Showing 49 open source projects for "invoice software"

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  • 1
    Frappe Books

    Frappe Books

    Free Desktop book-keeping software for small-businesses & freelancers

    ...Frappe Books features a clean and modern, web-friendly UI, beautiful invoice templates, standard financial reports and other great features. It's inherently portable and secure, as your data is never uploaded into the Cloud.
    Downloads: 32 This Week
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  • 2
    Kimai

    Kimai

    Kimai is a web-based multi-user time-tracking application

    Kimai is an open-source time-tracking solution. It tracks work time and prints out a summary of your activities on demand. Yearly, monthly, daily, by the customer, by the project. Its simplicity is its strength. Due to Kimai’s browser-based interface, it runs cross-platform, even on your mobile device. With Kimai, the boring process of feeding Excel spreadsheets with your working hours is not only simplified, it also offers dozens of other exciting features that you don't even know you're...
    Downloads: 4 This Week
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  • 3
    AdminLTE

    AdminLTE

    Free admin dashboard template based on Bootstrap 4

    AdminLTE is a fully responsive administration template. Based on Bootstrap 4.6 framework and also the JS/jQuery plugin. Highly customizable and easy to use. Fits many screen resolutions from small mobile devices to large desktops. AdminLTE.io just opened a new premium templates page. Handpicked to ensure the best quality and the most affordable prices. AdminLTE has been carefully coded with clear comments in all of its JS, SCSS and HTML files. SCSS has been used to increase code...
    Downloads: 84 This Week
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  • 4
    Free Invoicing Software for 2025

    Free Invoicing Software for 2025

    Simple Invoicing program for Desktop written in vba and Access

    This is a learning/sample/functional Invoicing program written in vba and MS-Access. It is for a small, or personal, business. It should give you practice in learning/use of Invoicing, and installing on the desktop, and programming in vba and MS-Access. Note that the free MS-Access Runtime is with the download . You need MS-Access if you want to work with the program code or print reports (part of Office 365). The program processes Invoicing and Quotes, and produces reports for A/R,...
    Downloads: 11 This Week
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    QuestPDF

    QuestPDF

    A library that can help you with generating PDF documents

    Quickly design and generate PDF documents with an open-source, modern, and battle-tested C# library. Forget about limitations, feel confident, enjoy your task and efficiently deliver professional products. QuestPDF is a progressive library that can help you with generating PDF documents in your .NET application by offering a friendly, discoverable and predictable C# fluent API. Do you believe that creating a complete invoice document can take less than 200 lines of code? We have prepared for...
    Downloads: 3 This Week
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  • 6
    Invoiso

    Invoiso

    Free Invoice & Billing Software for Windows, Linux & Mac

    Free offline invoice software for Windows, Linux and Mac. Create professional PDF invoices, manage clients and products - no internet, no subscription, no account needed. Invoiso is a free, open-source desktop invoicing app for small businesses, shops, and freelancers on Windows and Linux. All data stays on your device — no internet required, ever.
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    Downloads: 54 This Week
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  • 7
    Digital Signer (a PDF Signing software)

    Digital Signer (a PDF Signing software)

    Sign PDF with Digital Signature Software. Batch PDF Sign. DSC Signer.

    Digital Signer is a powerful and user-friendly software designed to secure and sign your digital documents with ease. Ideal for Tender filling, individuals, businesses, and professionals, this software ensures that your sensitive documents are protected from unauthorized editing and tampering, maintaining their integrity and authenticity. Key Features Sign PDFs with Hardware Devices: Ensuring the highest level of security. Digital Signature Certificates (DSC): Apply digital...
    Downloads: 83 This Week
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  • 8
    Audit Data Analytics
    Audit Data Analytics, LLC's ADA software is an open source solution for performing operations on audit data, such as filtering specific records and summarizing data sets.
    Downloads: 0 This Week
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  • 9
    Financial Calculator

    Financial Calculator

    Windows 11 only — includes 16 sections with text and visual reports.

    Take control of your finances with Financial Calculator 8.0, a professional yet easy-to-use desktop tool built for precise, everyday financial calculations. From planning loans and estimating taxes to generating invoices and creating QR codes, this all-in-one software offers 16 specialized sections that make your daily financial and business tasks faster, clearer, and more accurate. Whether you’re a student, small business owner, or finance professional, Financial Calculator brings professional-grade precision to your desktop—no installation required. Perform calculations for Bank, Barcode, Building, Buy & Sell, Commodity, Dividing Money, Inflation, Interest, Internet Usage, Invoice, Loan, Password, Phone, QR Code, Stock Market, and Tax.
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    Downloads: 7 This Week
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  • 10
    Kimai - Time Tracking Software

    Kimai - Time Tracking Software

    Time-Tracking for companies and teams with up to 250+ users

    Kimai is web based software that tracks work time, and classifies it. It tracks time and prints out a summary of your activities on demand. Yearly, monthly, daily, by customer, by project, by action. FETCH THE LATEST DOWNLOAD FROM GITHUB: https://github.com/kimai/kimai/releases Record expenses and print customizable invoices in different formats. For further information visit: - https://www.kimai.org - https://www.kimai.cloud - https://github.com/kimai/kimai
    Downloads: 0 This Week
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  • 11

    Excel to Tally Import Templates Free

    Excel to Tally Import Templates Free 100%

    * XLTOOL Excel To Tally Data Import Migration Software. * Directly import bulk data to Tally from Excel. * Unlimited import Excel data into Tally. * Unlimited Multi Ledgers, Stocks, Ref. No, Cost Centers, Vat & More in each Voucher. * Import All Vouchers Types and Master Data into Tally. * Import Forex Mutli Currency Vouchers into Tally. * Import Single Debit / Credit Vouchers Entry
    Downloads: 5 This Week
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  • 12

    SalesOrders

    Creates Invoice & Quotation for Customers

    This is a customized software specifically developed for small businesses (for B2B). This is useful to generate Invoices/Quotations for customers on a weekly/daily basis. It uses Microsoft excel to use as Master database and creates invoices in excel workbook.
    Downloads: 0 This Week
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  • 13
    Vali Admin

    Vali Admin

    Free Bootstrap 4 admin/dashboard template

    Vali is a free, modular and easy-to-customize admin theme built using Bootstrap 4, SASS and Pug.js. Includes seven pre-built pages including login, user profile, and print-friendly invoice page. Run a npm install command in the project root directory to install and build dependencies. If you don't want to edit the theme you can use the compiled files inside the docs folder. Use npm run dev command to watch and compile source files. Use npm run build command to compile all source files. Use...
    Downloads: 1 This Week
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  • 14
    Open Source ERP
    ...In addition to customer, order, invoice management, etc... the ERP has a complete warehouse management including a order management for material in the warehouse.
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    Downloads: 14 This Week
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  • 15
    InvoiceCreator
    The software "Invoice Creator" is a user-friendly application that allows you to create professional invoices in just one minute and output them as a PDF file. With this software, you can save time and effort by automating the process of invoice creation. "Invoice Creator" is available for Windows, Linux, and MacOS operating systems and can be seamlessly installed and used on any of these operating systems.
    Downloads: 0 This Week
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  • 16
    accountill

    accountill

    Fullstack open source Invoicing application made with MongoDB

    This is a side project I've been working on. A full stack invoicing application made using the MERN stack (MongoDB, Express, React & Nodejs), specially designed for freelancers and small businesses, but can be used for almost any type of business need. With this application, you can send beautiful invoices, receipts, estimates, quotes, bills etc to your clients. Jump right off the Live App and start sending invoice or download the entire Source code and run it on your server. This project is...
    Downloads: 2 This Week
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  • 17
    Cloverfield Shop

    Cloverfield Shop

    The fastest and most comprehensive webshop software!

    Cloverfield is simple, lightning fast and ultra comprehensive shop e-commerce software! It comes with dozens of features to boost up your business. Cloverfield was conceived and designed to be fast and light with less of the "not so essential" features that some of the other e-commerce software have whilst not sacrificing essential functionality or usability. Cloverfield Shop is the perfect software if you want to have a website with a lightweight and feature-rich webshop to sell...
    Downloads: 0 This Week
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  • 18
    Perfect Inventory Manager

    Perfect Inventory Manager

    Manage and maintain inventory of your company, items, sales, orders

    ...Benefits • Warehouse Management. • Inventory Management. • Invoice and Receipts. • Bulk upload and download. • Item Image Upload. • Category. • Point of Sale Module. • Very easy installation process. • Reports and Charts. • Simple but beautiful user interface. • User Management. • Supplier Management. • Update info on fly and also show notifications.
    Downloads: 0 This Week
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  • 19
    KwaMoja

    KwaMoja

    Out of Africa comes KwaMoja. A fresh start for webERP!

    KwaMoja is designed to help you manage your business in a more efficient and profitable manner. It combines your book keeping needs with all the tools to plan your inventory purchases. It will let you know when your factory needs to start manufacturing parts in order to keep up with orders. It will help you better manage your cash flow. All these and more will help your business become more efficient, and greater efficiency will equal greater profits. KwaMoja is a fork of the once...
    Downloads: 0 This Week
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  • 20
    Library Software

    Library Software

    Offline Library Software for Library Management

    Library Software is fully featured software for library automation. Using barcode you can easily issue and return items.
    Downloads: 0 This Week
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  • 21
    Shopbook

    Shopbook

    Free Accounting, Billing and Inventory Software with Bardcodes

    You have a Shop or Small Business, have all the books and software to manage your purchase, sales, accounting, Point of Sale billing, inventory, income and expenses - but here is Shopbook - An easy way to do the Job. Developed in Microsoft Access, Shopbook imparts experience of using a Microsoft Access Accounting Database and Microsoft Excel Accounting Software Combined. Shopbook has seven modules viz. Purchase Register - Make Purchase Order, Request for Quotation, Goods Receipt...
    Downloads: 0 This Week
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  • 22
    Beigesoft Enterprise Information System

    Beigesoft Enterprise Information System

    JEE based Accounting web-application.

    Beigesoft™ EIS is free accounting software. This is JEE-WEB-based software that works anywhere - on MS Windows, Mac, Linux and Android. This is the first version of the successor to Beige Accounting All In One. The main goal was successfully achieved, it works noticeably faster on weak devices such as a smartphone than its predecessor. It works as: * Standalone A-Jetty web-app for standard Java (Ms Windows, Mac, Nix...). * Standalone A-Jetty web-app for Android (use "Beigesoft...
    Downloads: 1 This Week
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  • 23
    this inventory is developed using python3.2 tkinter, and sqlite3. you can make invoices for a shop using this software. you need python3.2 to run this. no more modules are required since tkinter and sqlite3 were in python3.2 windows package.
    Downloads: 1 This Week
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  • 24

    Invoice With Roshi

    Offline invoicing tool updated with latest GST rules

    A simple easy to use tool where you can create invoices and store locally. The software is 100% offline, that is, it does not need the internet to work (although you do need the internet during setup).
    Downloads: 0 This Week
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  • 25

    Billing Software

    its complete accounting system for small scale manufacturing companies

    CA-MAZA is a open-source, cross-platform BOOTSTRAP,HTML5 UI built to meet the most demanding needs of its users. It is designed to be very extensible and fully configurable. Finally, an IDE with all the features you need, having a consistent look, feel and operation across platforms. Help full for all small business and merchant's who want to manage their account without help of CA. We hope you enjoy using Code::Blocks! The Team AMIS Code::Blocks Web Site...
    Downloads: 0 This Week
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