Free plugin for ChatGPT · Built for trade crews
Tell ChatGPT about the job. JobPaper turns it into a clean, professional estimate, change order, or job report — with your name, your numbers, and the math done right. Tap to fix anything, then send the PDF.
How it works
“Put together a quote for a bathroom remodel — demo the tile, new floor, new vanity.” Snap photos for a daily report. ChatGPT drafts the lines in plain English.
The document opens looking exactly like the PDF. Change a price, a quantity, or a line. Totals, markup, and tax update instantly.
Download a branded PDF with your logo and phone number, or copy a short text version to send by message.
Three documents
“Write up an estimate for…”, “bid for a…”, “price out a…” — and you get line items, subtotal, markup, tax, total, and the deposit, all calculated for you.

JobPaper reads the original estimate and shows exactly what changed: added work, removed work, the net change, the new contract total, and extra days.

“End of day report for the Henderson job” plus your photos. Get a clean daily or weekly update with captions, crew and hours, issues, and next steps.

Why crews use it
Subtotal, markup, tax, and deposit are calculated for you — never guessed by the AI.
Set your business name, phone, logo, markup, tax, and terms once. Every document uses them.
Every estimate is saved as a file in your ChatGPT conversation, so you can pull it up weeks later.
A short, clean version with the total, deposit, and your number — ready to paste into a text.
Big tap targets, number keypad for prices, works in bright sunlight on a phone.
No new app, no login, no monthly software bill. It lives inside the ChatGPT you already use.
Privacy
Job details and photos are never stored on our servers — they’re used to build your document and that’s it.
PDFs are made on your phone. Documents are saved in your own ChatGPT chat.
We only keep your business settings (name, phone, logo, rates), and we never sell or share anything. Read the privacy policy.
Get started
FAQ
Yes. Estimates, change orders, job reports, PDFs, and saved settings are all free.
No. If you have ChatGPT, you have everything you need.
As small files in your ChatGPT conversation (.est.json, .co.json, .rpt.json), so you can reopen them and make a change order later. PDFs download straight to your phone or computer.
Always. Tap any line to change the description, quantity, unit, or price. Totals update right away.
Not right now. JobPaper does estimates, change orders, and job reports — and does them well.
No. The terms are an editable sample — change them to match how you do business and what’s required where you work.
Email support@jobpaperapp.com — we answer within one business day.