate rows from your spreadsheet data
Excel Random Data Generator
Generate random test data for spreadsheets
Excel Row Counter
Count rows and analyze spreadsheet data
Text to Columns
Split text data into separate columns
Percentage Calculator
Calculate percentages for Excel data
Date Calculator
Calculate dates, differences, and business days
Conditional Formatting Helper
Generate conditional formatting rules
Chart Generator
Create charts and visualizations from data
Financial & Banking Tools
EMI Calculator
Calculate loan EMI, total interest, and payment schedule
Savings Calculator
Calculate compound interest and savings growth
Currency Converter
Convert between world currencies with live rates
Interest Calculator
Calculate simple and compound interest
IBAN Validator
Validate international bank account numbers
Credit Card EMI Planner
Plan credit card EMI conversions
GST Calculator
Calculate GST and tax amounts
Mortgage Calculator
Calculate mortgage payments and amortization
ROI Calculator
Calculate return on investment
Bank Fee Calculator
Compare and calculate banking fees
Social Media Tools
YouTube Earnings Calculator
Estimate YouTube ad revenue based on views and CPM
Facebook Earnings Calculator
Calculate Facebook/Meta earnings from ads and stars
Instagram Engagement Calculator
Calculate engagement rate and sponsored post value
TikTok Earnings Calculator
Estimate TikTok creator fund and sponsorship earnings
Social Media ROI Calculator
Calculate campaign ROI, CPC, CPA, and ROAS
SEO Tools
SEO Score Checker
Analyze meta tags, headings, and SEO performance
Keyword Density Checker
Analyze keyword frequency and density in content
Meta Tag Generator
Generate SEO meta tags, Open Graph, and Twitter cards
Sitemap Generator
Create XML sitemaps for better search indexing
Robots.txt Generator
Generate robots.txt files for crawler control
Backlink Checker
Analyze backlink profile and domain authority
Page Speed Analyzer
Analyze page speed and Core Web Vitals
Fitness & Health Tools
BMI Calculator
Calculate Body Mass Index and get health category with insights
BMR Calculator
Calculate Basal Metabolic Rate - calories burned at rest
Calorie Calculator
Calculate daily calorie needs based on activity level and goals
Macro Calculator
Get protein, carbs, and fat recommendations for your goals
Body Fat Calculator
Estimate body fat percentage using the Navy method
Developer Tools
HTML/CSS Minifier
Compress HTML and CSS by removing spaces and comments
JSON Formatter
Validate, format, and beautify JSON with syntax checking
Regex Tester
Test regular expressions with real-time matching
Color Picker
Pick colors and generate gradients with HEX, RGB, HSL
QR Code Generator
Create QR codes for URLs, text, email, WiFi, and more
SSL Checker
Check SSL certificate validity and expiration date
Base64 Encoder/Decoder
Encode and decode Base64 strings instantly
UUID Generator
Generate random UUIDs and GUIDs in bulk
Markdown to HTML
Convert Markdown to HTML with live preview
Calculators & Converters
Website Tools
DNS Checker
Check DNS records including A, CNAME, MX, TXT, and NS
Website Evaluation
Analyze page speed, SEO, mobile responsiveness, and security
Speed Checker
Check website speed scores and get improvement suggestions
Security Audit
Detect security vulnerabilities on WordPress, Magento, and more
Website Screenshot
Capture website screenshots for desktop, tablet, and mobile
Pick a Tool. Get It Done.
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Browse All 63+ Tools