Painless invoicing with customizable templates

Example invoice 1
Example invoice 1
Category Business
Downloads latest-linux.yml latest-mac.json latest-mac.yml latest.yml Manta-1.1.1-x86_64.AppImage Manta-1.1.1.dmg Manta-1.1.1.dmg.blockmap Manta.Setup.1.1.1.exe Manta.Setup.1.1.1.exe.blockmap Manta_1.1.1_amd64.deb
Latest Release Minor Release with some bug fixes (v1.1.1)
Release Notes
  • Fixed an issue where new users are greeted with a blank screen. #156
  • Make Quit/Check for Update menu available on Windows/Linux version of the app #156

Manta App Logo

Manta Build Status v1.1.1

A desktop application for creating invoices with beautiful and customizable templates.



Here's a few screenshots:

Example Invoice 1

Example Invoice 2




  • 🎚 Flexible form. You can turn on/off field and save as default setting.
  • 🏗 Drag & drop for reordering items. This makes editing easier.
  • 📐 Use SVGs for logo for better printing.
  • 🎨 Custom designed & highly customizable templates.
  • 🏷 Custom statuses for invoices.
  • 📊 Export PDF for print or email.
  • 🔒Complete Privacy. You financial data stays where it belongs.
  • 💯 Totally Free.


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Download v1.1.1 Download v1.1.1 Download v1.1.1

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The main reason I decided to build this is because I need a simple tool to create good looking invoices, estimates, and receipts but couldn't find one that suits my needs. I don't do invoicing for a living but I do need it occasionally so an ideal invoicing app just needs to be good at one thing and one thing only, which is making invoices. I really don't need a full-fledged bookkeeping or accounting software.

I believe there are many people such as freelance designers, developers, photographers or writers... also have such need. However, most (if not all) products I found have these these problems:


  • Most invoicing products nowadays is web-based, which means you’ll need to maintain a new account (possible a monthly fee, too) just to create an invoice.
  • Sure, there some open-source products that can be self-hosted, but that will introduce a new layer of complexity to your workflow. Who will setup the product? Who will maintain the server? Who will cover the cost? ...
  • You will always need internet connection to be able to create your invoices. It can be slow sometimes.


  • When you use a web service, most of the time, you’re giving away your data whether you want it or not. Financial data is sensitive and I believe that no one should know about your data except yourself.


With that in mind, I know that Manta would need to satisfy these criteria:

  • 🚀 Fast!!!

  • 👍 Friendly UI & UX

  • 🎉 Has nice looking templates

  • 🔒 Does not touch user’s data

  • 💰 Free! :)

    If you think Manta delivers these, let me know by putting a star on this project 😉


It's very easy to get started with these 3 steps:

  • Clone this project to your local machine.
  • Open terminal and cd into the cloned folder, usually cd Manta.
  • Run yarn install to install dependencies.
  • Run yarn dev in one tab to start webpack-dev-server.
  • Run yarn start in another tab to open the app.

This is still in beta and it's far from perfect so feedbacks, issues or PRs are greatly appreciated! :)

Note that on Linux you will need additional dependencies to provide the icns2png and gm commands. Ubuntu/Debian users can run: sudo apt install -y icnsutils graphicsmagick.


  • Is this app built with Electron?

Yes, it's built on top of Electron. Please see the Technologies section for more info.

  • What boilerplate did you use

None. This is my attempt to integrate Electron with React from scratch. The idea was to get a better understanding of how things work together, especially Webpack. But I do take cue from other projects.

  • What CSS/UI Framework did you use?

I wrote all the CSS myself. I only use Bootstrap for prototyping at first. But I gradually encapsulate most of the style to the component with the help of styled-components. There is some places still use Bootstrap mostly for layout purpose but I'll get rid of it eventually.

  • Where did you get the icons?

ionicons. They're great!

  • Why did you name the project Manta? It has nothing to do with invoicing.

It's actually very common to associate an animal with your brand. There's a reason behind the Twitter bird, the famous MailChimp Freddy or the Docker whale ... It's called the Baby-Face bias. You can read more about it in the book Designing for Emotion by Aaron Walter. In my case, I was inspired by the movie Racing Extinction and by naming this project Manta, I hope to raise people's awareness on some environmental issues mentioned in the movie. You can read more about it here

  • I like Manta's logo, did you design it?

Yes, I actually did all the illustrations as well as the templates that you see in the app.

  • Are you available for hire?

Yes, kind of. I'm exploring new opportunities at the moment. Please let me know what you have in mind.

  • How do I contact you?

If you find an issue, please report it here. For everything else, please drop me a line at

Something missing? Edit this app.