Comment by 5balloons

  I am working on Plain Invoice (https://plaininvoice.com) — A free invoice generator for freelancers and small businesses. No signup required — just fill in your details, pick a currency (40+ supported), and download
  the PDF or email it directly.

  I built it because every invoicing tool I tried either required an account, had a paywall after 3 invoices, or was way overbuilt for someone who just needs to send a clean invoice. This keeps it simple
  — pick your invoice type (hourly, product, or fixed price), add tax/discounts if needed, and you're done.

  Would love any feedback from fellow freelancers or indie devs.