Popular free tools
Start with the tools that matter most
This page highlights practical tools for high-value everyday needs such as business planning, marketing, creator work, finance, developer tasks, and productivity. The ranking prioritizes practical value, usefulness, category relevance, and flagship workflow quality.
LTV Calculator
Marketing Tools
Estimate customer lifetime value from revenue, margin, and retention.
ROI Calculator
Finance Tools
Calculate return on investment percentage.
CAC Calculator
Marketing Tools
Calculate customer acquisition cost from spend and new customers.
Loan Calculator
Finance Tools
Estimate monthly loan repayments.
Compound Interest Calculator
Finance Tools
Project investment growth over time.
Keyword Modifier Generator
Search & Content Strategy Tools
Expand a keyword with useful commercial and informational modifiers.
Influencer Rate Calculator
Influencer Tools
Estimate sponsorship rates from followers, engagement, and CPM assumptions.
Marketing Budget Calculator
Marketing Tools
Plan marketing budget allocation across channels, tools, agency, and contingency.
Profit Margin Calculator
Business Tools
Calculate profit, margin, and markup instantly.
YouTube Revenue Calculator
YouTube Creator Tools
Estimate YouTube revenue from views and RPM assumptions.
YouTube Timestamp Link Generator
YouTube Creator Tools
Create a YouTube video link that starts at a specific time.
Anagram Solver
Word & Puzzle Tools
Find anagrams from a set of letters.
Resume Keyword Match Checker
HR & Career Tools
Compare resume keywords against a job description locally.
Fundraising Event Budget Planner
Nonprofit Tools
Build a simple fundraising event budget.
Text Cleaner
Text Tools
Remove extra spaces, tabs, and messy line breaks.
Word Counter
Developer Tools
Count words, characters, sentences, and reading time.
Content Cluster Builder
Search & Content Strategy Tools
Build topic clusters for blogs, videos, landing pages, and FAQs.
PR Angle Planner
Search & Content Strategy Tools
Create public-interest PR angles from a topic.
Service Quote Generator
Service Business Tools
Create a structured service quote from scope and pricing inputs.
ATS Resume Checker
Career Tools
Check resume clarity, keyword coverage, and ATS-readiness before applying.
Content Brief Builder
Search & Content Strategy Tools
Create a practical content brief for writers and creators.
Job Description Match Score
Career Tools
Compare a resume against a job description and identify match gaps.
Search Intent Classifier
Search & Content Strategy Tools
Classify keywords by likely search intent.
Business Name Generator
Business Tools
Generate brandable business names for global audiences.
JSON Formatter
Developer Tools
Format, validate, and minify JSON.
Mortgage Calculator
Finance Tools
Estimate mortgage repayments with down payment.
UTM Builder
SEO & Marketing Tools
Create campaign tracking URLs.
Ad Group Builder
Search & Content Strategy Tools
Structure ad groups from a keyword or product theme.
Long-Tail Keyword Builder
Search & Content Strategy Tools
Create long-tail keyword variations from a seed topic.
Engagement Rate Calculator
Influencer Tools
Calculate engagement rate from likes, comments, shares, and followers.