I use an online service where you can quickly set up templates for invoices - once done, then you just plug in the customer's details. Takes a couple of minutes and can be mailed straight away

Here is a handy invoice creator tool - https://www.genio.ac/invoice-generator/ With its help you can easily customize an invoice, enter details and immediately get a ready document. It has flexible settings: you can change the design, add a logo and save templates for reuse. This is especially useful if you need to send invoices regularly, as you can immediately save the details you need and use them again.

Choosing the right service for creating invoices depends on what features matter most to you. Some prefer simplicity with easy-to-use templates, while others look for automation, recurring billing, or integration with accounting tools. The best invoice app can simplify your workflow by tracking payments, sending reminders, and keeping records organized. Freelancers may prioritize affordability and speed, while larger teams might seek scalability and advanced reporting. Ultimately, the right choice is the one that balances usability, features, and cost for your business needs.