ProposalPro — Offline Proposal & Contract Maker for Freelancers (No subscription)

You won the client. Now don't lose money on everything that was never written down — the endless "one more revision," the late payment, the scope that quietly tripled.

ProposalPro is a single HTML file. Double-click it and you get a clean proposal + service-contract maker that runs entirely in your browser — no account, no subscription, no internet required.

✔ Proposal, service agreement (contract), or both in one document✔ Pre-written, plain-English freelance clauses you toggle & edit: payment terms, late fees, revisions, change requests, IP / ownership transfer on final payment, confidentiality, independent-contractor status, cancellation / kill fee, limitation of liability, governing law, acceptance✔ Scope of work + out-of-scope list — stops scope creep cold✔ Flexible pricing: fixed fee, hourly, or milestones; deposit, discount and balance due all calculated for you✔ Built-in client acceptance: typed signatures, dates, sign-off✔ Clean, professional "Print / Save as PDF" to send your client✔ Save unlimited documents; duplicate a past one in two clicks✔ JSON backup export / import (move between computers)✔ 12 currencies (USD, EUR, GBP, TWD, CNY, JPY...)✔ English + 繁體中文 interface✔ 100% private — zero network requests, your data stays local

One file. One payment. Yours forever. Works on Windows, Mac, and Linux. No installation.

The step right after you win the lead: agree the scope and sign the contract here, then invoice it with InvoicePro, log the hours with TimeTrack, and track the money with CashFlow.

Note: ProposalPro provides editable professional templates, not legal advice. For high-value work, have a lawyer review your final contract.