Free invoice generator
Make an invoice with tax, discounts and your logo, and download the PDF. No sign-up.
Use free — Free invoice generatorFree tools for
small business
Make an invoice, a QR code or a Google review link, work out what no-shows cost, or put up a booking page. 12 of these 14 tools run right here with no sign-up; the form builder and booking page ask for an email only when you publish.
Showing all 14 tools
Get paid
Bill the job and get the money in.
Free estimate and quote maker
Price a job, download the estimate or quote as a PDF, then turn it into an invoice.
Use free — Free estimate and quote makerGet customers
Look professional in every email, and see which link brings each lead.
Email signature generator
Four templates that keep their layout in Gmail, Outlook and Apple Mail.
Use free — Email signature generatorUTM builder
Tracking links for Google Analytics 4, with presets and a saved history.
Use free — UTM builderGet reviews & links
Turn happy customers into Google reviews, and any link into a code people can scan.
Google review link generator
Your direct “write a review” link, a QR code and a printable review card PDF.
Use free — Google review link generatorFree QR code generator
Links, Wi-Fi, contact cards, email and more, with your logo. PNG and SVG, never expires.
Use free — Free QR code generatorRun the numbers
Five calculators for the figures that decide where your time and money go.
Customer lifetime value calculator
Lifetime revenue, lifetime profit and your CLV to acquisition cost ratio.
Use free — Customer lifetime value calculatorMissed call and lost lead cost calculator
What unanswered calls, forms and messages cost you a month and a year.
Use free — Missed call and lost lead cost calculatorNo-show rate calculator
Your appointment no-show rate and what the empty slots cost.
Use free — No-show rate calculatorInvoice late fee calculator
Late fees and interest on an overdue invoice, with grace days and a cap.
Use free — Invoice late fee calculatorNPS calculator
Your Net Promoter Score from counts or pasted 0–10 answers.
Use free — NPS calculatorForms & booking
Build in your browser with no account. You give an email only when you publish, and both live in one free Fynl account.
Free form builder
Forms with logic, file upload and signatures. 3 forms and 100 answers a month free.
Use free — Free form builderFree booking page
Your services, hours and questions on one booking link. 50 bookings a month free.
Use free — Free booking pageLearn & practice
Record it or upload it, then loop it until you know it by heart.
Audio looper
Twelve pads and a metronome on one beat: record or upload audio, and it loops seamlessly until you know it by heart.
Use free — Audio looperNo tool matches that. Try another word, or
Everything in one place
Each free tool does one job, by hand, and starts from blank next time. In the paid Fynl app the same jobs sit on one customer record: invoices and quotes are made from the client’s details, reminders and review requests follow up on their own, and every booking and form answer lands next to the contact. Here is what each free tool turns into:
| Free tool | In the Fynl app |
|---|---|
| Free invoice generator | Invoices clients pay online, with automatic reminders and repeat invoices |
| Free estimate and quote maker | Quotes clients accept online, with deposits and one-click invoices |
| Email signature generator | Your Gmail inbox next to your customers, bookings and invoices |
| UTM builder | Lead source saved on each contact from forms, website pages and chat |
| Google review link generator | Review requests emailed to customers, with reminders until they click |
| Free QR code generator | Dynamic QR codes you can re-point, with every scan counted |
| Customer lifetime value calculator | Customer records, follow-ups and recurring invoices |
| Missed call and lost lead cost calculator | One inbox for forms, chat and Gmail, plus a booking page |
| No-show rate calculator | Booking page with reminder emails, deposits and rebooking |
| Invoice late fee calculator | Invoices with online payment, automatic reminders and late fees |
| NPS calculator | NPS survey in the free form builder, then review requests |
| Free form builder | No form or answer limits, payment, product and appointment questions, and no “Made with Fynl” link |
| Free booking page | Confirmation and reminder emails from your Gmail, deposits on your Stripe, unlimited services and bookings |
| Audio looper | Contacts, bookings, quotes and invoices for the people you pitch |
Starter is $49 a month for the whole portal, with no setup fee, and we move your contacts over for you. Already have a free account? Pay with the same email and it upgrades in place, with everything you built.
Questions
About the free tools
Are these tools really free?
Yes. The 12 tools that run on this site are free with no sign-up, no card and no limit on how often you use them. The form builder and booking page are free on a free Fynl account: 3 forms and 100 answers a month, and 3 services and 50 bookings a month.
Do I need to sign up?
Not for the invoice generator, estimate maker, QR code generator, review link generator, email signature generator, UTM builder, audio looper or any of the calculators. The form builder and booking page let you build without an account and ask for your name and email when you publish.
Is what I type sent anywhere?
The tools that run on this site work inside the page: what you type is not sent to Fynl or stored on a server. Some of them remember your details in your own browser, so you don’t retype them next time.
Do the PDFs and signatures carry Fynl branding?
Invoices, estimates, review cards and email signatures carry a small “Made with Fynl” credit. QR codes do not.
What does the paid Fynl app add?
Starter is $49 a month: invoices clients pay online with automatic reminders, quotes they accept online, review requests, a booking page with reminder emails from your own Gmail, your inbox, contacts and website, all in one place. The AI features run on your own Claude or ChatGPT API key, with no Fynl charge on top.
When the free tools feel like a lot of tabs
Contacts, booking, quotes, invoices, reviews, your Gmail inbox and your website in one portal, from $49 a month.
Get started See the full portal