Oxilayer PDF Invoice Generator

Oxilayer PDF Invoice Generator

Pricing
Free plan available. Free trial available.
Rating
5.0 (184)
Developer
Oxilayer

Automated PDF Invoice Generator for Compliant Invoices, Quotes, Credit Notes, Packing Slips and More

Oxilayer is a powerful invoice generator app that helps merchants automatically create and send PDF invoices, refunds, packing slips, quotes, fulfillments, proforma invoices, and return documents. Get started quickly with ready-made PDF templates, or customize your documents using our drag-and-drop editor — no code needed. With Oxilayer, you can build flexible workflows to automate PDF invoices and other document delivery, saving time and reducing manual work.

Oxilayer is a powerful invoice generator app that helps merchants automatically create and send PDF invoices, refunds, packing slips, quotes, fulfillments, proforma invoices, and return documents. Get started quickly with ready-made PDF templates, or customize your documents using our drag-and-drop editor — no code needed. With Oxilayer, you can build flexible workflows to automate PDF invoices and other document delivery, saving time and reducing manual work. more
  • 1 click built-in automations and 20+ Shopify Flow actions for advanced workflows
  • E-invoice support: PEPPOL, ZUGFeRD, Factur-X. Send automatically via PEPPOL
  • Well integrated with emails, customer account, checkout, POS, and Shopify admin
  • Flexible tax settings allows you to create invoices that comply with legislation
  • Generate sales reports in CSV and PDF using date range and other filters

Languages

English, German, and Lithuanian

Works with

Pricing

Choose the plan that best fits your business.

Forever Free

Free

Features

  • Unlimited invoices
  • Unlimited access to all orders
  • Create invoices, packing slips, refunds
  • Create quotes, fulfillments, and returns
  • Customer and Thank You page integration
  • Automated document delivery

PRO

$12.99 / month

Features

  • Send e-invoices via PEPPOL automatically
  • 1 click built-in automations
  • 20 Shopify Flow actions
  • Export to Google Drive, Dropbox, Server
  • Custom invoice and refund id sequence
  • Order, customer, and product metafields
  • Custom SMTP
  • Shopify POS integration

14-day free trial

All charges are billed in USD. Recurring and usage-based charges are billed every 30 days.

Reviews (184)

Overall rating
5
Counts per rating level
  • 99% of ratings are 5 stars
  • 1% of ratings are 4 stars
  • 0% of ratings are 3 stars
  • 1% of ratings are 2 stars
  • 0% of ratings are 1 stars
What merchants think

Feedback submitted

Merchants highly recommend this invoicing app for B2B, EU, and multilingual needs. They value its strong automation, wide range of documents, and powerful drag‑and‑drop template editor that supports complex branding and compliance. Many report switching from pricier tools and getting instant ROI, even on the free plan. Support is frequently described as outstanding, fast, and proactive in implementing custom features and workflows.

October 20, 2026

There is always a need for a proper quoting engine or invoice generator. This is Something Shopify lacks greatly. BUT with Oxilayer PDF I have been able to build the templates that I needed with their guidance, and believe me, they are ONIT!
I now have all the templates I need to generate quotes, send invoices etc.

I must admit, like everything on shopify, it takes some learning, but the learning curve is worth it!
Great job guys, keep it up!

Special shoutout to Edwin, for helping me so diligently

Titan Ultra K9
United States
5 months using the app
September 18, 2026

Simple to use and easy to adjust to fit your needs. We do a lot of work with schools and the invoicing and quote creation ability make this something we use every day. Customer support was also very quick and fixed a template issue we were having. Highly recommend.

OVR Performance
United States
About 2 years using the app
September 14, 2026

The support was fantastic, responses were fast, and the representative who handled our case was extremely knowledgeable, which helped us get things understood and resolved quickly. Oxilayer had every feature I needed. Attaching the invoice to order emails was easy to set up, and they were even able to help configure the invoice numbering after our migration.

Hurom Europe
Germany
26 days using the app

Support

App support provided by Oxilayer.

Developer

Oxilayer

Sauletekiu g. 77, Akuotai, 54213, LT

Launched

September 14, 2023

Data access

This app needs access to the following data to work on your store. Learn why in the developer's privacy policy .

View customer data:

Sensitive data, device and activity data

  • Sensitive data

    Name, email address, phone number, physical address

  • Device and activity data

    Geolocation, IP address, browser and operating system

View staff and contributor data:

Store owner, blog contributors

  • Store owner

    Name, email address, phone number, physical address

  • Blog contributors

    Email address, IP address, browser and operating system

View and edit store data:

Customers, products, orders, discounts, Online Store, custom data

  • Edit customers

    Customer data

  • View products

    Inventory, products, collections

  • Edit orders

    Assigned fulfillment, draft orders, merchant managed fulfillment, order edits, all order history, returns, shipping information, third-party fulfillment

  • Edit discounts

    Discount codes and promotions

  • Edit Online Store

    Online Store pages, theme

  • Edit custom data

    Metaobjects

  • View other data

    Locales, locations, Shopify Markets settings, payment terms

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Sending invoices has never been easier.

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