Vecta.io - Team diagramming with an advanced SVG editor
Vecta is a real time, collaborative SVG editor with a powerful Javascript based plugin system, for teams. Easily extend and automate, or create flowcharts, UML, network, isometric and web diagrams with thousands of included symbols. Export to multiple formats and resolution, including PNG, JPG and m
Vecta.io - Team diagramming with an advanced SVG editor launched on July 3, 2017 with 154 votes, #196 of 2,972 launches that month and more than 95% of that year's launches. The site was still online in September 2026, 9 years on.
In plain words
Vecta.io is a collaborative online SVG editor designed for teams to create diagrams including flowcharts, UML, network, and isometric designs. It features a JavaScript-based plugin system for automation and customization, includes thousands of built-in symbols, and supports multiple export formats. The platform offers measurement tools, scaling options, and an advanced SVG minifier that reduces file size while maintaining quality across all devices.
written from the facts on this page · September 2026
From the sources
Vecta is a real time, collaborative SVG editor with a powerful Javascript based plugin system, for teams. Easily extend and automate, or create flowcharts, UML, network, isometric and web diagrams with thousands of included symbols. Export to multiple formats and resolution, including PNG, JPG and minified SVG that is very small in size and renders beautifully on all devices.
Create your own custom plugin to draw a fractal tree, or generate Bills of Materials with just a single click. Drop your data and have the software do all the drawings for you. We built one of the world's best (22% smaller on average) SVG minifier at Nano , so you can be assured your SVG images will be very small in size , and works without losing fonts irrespective of how you embed them. With multiple units, scaling and measurement tools, Vecta lets you create a wide range of amazing diagrams accurately in pixels, millimeters, centimeters or inches. Drag and drop Autocad drawings, Visio stencils and drawings into Vecta to edit them right away. Instantly share or reuse thousands of drawings…from vecta.io
Does a similar job
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- VIVecta.io-Automate diagramming by running JS on your SVG editor2018 · vecta.io · ▲19
With Vecta's plugin, you can extend a web-based SVG editor functionalities to do even more! Easily automate your tasks and get really productive by using plugins!

Vexlio – Create precise, beautiful diagrams2017 · vexlio.com · ▲309This is a recent addition to Vexlio which I think the HN crowd may find interesting or useful. TL;DR: easy creation of interactive diagrams, meaning diagrams that have mouse click/hover hooks that you can use to display pop-up content. The end result can be shared with a no-sign-in-required web link. My thought is that this is useful for system docs, onboarding or user guides, presentations, etc. Anything where there is a high-level view that should remain uncluttered + important metadata or details that still need to be available somewhere. You can try it out without signing up for…


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