Getting paid should not cost money. Yet many invoicing platforms charge $15–$50 per month for features most freelancers barely use. The good news: in 2026, there are genuinely free invoicing apps that handle everything from creating professional invoices to tracking payments and sending automatic reminders.
We tested and compared 10 free invoicing tools across the features that matter most to freelancers and small business owners: ease of use, free plan limits, payment integrations, recurring invoices, multi-currency support, and mobile access. Below is what we found.
Need a quick invoice right now? Skip the signups. ToolKit.dev's free Invoice Generator lets you create and download a professional PDF invoice in under 60 seconds — no account required.
What to Look for in a Free Invoicing App
Before diving into the reviews, here are the six features that separate a useful free invoicing app from a frustrating one:
- Invoice limit: Some free plans cap you at 5 invoices per month. If you bill more than a handful of clients, this becomes a dealbreaker fast.
- Online payment acceptance: Can clients pay directly from the invoice via credit card, ACH, or PayPal? Getting paid faster is the whole point.
- Recurring invoices: If you bill the same clients monthly, automation saves hours. Not all free plans include this.
- Multi-currency support: Essential if you work with international clients. Currency conversion should be automatic.
- Professional appearance: Your invoice is a reflection of your business. Customizable templates, your logo, and clean design matter.
- No forced branding: Some free tools slap their logo on your invoice. That looks unprofessional to clients.
The 10 Best Free Invoicing Apps (2026)
1 Wave
Wave remains the gold standard for free invoicing. It is a full accounting platform — invoicing, receipt scanning, financial reports — and the invoicing features are completely free with no invoice limits. Wave makes money from payment processing (2.9% + $0.60 per credit card transaction) and payroll services, which means the core invoicing product stays free without artificial restrictions.
Solo freelancers and small businesses who want a full accounting suite at zero cost. Especially strong if you also need expense tracking and financial reports.
2 Zoho Invoice (Free Tier)
Zoho Invoice made its invoicing product completely free in 2022, and it remains one of the most feature-rich free options available. You get automated payment reminders, time tracking, project management, and a client portal — features that competitors charge for. The interface is clean and professional, though the initial setup takes a bit longer than simpler tools.
Freelancers who need time tracking built into their invoicing workflow. The project-to-invoice pipeline is seamless.
3 Invoice Ninja
Invoice Ninja is open-source invoicing software with a generous free plan. It is particularly popular with developers and tech-savvy freelancers because you can self-host it for complete control over your data. The hosted free plan includes most features you need, and the interface is modern and well-designed.
Developers and technical freelancers who want open-source software they can self-host or customize. Also great for freelancers with fewer than 20 regular clients.
4 PayPal Invoicing
If your clients already use PayPal, this is the path of least resistance. PayPal Invoicing is built into every PayPal business account and lets you create professional invoices that clients can pay instantly with their PayPal balance, credit card, or bank account. No separate app required — just log into PayPal and start invoicing.
Freelancers whose clients already use PayPal. The instant payment option reduces friction significantly — clients can pay in two clicks.
5 Square Invoices
Square expanded well beyond point-of-sale, and their invoicing product is surprisingly robust for a free tool. Square Invoices lets clients pay by card, ACH bank transfer, Cash App, or Apple Pay directly from the invoice. The ACH option is notable because it has lower fees (1% with a $1 minimum) than credit card processing.
US-based service businesses, especially those that also take in-person payments. The milestone invoicing feature is perfect for contractors and project-based work.
Create a Professional Invoice in 60 Seconds
No signup, no app to install. ToolKit.dev's Invoice Generator runs entirely in your browser. Fill in the details, download the PDF, send it to your client.
Open Invoice Generator — Free6 Hiveage
Hiveage is designed specifically for freelancers and small teams. The free plan is limited but well-executed — you get clean, professional invoices with your branding, plus basic expense tracking. The interface is straightforward without the complexity of full accounting suites.
Freelancers with a small number of regular clients who want a clean, simple invoicing tool without accounting complexity.
7 Invoicely
Invoicely offers a solid free plan that covers the basics well. You can create invoices, estimates, and purchase orders with a clean interface. It supports multiple businesses on a single account, which is unusual for a free tool and useful if you run side projects alongside your main freelance work.
Freelancers who need basic invoicing with online payments and do not want to pay for features they will not use. Good entry-level option.
8 AND CO (Fiverr Workspace)
Originally a standalone app called AND CO, this tool was acquired by Fiverr and rebranded as Fiverr Workspace. It is a comprehensive freelance management tool that includes invoicing, contracts, proposals, time tracking, and expense management. The invoicing features are polished and professional.
Freelancers who want an all-in-one tool covering invoicing, contracts, and time tracking in a single platform — especially those already in the Fiverr ecosystem.
9 TimeCamp
TimeCamp is primarily a time tracking tool, but it includes surprisingly capable invoicing features. The automatic time-to-invoice conversion is its killer feature: track your hours on a project, then generate an invoice directly from the time entries. No manual data entry, no copying numbers between apps.
Hourly freelancers who bill based on time tracked. The seamless time-to-invoice workflow eliminates the tedious step of manually calculating hours for each invoice.
10 ToolKit.dev Invoice Generator
Full disclosure: this is our tool. But it fills a gap that none of the above apps address — sometimes you just need to create one invoice, right now, without signing up for anything. ToolKit.dev's Invoice Generator runs entirely in your browser. Fill in your business details, line items, tax rates, and payment terms, then download a clean PDF. Your data never leaves your device.
Anyone who needs a professional invoice immediately without creating an account. Ideal for one-off projects, side hustles, or when you just need a clean PDF to send right now. Also useful as a backup when your primary invoicing app is down.
Privacy note: ToolKit.dev's Invoice Generator processes everything client-side. Your business details, client information, and invoice amounts never touch our servers. Need a privacy policy for your own freelance business? Use our Privacy Policy Generator to create one in minutes.
Feature Comparison Table
Here is how all 10 free invoicing apps compare across the features that matter most:
| App | Recurring Invoices | Payment Tracking | Multi-Currency | Client Portal | Mobile App |
|---|---|---|---|---|---|
| Wave | Yes | Yes | Yes | No | Yes |
| Zoho Invoice | Yes | Yes | Yes | Yes | Yes |
| Invoice Ninja | Yes | Yes | Yes | Yes | Yes |
| PayPal Invoicing | Limited | Yes | Yes | No | Yes |
| Square Invoices | Yes | Yes | Limited | No | Yes |
| Hiveage | Paid only | Yes | Yes | No | No |
| Invoicely | Paid only | Yes | Yes | No | No |
| AND CO | Yes | Yes | Yes | No | Yes |
| TimeCamp | No | Limited | Yes | No | Yes |
| ToolKit.dev | No | No | Yes | No | Browser |
Which Free Invoicing App Should You Use?
The best app depends on your specific situation. Here are our recommendations by need:
Simplest Option: ToolKit.dev Invoice Generator
If you just need to create an invoice and send it as a PDF, skip the account setup entirely. ToolKit.dev's Invoice Generator gets the job done in under a minute. No signup, no learning curve, no monthly emails asking you to upgrade. Create the invoice, download it, done.
Most Features (Free): Zoho Invoice
Zoho Invoice packs an absurd amount of functionality into its free plan. Time tracking, project management, client portal, automated reminders, multi-currency — it has everything. The trade-off is a slightly steeper learning curve and a more complex interface than simpler tools. If you are willing to spend 30 minutes setting it up, Zoho is hard to beat.
Best for International Freelancers: Invoice Ninja
Invoice Ninja supports 40+ payment gateways and extensive multi-currency features. If you invoice clients across different countries and currencies, Invoice Ninja handles the complexity well. The self-hosted option also means you can comply with local data residency requirements.
Best for Service Businesses: Square Invoices
Square's milestone-based invoicing is perfect for contractors, consultants, and service businesses that bill in phases. You can set up deposits, progress payments, and final invoices within a single project. The ACH payment option also means lower processing fees than credit card payments.
Best All-in-One Free Solution: Wave
Wave is not just invoicing — it is a full accounting platform. If you want invoicing, expense tracking, receipt scanning, and financial reports all in one free tool, Wave is the clear winner. It is the closest thing to a premium accounting suite at zero cost.
Tips for Getting Paid Faster
The invoicing app you choose matters less than how you use it. These practices consistently reduce payment times:
- Invoice immediately. Send the invoice the moment the work is delivered, not at the end of the month. Every day you delay invoicing is a day you delay getting paid.
- Offer online payment. Invoices with a "Pay Now" button get paid 2–3x faster than invoices that require a bank transfer. Make it as easy as possible.
- Set clear payment terms. "Net 30" is standard but "Net 14" is increasingly common for freelancers. State the due date explicitly on the invoice, not just the terms.
- Automate reminders. Set up automatic reminders 3 days before the due date, on the due date, and 7 days after. Most late payments are due to forgetfulness, not bad faith.
- Include late fees in your terms. Even if you never enforce them, stating "1.5% monthly late fee" on the invoice motivates on-time payment. Include this in your contract and on every invoice.
Pro tip: Set up a dedicated business bank account and payment processor. Mixing personal and business finances makes tax time a nightmare. Use your invoicing app's reporting features to track revenue throughout the year — your future self will thank you at tax time.
Frequently Asked Questions
For a fully free invoicing app with no limits on the number of invoices, Wave is the strongest option. It offers unlimited invoicing, receipt scanning, and basic accounting at no cost. However, if you need a quick one-off invoice without creating an account, ToolKit.dev's Invoice Generator lets you build and download a professional PDF invoice instantly in your browser with zero signup required.
Absolutely. Many freelancers and small businesses operate entirely on free invoicing tools. Wave, Zoho Invoice's free tier, and Invoice Ninja all produce professional invoices that are indistinguishable from paid software. The main limitations of free plans are usually around the number of clients, automation features, or removal of branding. For most solo freelancers billing under 10 clients per month, free plans are more than sufficient.
Most free invoicing apps support online payments through integrations with Stripe, PayPal, or their own payment processing. Wave, Square Invoices, and PayPal Invoicing all let clients pay directly from the invoice. Keep in mind that while the invoicing software may be free, payment processors charge transaction fees (typically 2.6–2.9% plus a fixed fee per transaction). These payment processing fees apply regardless of which invoicing app you use.
An invoice generator (like ToolKit.dev's free tool) creates individual invoices on demand — you fill in the details, download a PDF, and send it yourself. Invoicing software (like Wave or Zoho Invoice) is a full platform that stores client data, tracks payment status, sends automatic reminders, and often includes accounting features. Use a generator when you need a quick invoice without signing up for anything. Use invoicing software when you send invoices regularly and need to track who has paid and who hasn't.
Master Your Freelance Finances
Invoicing is just one piece of the puzzle. Get the complete toolkit for managing money as a freelancer or side hustler:
- Profit and expense tracking spreadsheets
- Quarterly tax estimation calculator
- Pricing strategy worksheets
- Client payment tracking templates
- Year-end tax preparation checklist
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