FlexProposals | AI Client Pitch Generator for Windows

The Fastest Way to Write Proposals That Win Clients

Most freelancers lose jobs because they apply too slow — or their proposals sound like everyone else’s.
FlexProposals generates professional, persuasive proposals in seconds using AI.

Apply faster. Sound better. Close more deals.
No writing skills needed.

Perfect For

✔ Freelancers on Upwork, Fiverr, and Freelancer.com
✔ Digital marketing agencies pitching new clients
✔ Consultants and business developers
✔ Developers and designers who hate writing proposals
✔ Anyone who sends client pitches regularly

Features

	AI Proposal Generation in Seconds Turn a few project details into a complete, polished proposal instantly.
	Multiple Proposal Variations Generate several versions per request and pick the one that fits best.
	Tone Selector Choose Professional, Friendly, Persuasive, Formal, and more to match every client.
	Experience Level Setting Set your experience level so every proposal reflects the right positioning and confidence.
	Works With OpenAI & Claude Use your own API key with either model — full control, no locked-in subscriptions.
	One-Click Copy to Clipboard Copy your finished proposal instantly and paste it anywhere — no formatting cleanup needed.
	Built-In Proposal History Every proposal is saved automatically. Reopen, reuse, and repurpose your best pitches anytime.
	Custom Input Fields Enter job title, description, client name, and budget for a fully tailored output every time.
	Lightweight Windows Desktop App Fast, clean, and distraction-free. Runs natively on Windows — no browser required.

Why You Need This

❌ Spending 30–60 minutes writing each proposal manually
❌ Sending generic pitches that get ignored by clients
❌ Missing jobs because competitors apply before you
❌ Struggling to sound professional and confident in every pitch

FlexProposals fixes all of this at once.
Fill in your project details, select a tone, and hit generate.

Your proposal is ready in under 60 seconds — structured, persuasive, and client-focused.

How You Can Profit

✔ Apply to more Upwork jobs every day and multiply your chances of winning
✔ Offer proposal writing as a freelance service and charge clients per pitch
✔ Run an agency and send polished proposals to leads without draining your team
✔ Help beginners break into freelancing by crafting their first winning pitches for a fee

This is not just a tool — it’s a full income system.

⚡ Fast Results

Speed wins on every freelance platform.
Clients read the first 3–5 proposals — after that, attention drops fast.

FlexProposals puts you in that window every single time.

Example:
Generate 3 tailored proposal variations for a new job posting — in under 90 seconds.

Early users are already applying to 3x more jobs per day.
Every day without this tool is a day your competitors are pitching ahead of you.

Simple 3-Step Setup

	Enter Your API Key Add your OpenAI or Claude API key once in settings — stored locally, never shared.
	Fill In Your Project Details Enter job title, description, client name, budget, tone, and experience level.
	Generate, Copy & Send Hit Generate, pick your best variation, copy it, and paste it directly into your platform.

• Version 1.0.0 – Initial release with AI generation, multi-variation output, tone selector, experience level setting, proposal history, one-click copy, and OpenAI/Claude API support.

⚙️ System Requirements

	Do I need an API key to use FlexProposals? Yes. You need your own OpenAI or Claude (Anthropic) API key. Both are easy to obtain directly from each provider, and per-proposal costs are extremely low.
	Is the API cost included in the purchase price? No. The purchase covers the software license only. API usage is billed separately by OpenAI or Anthropic based on your usage.
	How many proposals can I generate? There is no limit inside the app. Your only cap is your API quota, which you control through your own account.
	Which platforms can I use the proposals on? Any platform where you send text proposals — Upwork, Fiverr, Freelancer, LinkedIn, email, and more.
	Is this beginner-friendly? Yes. If you can describe a project in a few sentences, the app handles the rest. No writing experience needed.
	Does this work on Mac or Linux? No. FlexProposals is a Windows desktop application only.
	Are future updates included? Yes. All future updates are free with your one-time purchase.