Free Online Tools

2026 Freelancer Tax Estimator

Free 2026 freelancer tax estimator. Calculate estimated federal income tax, self-employment tax, and quarterly payment goals for 1099 contractors.

2026 Freelancer Tax Estimator

Free 2026 Freelancer Tax Estimator. Calculate your estimated federal income tax, self-employment tax, and suggested quarterly savings for independent contractors.

2026 Freelancer Tax Estimator

Free 2026 Freelancer Tax Estimator. Calculate your estimated federal income tax, self-employment tax, and suggested quarterly savings for independent contractors.

2026 Freelancer Tax Estimator

Free 2026 freelancer tax estimator. Calculate estimated federal income tax, self-employment tax, and quarterly payment goals for 1099 contractors.

2026 Midterm Candidate Position Comparator

Easily compare 2026 midterm candidates side-by-side. Create a custom comparison matrix for candidate positions on key issues to make an informed voting decision.

2026 Midterm Candidate Position Comparator

Easily compare 2026 midterm candidates side-by-side. Create a custom comparison matrix for candidate positions on key issues to make an informed voting decision.

2026 US Midterm Ballot Organizer

Organize your 2026 US Midterm voting choices. Track candidates, research stances, and save your decided votes locally for privacy.

2026 US Midterm Ballot Simplified

Get a plain-English summary of your 2026 US midterm ballot. Enter your zip code to see simplified Pro and Con arguments for local referendums and amendments.

2026 US Midterm Candidate Stance Comparator

Easily compare candidate stances for the 2026 US Midterm elections. Paste policy bullet points and create a side-by-side comparison matrix for quick analysis and social sharing.

2026 US Midterm Candidate Stance Comparator

Easily compare candidate stances for the 2026 US Midterm elections. Paste policy bullet points and create a side-by-side comparison matrix for quick analysis and social sharing.

2026 World Cup Budget Calculator

Calculate your estimated travel costs for the 2026 World Cup. Get daily breakdowns for hotels, food, and transport across all 16 host cities in North America.

3D Printing Filament Cost Calculator

Easily calculate the material cost of your 3D prints and determine the perfect selling price with our free 3D printing filament cost calculator.

3D Printing Filament Weight Calculator

Easily calculate the weight of your 3D print based on volume and material density. Supports PLA, PETG, ABS and custom densities to ensure you have enough filament.

3D Printing Unit Converter

Professional 3D printing unit converter for hobbyists. Easily convert between mm, inches, and microns with presets for common nozzle diameters and layer heights.

AI Disclosure Generator

Generate professional, legally-minded AI disclosure statements for YouTube, Instagram, and Blogs. Ensure your content remains transparent and compliant.

AI Regulation Risk Scorecard

Determine if your AI application falls under Prohibited, High, Limited, or Minimal risk categories according to the EU AI Act. A free decision-tree tool for developers and founders.

AI Subscription Cost Comparison

Calculate and compare your monthly and yearly AI subscription costs. Track ChatGPT, Claude, Midjourney, and more in one simple matrix.

Awkward Email Generator

Stop stressing over the perfect wording. Use our email template generator for awkward requests to handle raises, boundaries, and time-off with confidence.

Base64 Master

A secure, fast, and professional Base64 encoder and decoder. Convert text and files to Base64 instantly in your browser.

Billable Utilization Tracker

Track and analyze your billable utilization rate to optimize professional productivity and profitability.

Billable Utilization Tracker

Track and analyze your billable utilization rate to optimize professional productivity and profitability.

BlobGen

Free SVG shape and path generator. Create random organic blobs and complex Cubic Bezier curves for web design and UI art instantly.

Break-Even ROAS Calculator

Calculate the minimum Return on Ad Spend (ROAS) needed to avoid losses. Use our free ad spend break-even ROAS calculator to determine your profitability threshold.

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CancelMap

Stop the subscription maze. Get direct cancellation links and proven scripts to bypass retention agents for popular SaaS and services.

ChromaConvert

A professional, free online color picker and converter. Seamlessly convert between HEX, RGB, and HSL formats with a visual interface.

Client-Side Password Entropy Checker

Calculate your password

DORA Compliance Auditor

Professional DORA Compliance Checklist Tool for Fintechs. Track ICT Risk Management, Incident Reporting, Resilience Testing, and Third-Party Risk Management progress.

DORA Compliance Checklist Tool

Free, interactive DORA compliance checklist tool for fintechs and financial entities to track Digital Operational Resilience Act requirements.

DORA Compliance Checklist Tool

Free, interactive DORA compliance checklist tool for fintechs and financial entities to track Digital Operational Resilience Act requirements.

DORA Compliance Self-Assessment Checklist

Free interactive DORA compliance self-assessment checklist for FinTechs. Track your readiness for the Digital Operational Resilience Act, calculate compliance scores, and generate a readiness report.

DORA Compliance Self-Assessment Checklist

Free interactive DORA compliance self-assessment checklist for FinTechs. Track your readiness for the Digital Operational Resilience Act, calculate compliance scores, and generate a readiness report.

DORA Compliance Self-Assessment Tool

Evaluate your financial institution

Echo Chamber Visualizer

Echo Chamber Visualizer: Analyze your social media following to identify ideological biases and discover bridge accounts to broaden your perspective.

Emotional Vent & Shredder

A minimalist digital space to vent your frustrations. Write down what

Exported Presentation

Fabric Yardage & Pattern Waste Calculator

Professional fabric yardage calculator to estimate material needs, optimize pattern placement, and calculate waste for sewing and textile projects.

FanRoute 2026

FIFA 2026 multi-city travel optimizer: Plan your World Cup journey. Map matches, optimize flight routes, and find the best hotels for your favorite team.

FHA Loan PMI Breakeven Calculator

Calculate the breakeven point between a higher down payment and monthly PMI/MIP costs. Find out if paying more upfront saves you money over the life of your FHA or conventional loan.

FIFA 2026 Ticket Fraud Checker

Verify your FIFA 2026 World Cup ticket listings. Use our red flag checker to identify scams and find official ticket portals to avoid fraud.

Free No-Account PDF Merger

Free no-account PDF merger. Merge multiple PDF files locally in your browser. No server uploads, 100% private, and completely free.

Freelance Hourly Rate Calculator

Calculate your ideal freelance hourly rate based on desired annual salary, business overhead, taxes, and billable hours.

Freelance Rate Calculator

Calculate your ideal freelance hourly and project rates based on desired salary, expenses, taxes, and billable hours.

Freelance Rate Calculator

Calculate your ideal freelance hourly and project rates based on desired salary, expenses, taxes, and billable hours.

Freelancer Hourly Rate Calculator - Calculate Your Sustainable Rate

Stop undercharging. Use our free freelancer hourly rate calculator to determine a sustainable rate based on your desired take-home pay, expenses, and taxes.

Freelancer Project Quote Calculator

Professional freelancer project quote calculator. Accurately estimate your projects by adding task blocks, accounting for revisions, and adding a safety buffer.

Freelancer True Hourly Rate Calculator

Stop undercharging. Calculate your true hourly rate by accounting for taxes, overhead, unpaid admin time, and vacations. Professional tool for freelancers and solopreneurs.

Gaming PC Budget Balancer

Expertly allocate your gaming PC budget. Get suggested splits for Balanced, GPU-Heavy, or Workstation builds to ensure you don

Industrial Coating DFT Calculator

Professional Industrial Coating DFT (Dry Film Thickness) and WFT (Wet Film Thickness) calculator. Calculate volume solids, dry film, and wet film thickness for industrial paint applications.

JSON Formatter & Validator

Free, fast, and secure online JSON formatter and validator. Pretty-print your JSON code and validate its syntax instantly.

JSON to Clean HTML Table Converter

Free online JSON to clean HTML table converter. Transform your JSON arrays into professional, readable tables instantly. Export your data to CSV for reports.

Knitting and Crochet Unit Converter

Easily convert yarn weights between UK and US standards and translate garment measurements between inches, centimeters, yards, and meters.

KubeCalc

Professional Kubernetes Pod Memory and CPU limit calculator. Calculate total cluster resource requirements and generate YAML manifests instantly.

KubeCalc

Professional Kubernetes Pod Memory and CPU limit calculator. Calculate total cluster resource requirements and generate YAML manifests instantly.

Landed Cost Calculator

Calculate the total landed cost of your imports including shipping, insurance, customs duties, and taxes. A professional tool for importers and logistics managers.

Landed Cost Calculator

Calculate the total landed cost of your imports including shipping, insurance, customs duties, and taxes. A professional tool for importers and logistics managers.

LinkedIn Cringe-Remover

Instantly rewrite corporate buzzwords and

Local Candidate Stance Matcher

Stop guessing who to vote for. Use our Local Candidate Stance Matcher to align your views on key city issues with candidates

Meeting Cost Live Ticker

Calculate the real-time financial cost of your meetings. Track burning budget as the seconds tick by. Stop wasteful meetings today.

Micro-SaaS Idea Validator

Analyze Reddit and Twitter for frustration signals. Identify high-demand Micro-SaaS opportunities by clustering user complaints and calculating demand scores.

Midterm Election Ballot Strategy Planner

A professional, private tool to organize your midterm election ballot. Create race categories, rank candidates, and save your voting strategy locally.

My Professional Portfolio

OmniCalc RPG

Professional RPG Damage Build Calculator for theorycrafters. Simulate 1,000 attacks to optimize your DPS, crit rate, and gear modifiers.

Organic SVG Blob Generator

Free Organic SVG Blob Generator. Create custom, smooth, organic shapes using Bézier curves for web design and UI backgrounds.

Password Entropy Calculator

Calculate the mathematical entropy of your passwords locally in your browser. Determine bit-strength and estimated time to crack without sending data to a server.

Password Entropy Visualizer

Visualize the mathematical strength of your password. Calculate entropy in bits and see the search space growth to understand brute force resistance.

Password Strength & Leak-Pattern Simulator

Simulate how hackers crack passwords using dictionary attacks, common substitutions, and pattern analysis to test your security.

Podcast Episode Length to Word Count Estimator

Accurately calculate the estimated word count for your podcast script based on desired episode duration and speaking pace. A professional tool for creators.

Podcast Episode Length to Word Count Estimator

Accurately calculate the estimated word count for your podcast script based on desired episode duration and speaking pace. A professional tool for creators.

Precision 3D Printing Unit Converter

High-precision unit converter for 3D printing. Instantly convert between microns, millimeters, inches, and mils for nozzle sizes and bed leveling.

Print Bleed and Trim Calculator

Free professional tool for graphic designers to calculate total canvas dimensions including bleed margins. Ensure your print files are set up correctly for commercial printing.

Privacy Policy Red Flag Scanner

Privacy Policy Red Flag Scanner - Instantly identify scary clauses, data selling, and hidden legal traps in any Terms of Service or Privacy Policy.

Privacy Policy Red-Flag Highlighter

Instantly analyze privacy policies to detect predatory language, third-party data sharing, and data retention red flags.

Pro Percentage Calculator

A professional, free online percentage calculator to find percentage of a value, percentage increase/decrease, and percentage difference.

ProMark

A powerful, real-time Markdown preview tool for developers and writers. Write markdown on the left and see the rendered HTML on the right.

PromptCompare

Professional AI prompt A/B tester for images. Compare Midjourney, DALL-E, and Stable Diffusion prompt variations side-by-side to find the perfect visual style.

ProText

Generate professional placeholder text for your designs. Choose between Classic, Hipster, or Tech styles. Fast, free, and responsive.

PTO Day Optimizer 2026

Maximize your 2026 vacation days with the PTO Day Optimizer. Find the best dates to take off to bridge public holidays and weekends for maximum time away.

QR Studio

Create high-quality, customizable QR codes instantly. Free, fast, and secure QR code generator for URLs, text, and more.

Random Workout Routine Generator - Custom Home Workouts

Generate a balanced, random home workout routine based on the equipment you have. Create custom Push/Pull/Legs routines instantly for free.

Randomized Guest List Filter

Fairly select guests for your event. Mark VIPs as

Recipe Ingredient Scaler

Easily scale your recipe ingredients. Paste your list, set your serving size, and instantly calculate precise measurements for any number of people.

RegexPro

A powerful, real-time Regular Expression tester and debugger. Test your patterns, explore common regex presets, and visualize matches instantly.

RPG Character Stat Optimizer

Optimize your RPG character builds with our customizable stat calculator. Define your own formulas, compare gear sets, and find the mathematically optimal build for maximum damage and efficiency.

SaaS Churn Impact Calculator

Calculate the true cost of customer churn on your SaaS business. Visualize revenue loss over time and analyze LTV:CAC ratios.

SaaS LTV to CAC Ratio Calculator

Free SaaS LTV to CAC ratio calculator. Input your ARPU, churn rate, and CAC to determine your customer lifetime value and business health score instantly.

SaaS PriceTruth

Stop the

SaaS Pricing Comparison Matrix Generator

Create professional SaaS pricing comparison matrices side-by-side. Easily compare software features, products, and pricing plans for B2B buyers and researchers.

Screen-Time Activity Swapper

Stop the lockout battles. Screen-Time Activity Swapper turns digital limits into physical quests, suggesting real-world activities based on the apps your children love.

SecurePass

Generate secure, random passwords instantly with customizable length and character sets. Free, private, and browser-based.

Shopify Shipping Profit Calculator

Free Shopify shipping profit calculator to find the net profit or loss per order by comparing shipping charged to customers versus actual carrier costs.

Social Media Post Visualizer

Social Media Post Visualizer - Preview your posts in real-time for X (Twitter), LinkedIn, and Threads to ensure perfect formatting and avoid awkward cropping.

SponsorRate

Calculate fair sponsorship rates for your social media content based on followers, engagement, niche, and platform metrics.

SponsorRate

Calculate fair sponsorship rates for your social media content based on followers, engagement, niche, and platform metrics.

STR Occupancy Rate Calculator

Calculate your short-term rental occupancy rate and average daily rate (ADR) instantly with this professional STR analytics tool.

Stripe Webhook Simulator

Simulate Stripe webhook events by generating authentic JSON payloads and sending them to your local or remote endpoint for testing.

Stripe Webhook Simulator

Simulate Stripe webhook events by generating authentic JSON payloads and sending them to your local or remote endpoint for testing.

StudyFlow

Free personalized study schedule generator. Quickly break down your exam topics into a daily plan with built-in review days. Stop planning, start studying.

Subscription Cost Audit Tool

Stop overpaying for apps you don

SubTrack

Privacy-first subscription tracker. No login, free, and completely private. Track your recurring expenses, monitor renewals, and find savings locally in your browser.

SVG Path Animation Generator

Easily generate CSS keyframes and stroke-dasharray values for SVG line-drawing animations. Paste your path data and get instant production-ready code.

SVG Path Data Visualizer - Instant Path Rendering Tool

A free, professional SVG path data visualizer for developers. Paste your SVG

SVG Path Playground

Interactive SVG Path Playground - A real-time visual editor for SVG

SVG Shape Generator

Free, no-account interactive SVG shape generator. Visually create polygons, circles, and rectangles and get the SVG code instantly.

TextAnalyzer Pro

Free professional online word counter and text analyzer. Calculate words, characters, sentences, paragraphs, and estimated reading time in real-time.

TikTok Ad CPM to CPC Calculator

Free TikTok ad CPM to CPC calculator. Easily convert Cost Per Mille (CPM) to Cost Per Click (CPC) and vice versa using your Click-Through Rate (CTR).

True Hourly Rate Calculator

Calculate your true hourly rate by subtracting vacation, holidays, and sick leave from your annual salary. Essential for freelancers and contractors.

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US Midterm Voter Registration Deadlines 2026

Find your state

US Midterm Voter Registration Deadlines 2026

Find your state

US Midterms 2026 Candidate Comparator

Easily compare US Midterms 2026 candidates. Paste platform text side-by-side and use the keyword highlighter to quickly find positions on healthcare, economy, and more.

US Tariff Impact Calculator

Calculate how proposed 2026 US tariffs may impact your consumer prices. Estimate monthly and annual costs across electronics, groceries, and home goods.

WCAG Non-Text Contrast Checker

Verify if your UI components and graphical objects meet the WCAG 2.1 non-text contrast requirement of 3:1.

Web Accessibility Heading Structure Validator - Check HTML Hierarchy

Free professional tool to validate your HTML heading structure for web accessibility. Ensure no heading levels are skipped to improve SEO and screen reader compatibility.

Web Accessibility Heading Structure Validator - Check HTML Hierarchy

Free professional tool to validate your HTML heading structure for web accessibility. Ensure no heading levels are skipped to improve SEO and screen reader compatibility.

World Cup 2026 Budget Calculator

Easily plan your World Cup 2026 journey. Calculate hotel, ticket, transport, and food costs across multiple US, Mexico, and Canada host cities.

World Cup 2026 Budget Calculator

Easily plan your World Cup 2026 journey. Calculate hotel, ticket, transport, and food costs across multiple US, Mexico, and Canada host cities.

World Cup 2026 Budget Planner

Plan your trip to the FIFA World Cup 2026. Calculate travel costs for USA, Canada, and Mexico with our comprehensive budget planner including hotels, food, and transit.

World Cup 2026 Match Itinerary Planner

Free, client-side World Cup 2026 match itinerary planner. Calculate travel distances and estimate budgets between host cities in USA, Mexico, and Canada without an account.

World Cup 2026 Match Timezone Converter

Convert 2026 World Cup match times to your local timezone instantly. Filter by team or city and add matches to your calendar. No more manual time conversions.

World Cup 2026 Sweepstake Generator Free

Free World Cup 2026 Sweepstake Generator. Randomly assign 48 FIFA World Cup teams to your friends and colleagues. Easy to use, printable, and mobile-friendly.

World Cup 2026 Travel Budget Calculator

Plan your World Cup 2026 journey with our free travel budget calculator. Estimate costs for flights, hotels, and food across USA, Canada, and Mexico host cities.

World Cup Group Expense Splitter

The ultimate World Cup Group Expense Splitter. Track shared costs for Airbnbs, Ubers, and tickets. Minimize Venmo requests with our smart debt simplification algorithm.

World Cup Match Conflict Checker

Plan your 2026 World Cup journey. Select matches, detect time overlaps, and calculate travel distances between host cities to avoid booking conflicts.