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Free Tools for Freelancers and Small Businesses

Tools for people who run their own business: price your time, check margins, make QR codes for print and work out percentages quickly.

Financial and tax results are estimates. For decisions that matter, check with an accountant or tax adviser.

11 live tools4 in developmentAll free, all private

Ready to use

Break-Even Calculator

Find how many sales you need to cover costs or reach a profit target.

Business Days Calculator

Count workdays between dates or add workdays to a date, skip holidays, mark days off and work out pay.

Favicon Generator

Turn an image, letters or an emoji into a complete favicon and app icon set.

Image Compressor

Shrink JPG, PNG and WebP images in your browser, with a before and after comparison.

Image Resizer

Resize images to exact pixels, a percentage, or social media sizes, without uploading them.

Percentage Calculator

Find a percentage of a number, percentage change, and increases or decreases, with the formula shown.

Profit Margin Calculator

Find profit, margin and markup from cost and price, or the price you need for a target margin.

QR Code Generator

Create QR codes for links, text, Wi-Fi and email, then download as PNG or SVG.

ROI Calculator

Calculate return on investment and the annualized return per year.

Sales Tax Calculator

Add sales tax, VAT or GST to a price, or remove it from a total that already includes it.

Time to Decimal Calculator

Convert tracker time like 31:47 into decimal hours, add up entries and compare with your target.

On the roadmap

Coming soon

Free, private and in your browser, like everything else here.

In development

Barcode Generator

Create printable barcodes for products and labels.

Want it sooner? Let us know
In development

Freelance Hourly Rate Calculator

Work out the hourly rate you need to hit an income goal.

Want it sooner? Let us know
In development

Invoice Generator

Create a simple invoice and download it as a PDF.

Want it sooner? Let us know
In development

Late Payment Fee Calculator

Estimate interest or fees on an overdue invoice.

Want it sooner? Let us know

Freelancers and Small Business: common questions

Can I use these tools for my business?

Yes. All tools are free for personal and commercial use, and output such as QR codes is yours to use.

Is my business data kept private?

Yes. The tools run in your browser, and the figures you enter are not sent to our servers.