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Free Tools for Entrepreneurs and Startup Founders

Running a startup means your SaaS budget is always under review. Utilities for financial modeling, investor materials, cold outreach, and the daily grind — without adding another $200/month of "essential" tools before you've hit product-market fit.

What Slows You Down

Tools Built for Your Workflow

Burn Rate Calculator →

Model monthly burn, runway, and when you need to close the next round.

FIRE Calculator →

For when you model your founder exit or your personal financial independence.

Compound Interest Calculator →

Model SAFE notes, option pool dilution, and cap-table math quickly.

Budget Calculator →

Month-by-month spend vs. plan — the unglamorous core of runway management.

Business Card Scanner →

Scan conference cards straight into structured contact data.

Meeting Notes AI →

Paste a transcript, get action items and a summary.

Email Writer AI →

Draft cold outreach, investor updates, and partner emails faster.

Tone Rewriter →

Calibrate a tough email — firing, renegotiating, recovering a client.

Subject Line Generator →

Cold email subject lines that get opened.

Cover Letter Generator →

Useful for founder "why I'm applying to [accelerator]" essays and partner intros.

Compress PDF →

Shrink a 40MB pitch deck for investor email.

Protect PDF →

Password-protect a term sheet or data room export before sending.

PDF Metadata Sanitizer →

Strip author and revision history from your deck before it leaks.

Social Caption Generator →

Founder-brand content for LinkedIn and X.

Product Description AI →

Draft landing-page and marketplace copy.

Currency Converter →

International hiring, vendor payments, customer pricing.

Common Use Cases

Prep your next board meeting

Burn rate calculator with updated numbers. Compress deck. Protect the PDF. Email. Done.

Process a stack of conference cards

Business card scanner runs through all 30 in 20 minutes. Export to CSV, import to your CRM.

Draft an investor update

Meeting notes AI if you recorded the last standup. Email writer for structure. Tone rewriter to make the rough month sound honest-not-alarming.

Sanitize your deck before investor email

Metadata sanitizer strips author history (you don't want investors seeing "Draft_v47_FINAL_ACTUAL").

Model dilution for the next round

Compound interest + burn rate calculator → model post-money, runway extension, and when the next raise becomes unavoidable.

Write a founder LinkedIn post

Social caption generator for the structure. Edit into your voice. Post.

What You’d Otherwise Pay For

All of the above covered, free, in your browser. No subscription. No signup.

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Questions

Is this really enough for a real startup?

Probably not for everything — you'll still want CRM (HubSpot free tier), accounting (Wave or a bookkeeper), email (Gmail). These are the utilities around that stack — and they handle 80% of the "oh, I need to do X right now" moments.

Can my co-founder and I share anything?

No team features — each user opens tools in their own browser. For shared docs, keep using Google Docs or Notion.

What about legal/contract tools?

We don't do contract templates — use a service like Cooley Go or Stripe Atlas for templated legal docs. Our PDF tools handle the file mechanics (compress, protect, redact, sanitize) after you've got a signed PDF.

Can I use the meeting notes AI with my Zoom recordings?

Download the transcript from Zoom, paste into our meeting notes tool. We don't integrate directly with Zoom.

Are these tools VC-ready from a security standpoint?

Browser-based with no upload means less attack surface than tools requiring accounts and file uploads. That said, your own investors may have specific approved-vendor lists — confirm before using on anything highly confidential.

Open Any Tool, Get to Work

350+ tools across 34 categories. Your files stay on your device.

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