Build your Invoicing Tool with AI in under 5 minutes

Build a professional invoicing tool with invoice creation, client management, payment tracking, and financial reports — all AI-generated.

仕組み

ステップ 1

アイデアを入力

作りたいものを自然な文章で入力してください。

ステップ 2

AIがビルド

FloopFloopが本番対応コードを即座に生成します。

ステップ 3

デプロイして公開

数分以内に専用サブドメインでプロジェクトが公開されます。

開発者を採用する代わりにAIでビルドする理由

FloopFloop従来の開発者
リリースまでの時間5分未満2〜8週間
費用$0から$5,000〜$50,000以上
メンテナンスプランに含まれる継続的な保守契約

What is a invoicing tool?

An invoicing tool is the line item between work and getting paid. For freelancers and small consultancies it's a make-or-break workflow — late invoices mean late cash. The category is crowded (FreshBooks, QuickBooks, Wave, Invoice Ninja, Stripe Invoicing) but most tools split between two failure modes: 'simple but missing the one tax/VAT/Sumarup rule you need' and 'comprehensive but a full accounting system in disguise'. The shape of a useful invoicing tool is well-bounded: clients, line items, invoices with sequential numbering and a PDF render, payment tracking, and the boring-but-essential VAT / GST / sales-tax handling for your jurisdiction. Building your own pays off when your invoicing rules diverge from the off-the-shelf model — multi-currency, hourly billing with retainer reconciliation, agency markup line items, or the EU's reverse-charge rules that most tools half-implement.

Common features

  • Client list with billing address, tax ID, payment terms
  • Line items with description, quantity, rate, and tax rate
  • Sequential invoice numbering with per-year reset option
  • PDF render that matches your visual brand
  • Email send with secure-link or attached PDF
  • Payment tracking — paid / partial / overdue states
  • Stripe / GoCardless integration for card and SEPA payments
  • Recurring invoice templates for retainer clients
  • Multi-currency with exchange-rate snapshot at invoice date
  • Quarterly / annual revenue reporting for tax filing

Real-world examples

Freelance consultant

Hourly billing, monthly invoice cycle, PDFs delivered by email with a Stripe pay-now link. Reports for personal tax filing at year-end.

Agency billing

Mixed retainer + project work, per-project line items, agency markup on subcontractor costs, multi-currency for international clients.

EU SaaS reverse-charge

B2B EU sales with reverse-charge VAT handling, per-country VAT rules for B2C, and quarterly OSS report export.

Why FloopFloop fits invoicing tool projects

Most invoicing SaaS is built for the median small business in a single country and charges per-client or per-invoice as if these were costs. The real moment of truth is the tax rules — every freelancer in every country has the one weird wrinkle their tool half-supports, and the workaround is a manual spreadsheet that defeats the purpose. FloopFloop lets you describe your specific tax setup, your invoice numbering quirks, your retainer reconciliation logic, and ship a tool that respects them. When the rules change (because tax rules always change), you update the prompt instead of waiting for the vendor's roadmap.

試してみてください

以下のプロンプトをコピーしてFloopFloopに貼り付けてお使いください。

Create an invoicing tool with a create-invoice form (client, line items, tax, discount), a PDF-preview of the invoice, a client list with contact details, an invoice history table with status filters (draft, sent, paid, overdue), and a monthly revenue chart.

Build a freelancer invoicing app with time-tracking integration, hourly rate calculator, recurring invoice scheduler, expense tracking, profit/loss summary, and a client payment portal.

Design an invoicing dashboard for a small agency with project-based billing, multi-currency support, invoice templates, payment reminders, aged receivables chart, and a tax summary report.

Create a subscription invoicing tool with recurring billing schedules, usage-based line items, credit note creation, payment method management, revenue recognition chart, and a Stripe-style invoice page.

よくある質問

Can I create professional invoices?
Yes. FloopFloop generates invoice creation forms with line items, taxes, discounts, client details, and a polished preview layout.
Does it track payment status?
Invoices can be tracked through statuses like Draft, Sent, Paid, and Overdue with automatic status indicators.
Can I manage clients?
Yes. A client directory with contact details, invoice history, and total billed amounts can be included.
Does it support recurring invoices?
FloopFloop can generate recurring invoice schedules with configurable frequencies and automatic generation dates.
Can I generate financial reports?
Revenue charts, aged receivables, profit/loss summaries, and tax reports can all be part of your invoicing tool.
Does it support multiple currencies?
Yes. You can request multi-currency support with exchange rate displays and currency conversion.

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ビルドを始めますか？

今すぐプロジェクトのビルドを開始しましょう — コーディング不要。

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