Renovation Planner – Offline Renovation Budget & Project App

What you get

Plan the work, price it and keep it on budget. Renovation Planner is a complete renovation app in one HTML file – it opens in your browser, works offline and keeps your data private on your own device. No subscription, no account, no spreadsheet formulas to break.

Built around the numbers that keep a renovation on budget: a contingency, a forecast of the final cost and a clear variance for every line.

What's included

• RenovationPlanner.html with a full demo project (kitchen + bathroom)

• 5 illustrated user guides (PDF): English, German, French, Spanish, Turkish

• README in 7 languages

Highlights

• Budget by room: line items with materials and labour rates, 14 trade categories, budget vs quote vs actual, forecast and contingency gauge

• Measure in metric or imperial: areas, paint, tiles, grout and flooring packs – send results to the budget

• Compare up to 4 contractor quotes with tax adjustment and weighted scoring

• Payment schedule, Gantt timeline, snag list with photos and decision log

• Printable summary, CSV export, JSON backup; 7 languages, 19 currencies, light/dark mode

Requirements

• Google Chrome or Microsoft Edge on a Windows or Mac computer (recommended)

• Other browsers, phones and tablets may not keep data reliably for a file opened from the device; the app warns you on screen

• No installation, account or internet needed

Instant digital download – no physical item is shipped.

Please note

• Your data is stored in your browser on your device; use Download backup to keep a copy.

• The currency setting changes symbols and formats only; it does not convert currencies.

Digital product: because the files are delivered instantly, all sales are final. If anything is wrong with your files, email us and we'll fix it right away.