Founder Tools
Every tool a founder reaches for, all in one place — runway modeling, growth metrics, developer utilities, writing helpers, and fundraising calculators. All free, no account needed.
Startup Runway Calculator
Calculate how long your money lasts based on burn rate and cash reserves.
UTM Builder
Generate UTM tracking links for your marketing campaigns.
MRR/ARR Calculator
Track and project your monthly and annual recurring revenue metrics.
CAC/LTV Calculator
Calculate and optimize your customer acquisition cost and lifetime value.
Startup Valuation Calculator
Estimate your startup's worth using multiple valuation methods.
Founder Equity Split Calculator
Calculate fair equity distribution based on contributions and roles.
JSON Formatter & Validator
Format, validate, and prettify JSON data instantly.
UUID Generator
Generate UUIDs and GUIDs in various formats.
Startup Name Generator
Generate creative startup name ideas based on keywords.
Churn Rate Calculator
Analyze customer retention and calculate churn rates.
Break-even Calculator
Find when your startup becomes profitable based on costs and revenue.
A/B Test Duration Calculator
Calculate how long to run experiments for statistical significance.
SAFE Calculator
Calculate SAFE note conversions and cap scenarios.
Cap Table Simulator
Visualize ownership across multiple funding rounds.
JWT Decoder
Decode and inspect JSON Web Tokens.
Regex Tester
Test and debug regular expressions with live matching.
OKR Generator
Create OKRs (Objectives and Key Results) for your startup.
Tagline Generator
Create compelling taglines and slogans for your product.
Conversion Rate Calculator
Track funnel metrics and optimize your conversion rates.
Feature Prioritization Matrix
Prioritize features using RICE/ICE scoring frameworks.
Dilution Calculator
See how fundraising rounds affect your ownership percentage.
SaaS Pricing Calculator
Find optimal pricing tiers for your SaaS product based on value metrics.
Pitch Deck Outline Generator
Generate pitch deck structure and talking points.
NPS Calculator
Calculate and interpret your Net Promoter Score results.
Viral Coefficient Calculator
Calculate your product's viral growth potential and K-factor.
Cold Email Generator
Generate personalized cold email templates for outreach.
Sprint Planning Calculator
Calculate sprint capacity and velocity for your team.
Email Subject Line Tester
Score and improve your email subject lines for better open rates.
Convertible Note Calculator
Model convertible note scenarios and conversion terms.
Headline Analyzer
Rate and improve your headlines for maximum engagement.
Word Counter
Count words, characters, sentences, and paragraphs.
Meeting Cost Calculator
Calculate the true cost of meetings based on attendees and time.
Revenue Forecast Calculator
Project future revenue with different growth scenarios and assumptions.
Base64 Encoder/Decoder
Encode and decode Base64 strings quickly.
Term Sheet Decoder
Understand and analyze common term sheet clauses.
ESOP/Stock Options Calculator
Calculate employee equity grants, vesting schedules, and option values.
Investor Update Generator
Create structured monthly investor updates.
SEO ROI Calculator
Calculate potential returns from your SEO investment.
Content ROI Calculator
Measure content marketing effectiveness and ROI.
Pomodoro Timer
Focus timer with work sessions and breaks built-in.
Timezone Converter
Convert times across multiple timezones for remote teams.
Cron Expression Generator
Build and validate cron job schedules easily.
Hash Generator
Generate MD5, SHA-1, SHA-256, and other hash values.
Timestamp Converter
Convert between Unix timestamps and human-readable dates.
Color Converter
Convert between HEX, RGB, HSL, and other color formats.
Markdown Preview
Write and preview markdown in real-time.
Lorem Ipsum Generator
Generate placeholder text for designs and mockups.
API Response Time Checker
Test API endpoint response times and latency.
Product Hunt Checklist
Complete checklist for a successful Product Hunt launch.
Press Release Template
Generate professional press release drafts for your announcements.