25% off your first order.For one person: products, or your first membership payment, monthly or yearly.

← THE WORKING KITS

THE CALCULATOR & QUOTATION KIT

Show what it
adds up to.

Five useful calculators for the questions before a purchase. Shape the inputs, set your rates and let customers explore the numbers.

Try the working demo ↓
Calculate kit illustration
EVERY NUMBER HAS A REASON.VELTRO / WORKING EDITION
05 editable starting points01 offline editorPortable HTML exportsStandard + agency licences

FIVE USEFUL STARTING POINTS

Start with a job.

For agencies, consultants and software teams explaining a price or potential saving.

THE WORKING DEMO

Make it your own.

Change the content and try the controls. Everything here runs in your browser.

Calculate / try it for yourself

LIVE DEMO · MAKE IT YOURS

STUDIO NORTHWORKING NUMBERS

Make room for your next project.

Explore a starting estimate for a design project. Adjust the scope below.

0300
040
010
Estimated total£2,810
Project setup fee
£350
Design hours24 × £75
£1,800
Additional page layouts4 × £120
£480
Extra revision rounds1 × £180
£180
How this is calculated

Setup fee + each quantity × its rate

Project setup fee
£350
Hourly design rate
£75
Price per page layout
£120
Price per revision round
£180

Estimate only. Final scope, taxes and third-party costs are agreed separately.

Illustrative example · replace these assumptions with your own.

CHANGE THE INPUTS TO EXPLOREILLUSTRATIVE SAMPLE

WHAT COMES IN THE ZIP

Made for
the real page.

The calculation is visible. The visitor can change the assumptions and print the result.

01

An editor you can keep.

Edit rates, inputs, ranges, labels and explanatory notes. Save a settings file and return to the work later.

02

Five complete examples.

Each starting point includes a working HTML file, editable settings and a printable example. Source files are included.

03

A way into your website.

Standalone and embed exports, a Webflow embed example and a Framer Code Component wrapper for your hosted HTML. Setup guides explain the steps.

04

Files that stay yours.

The purchased editor works offline. No Veltro account, usage meter or subscription is needed. Hosting and third-party platform plans are separate.

CALCULATE / COMPLETE KIT

Put it
to work.

The same complete kit. Choose the project allowance you need.

Read the licence options ↗

One project

£129one-off · one commercial project

Purchase opening soon. Try the working demo above.

Agency edition

£299one-off · up to 10 commercial projects

Purchase opening soon. Try the working demo above.

Working kits are separate from membership treatment credits and Pick & Mix. Any applicable taxes are shown at checkout.

A LITTLE HELP GETTING STARTED

Your brand.
Our setup.

Have us apply your content, colours and data to a purchased kit. Send the brief for a fixed-scope quote.

Request branded setup ↗
What exactly does the kit do?

The five calculation models are fixed and documented. You can edit their rates and assumptions; this is not a general-purpose formula builder. Estimates exclude anything you have not included in your rates or notes.

What can I export?

You can export interactive HTML, embed HTML, editable JSON settings and printable HTML summaries. Print the summary or guide from your browser to save a PDF. The interactive exports start at the beginning with your configured content.

Will it work in Framer or Webflow?

Webflow can use the direct HTML embed or a hosted iframe on a plan that supports custom code. The included Framer Code Component wraps a hosted HTML export; it does not edit the tool’s internals inside Framer. Adjust the frame height at each breakpoint and test the published page.

Which licence do I need?

The standard licence covers one commercial project. Agency covers up to ten distinct commercial projects, including client work. Each separate client website, product or campaign counts as one project. Existing published work can remain in use. You cannot resell the kit or editor, redistribute it as a library, or give it to clients for unrelated projects. Your purchase receipt identifies your edition; the full licence is inside the ZIP.

Where does my content go?

The editor processes your content on this device. Drafts use browser storage where available. Save a settings file for a portable backup, especially for screenshot-heavy work. Exported HTML contains the content needed to display your tool.

How do I get my files?

After payment, use the licence key on your receipt at the download page. The complete kit arrives as a ZIP. Extract it before opening the editor.

KEEP EXPLORINGAll five working kits ↗