One Swiss Knife in the exact shape of your life.

Proposal Builder

A private proposal builder in one HTML file on your machine: drafts, versions, sends, all kept in the file itself.

Live · runs in your browser · no network

This is not a screenshot. It's the real tool, running right here: go on, put something in it.

Open the demo full-screen: /demos/proposal-builder.html

Forged into a knife, this tool ages with use: the blades you reach for wear soft, entries you tend keep their bloom, and the years travel with the file through every reforge.

The work you could win is often decided by the document you almost didn't send. Proposal Builder is the plain place to put proposals together — the pitch, the scope, the terms — without wrestling a word processor that thinks it knows better. Write it, send it, win it or don't, and keep the good ones to reuse.

KindTracker · keeps what you put in
CategoryBusiness
Weight1
Manual:

Standing facts

In ten years

Whatever you put in stays inside the file itself. There is no account to lapse, no plan to be sunset, no migration e-mail with a deadline in it. A decade of proposal builder entries is a decade of your own handwriting, kept in a document you can back up like any other.

If Offline.Ltd closes tomorrow, nothing on your machine notices. That isn't a marketing promise; it's simply what a file is.

Getting your data out

Export to CSV from inside the tool and open it in anything: a spreadsheet, another app, a text editor. Or keep the HTML file: it is plain, readable, and inspectable; you can open it in a text editor and see your own rows sitting there. No export queue, no "we'll e-mail you a link within 48 hours", no format that only one vendor can read.

Copy the file to a USB stick, a NAS, a folder your devices already sync. It runs on Windows, macOS, Linux, Android and iOS, online or off, because a browser is the only thing it ever needed.

Questions people ask

01

Who is the Proposal Builder for?

Freelancers and small operators who send proposals often enough to be tired of starting from a blank page, but not often enough to want heavyweight sales software.

02

Can I reuse a proposal for the next client?

Yes — your proposals stay in the tool, so the structure that won last time is right there to adapt. Half of proposal writing is not starting over.

03

Are my proposals and pricing kept confidential?

Entirely. The builder is one HTML file running offline in your browser — no account, no server, and your pitches and prices never leave the page. The file is yours to keep forever.

Go deeper on Proposal Builder

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Fits your knife at weight 1. Nothing here is final, Knife follows Life. Reforging within your tier is free, forever. Add it, drop it, reforge it later; the file stays yours either way.

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