Free Invoice Generator - Online Invoice UK

Create Online Invoice for FREE with Invoice Maker

Manage, Track, Download, Email and Print Invoices

Our Users Rate Refrens Invoice⭐ 4.8/5 based on 11342+ Ratings
Free Invoice Generator UK

Free Invoice Generator UK: Create & Download PDF Online

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Invoice Form UK - Free Invoice Generator
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Make invoicing quick. Make it professional. Make it free.Create Invoice For Free

UK Invoice Maker Tool

Hassle Free Accounting
Easy Tax InvoiceCreate, manage, send and track unlimited tax invoices without any hassle.
Customization of Columns
Customization of ColumnsCustomizable invoice format to add more relevant information and columns.
Brand Your Invoice
Brand Your InvoiceQuickly add the business logo and change the colour of the invoice with one click. No Watermark. No Ads.
Premium Invoice Templates
Invoice TemplatesBeautifully designed and fully customizable invoice templates with the magic colour feature.
Email and track invoices
Email & Track InvoicesSend invoice via email and get to know when the invoice is opened.
Recurring Invoices
Recurring InvoicesRefrens invoice generator creates recurring invoices for you at regular intervals.
Insights & Reports
Insightful ReportsGet ready-made essential reports to analyze your business and client information.
Access From Anywhere
Easy Access AnywhereEasy to use dashboard for mobile and desktop. Get email alerts in real-time.
Seamless Conversion
Quotation to InvoiceTurn approved quotations into invoices instantly without re-entering data.
Embedded Attachments
Attach FilesAttach project briefs, timesheets, or contracts directly to your invoices.
Track Invoice
Track PaymentsRecord and manage invoice payments (paid, unpaid, part paid) with full visibility.
Track Payment Time
Client-Wise Avg. Payment TimeUnderstand each client’s payment behaviour to plan follow-ups better.
Duplicate/Triplicate Invoice
Duplicate/TriplicateGenerate multiple copies in legal formats for added compliance.
One Click Approval
1-click ApprovalsLet clients quickly approve invoices online via email-based verification.
Payment Terms
Add Payment InstructionsInclude your bank details or payment links directly on each invoice.
Bulk Upload
Bulk Invoice UploadsCreate multiple invoices at once using our free online invoice generator.
Multiple business & users
Create Invoices for Multiple BusinessesSwitch profiles and generate invoices online for different businesses using one account.
Comprehensive Document Management
Document ConversionConvert invoices into delivery notes, credit notes, or sales orders instantly.
Multi-Currency Invoices
Multi-Currency InvoicingGenerate invoices in any client currency with our free invoice generator.
Dedicated Support & Advisory
24/7 support Refrens offers 24/7 support via live chat and email.

Pricing of Online Invoice Generator

Only Pay When You Need Premium Features.
Refrens Free Plan
Free PlanAll of our premium features are available on a free trial. Experience what all Refrens has to offer without making any payment!
Refrens Premium
Premium PlanManage your accounting at faster pace with additional premium features at minimal cost.

Frequently Asked Questions (FAQ)

Yes, Refrens offers a free invoice generator with no hidden costs.

Yes, with our invoice generator free, you can generate invoice online and download it as PDF.

Refrens is among the best free invoice generator tools with quick setup and UK compliance.

Yes, our invoice generator online lets you email invoices in one click.

Refrens' free invoice generator gives clean, ad-free invoices with your logo.

Yes, you need to sign up first to use our invoice maker. Signing up is quick and easy, and Refrens does not ask for any credit card details.

Yes, our invoice generator is built to match UK invoice standards.

Yes, our free online invoice generator supports VAT, perfect for UK businesses.

Absolutely. Our online invoice generator is secure and ISO/IEC 27001/2022 compliant.

Online Invoice Generator for UK

How do I generate an invoice?

You can generate an invoice using Word, Excel, or PDF, but these options require manual work. A faster way is to use a free invoice generator. Just enter your client details, list the items, and the tool calculates totals automatically. You can then make an invoice online, download it as a PDF, or send it directly. It's the simplest way to create bill online with less effort and fewer errors.

Different Ways to Generate an Invoice

Businesses in the UK use different tools to generate invoices. Some stick to traditional methods, while others switch to faster digital options. Below is a quick comparison of the most common methods, including pros, cons, and how they stack up against a free invoice generator.

1. Word Template Many businesses still use Word documents to make an invoice.

Pros

– Simple to start with

– Easily editable layout

Cons

– Manual entry leads to errors

– No automatic tax or total calculation

– Not ideal for repeat or bulk invoicing

If you're using Word to generate invoice, you're spending more time fixing formatting than billing.

2. Excel Template Excel gives more control for users who know formulas.

Pros

– Handles tax and totals automatically

– Good for custom formats

Cons

– Complicated for beginners

– No built-in branding options

– Lacks real-time sharing or backups

If you're in the UK, switching from Excel to an invoice generator UK tool can save hours.

3. PDF Invoice Format Some prefer static PDF templates to create bill online.

Pros

– Consistent formatting

– Easy to send via email

Cons

– Cannot edit once saved

– No tracking or updates

– Not suitable for changing data

While PDFs may look clean, they lack features that a free online invoice generator offers.

4. Handwritten Invoices A few businesses still generate invoice manually on paper.

Pros

– No software required

– Works without internet

Cons

– Slows down billing

– Prone to human error

– Hard to archive or duplicate

In today’s fast-moving business, handwritten bills don't scale. You can make invoice online much faster.

5. Free Invoice Generator Online Using a free invoice generator like Refrens combines ease, speed, and accuracy.

Pros

– Instant tax and total calculation

– Branded templates and layout customization

– Share via email, WhatsApp, or link

– Download PDF or store invoices in cloud

– Works on mobile and desktop

– Helps you get paid faster

Cons

– Requires internet connection

– Free plans may have document limits

If you're looking for the best free invoice generator, Refrens is built for UK businesses

Why Refrens Is Better Than Word, Excel, or PDF for Invoicing

Refrens gives you more than just a blank template. It’s a fully free invoice generator built to save time and reduce errors.

Most businesses begin invoicing with Word or Excel. These tools get the job done but demand too much time. You need to enter everything manually, apply formulas, and double-check totals. Formatting issues are common, and branding takes extra effort. Sharing the invoice means saving it as a PDF, attaching it to an email, and tracking payments separately. It’s a lengthy process that slows you down.

A free invoice generator like Refrens changes that. You don’t need to download anything or worry about formatting. Just enter the details, and the invoice is ready with totals, tax, discounts, and your logo, all in place. You can also send the invoice directly via link, email, or WhatsApp, without creating a separate file.

Refrens helps you do more than just make an invoice online. It saves every invoice you create, so you can track who viewed it, who paid, and who needs a reminder. Instead of manually updating spreadsheets, you get an organised view of your receivables at all times. You can also view invoice history, duplicate previous invoices, and generate reports for tax or accounting purposes.

One account on Refrens lets you manage multiple businesses. Switch between brands, set different invoice formats, and track income separately all from the same dashboard. It’s a smart fit for Self employed, consultants, and small agencies who deal with various clients under different banners.

You’re not limited to invoices. Refrens works as a complete billing platform. You can generate quotations, proforma invoices, delivery challans, and credit notes with the same ease. All documents follow a consistent structure, so you maintain a professional image at every step.

The tool supports multi-currency invoicing, so you can create bill online in other currency. It also adapts to various tax structures

Refrens is more than just an invoice generator free of cost. It’s a tool designed to reduce friction in your workflow. Everything is stored securely online, no risk of losing files. You can access your account from any device, track work in real time, and never miss a payment again.

If you want to generate invoice online without the hassle of templates, formulas, or downloads, Refrens is the smarter choice. It’s fast, clean, and built for growing businesses.

Types of Invoices Available on Refrens Invoice Generator

You will never use only one type of document for your entire business. There are multiple documents that are important in different stages of the accounting process. In Refrens, you can create all the important documents within a minute. So starting with

Quotations & Estimates

A quotation or estimate is one of the first documents you create for your prospective client. Prospect reach out to for the pricing of the product or service. Here is where you send the quotation to the potential client. So having a feature of creating a quotation is one of the goods to have. If you want to create a quotation you can check out our quotation templates page here or you can also go for quote template word.

Proforma Invoice

A Proforma invoice is not a real invoice, but it acts as a confirmation invoice before sending a real invoice to the client. Proforma invoices can be used within the organization simply for verification or you can send them to the client stating that these are the products or services you have rendered. To create a proforma invoice you can checkout Refrens proforma invoice template page.

Purchase Order

Purchase Order is mostly used when you are in the product business, where you have to buy products or services for your business and it can be anything like raw materials, or to fill up the stocks in inventory. Here you can create a purchase order easily using the Refrens purchase order template.

Recurring Invoice

A recurring invoice is something that every invoice generator tool must have. Every business at some point in time or at least once requires the recurring feature. When creating the invoice, at the bottom itself our system asks the user whether the particular invoice is recurring or not.

Create, Send, and Track Invoices for Any Profession

Invoice Generator for Small Business

Every small business needs a reliable way to bill clients, track payments, and stay compliant. Refrens gives you full control over your invoicing from customised branding to auto-filled client data. You can download reports, share invoices in one click, and manage everything without spreadsheets. It's built for business owners who want clarity without complexity.

Invoice Generator for Contractor

Refrens helps contractors itemise tasks, apply custom labour rates, and bill directly from the site. Whether you charge per project or by stage, you can record everything digitally and access old invoices anytime handy for contract references and end-of-year filing.

Invoice Generator for Landscaping

For landscapers, each project is different. Some need a full garden redesign, others just monthly upkeep. With Refrens, you can create a unique invoice for each job, highlight seasonal services, and apply discounts where needed. Invoices can be shared instantly, helping you spend less time on admin and more time outdoors.

Invoice Generator for Lawn Care

Refrens lets you set up recurring invoices for regular customers and send automated reminders before the due date. You can manage multiple properties, adjust charges when needed, and still keep your invoicing streamlined and consistent.

Invoice Generator for Cleaning Services

Whether you're billing end-of-tenancy cleans or commercial maintenance, Refrens makes it simple to match service frequency with billing frequency. You can log visits, add consumables used, and even apply weekend surcharges. Every invoice sent looks tidy and reflects the professional standard of your service.

Invoice Generator for Auto-Repair

Refrens allows you to break down spare parts, labour, diagnostics, and taxes in a clean, easy-to-read format. Save customer vehicle info, pull up service history, and send invoices that leave no confusion.

Invoice Generator for Legal

Legal services often span weeks or months. Refrens helps you manage long-term billing by tracking time, setting retainer milestones, and detailing every consultation or filing. With built-in VAT support and proper formatting, you maintain a professional image and reduce billing disputes.

Invoice Generator for Attorney

Invoicing in legal work needs to reflect detail and professionalism. With Refrens, you can create structured invoices with court dates, drafting sessions, hourly logs, and client-specific notes. Everything is recorded, sorted, and ready to export if needed making financial documentation stress-free.

Invoice Generator for Construction

Refrens is built for project-based billing. You can issue staged invoices based on completion, list subcontractor fees, apply VAT on materials, and keep a log of pending payments. From quotation to final handover, all paperwork stays linked, transparent, and easy to access.

Invoice Generator for HVAC

You handle installations, repairs, and emergency visits each with different pricing. Refrens lets you adapt your invoices on the go. Add job notes, travel fees, and warranty info, then send the invoice right from your mobile. It works just as well for solo engineers as for small teams.

Invoice Generator for Electrical

Clear documentation matters when you're wiring homes or inspecting panels. With Refrens, you can attach safety inspection reports, list component costs, and include callout charges in one smart invoice. You can reuse formats for similar jobs and keep your admin load light.

Invoice Generator for Plumbing

When you're dealing with urgent callouts or full installations, your billing needs to keep up. Refrens lets you generate invoices quickly, whether you're charging per visit, per hour, or by the job. It handles VAT, stores all documents, and gives you a full record of past services.

Invoice Generator for Painting

Painting jobs vary by surface type, square footage, and prep time. Refrens helps you create flexible invoices that capture all these details. You can itemise by material, labour, and finish quality, while keeping everything professional and easy to share.

Invoice Generator for Handyman

Odd jobs shouldn’t mean messy invoices. Whether you’re fixing shelves, fitting locks, or patching walls, Refrens lets you bill neatly with clear descriptions and fixed pricing. You can reuse past invoices, track customer history, and send updates in real-time.

Invoice Generator For Other Countries




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