Copy a snippet, paste it into your page, done. No application, no approval, no forced branding, no ads — just a working calculator for your readers. A link back is appreciated.
Pick a calculator below and click Copy embed code.
Paste the snippet into your page's HTML where you want it to appear.
That's it — the live calculator loads, works on any device, and stays updated.
Every widget is free, ad-free, and runs entirely in the visitor's browser (their numbers never leave their device). Want one we don't list yet? Every one of our 300+ free calculators has a copy-paste embed box on its own page.
Free for personal and commercial sites. The snippet includes a small “Calculator by ToolWise Digital” credit line — you're welcome to remove it, though we appreciate you keeping it, since it's what keeps these free. That's the whole license.
Money, small business, home, and everyday tools — each with its own copy-paste embed code.
Open the calculators →Simple Monthly Budget and our Small Business Bookkeeping template (Google Sheets & Excel) — no signup, no wall, just the files. If you also want the occasional short note on pricing, bookkeeping and the money side of a small business, the list is here. No spam — unsubscribe anytime.