Kozilabs
Accepting new projects

Software
that does the
heavy lifting.

Kozilabs is a boutique engineering studio based in Kaunas. We build bespoke SaaS, Chrome extensions, and automation systems that replace manual work with solid code.

Start a projectSee what we build

Built with

Next.jsReactNode.jsAppwriteTailwindTypeScriptPHPWordPressn8n

✦ Capabilities

What we build

Full services overview →
01

AI Workflow Automation

Repetitive work — invoices, reports, client onboarding, data entry — handed off to pipelines that run themselves. Built with n8n, custom APIs, and the right LLM for each job.

Accounting pipelinesClient onboarding flowsAI-assisted reporting
02

SaaS Product Development

From rough idea to shippable product. We scope, design, and build — then stay involved through launch and iteration. No handoff drama, no bloated teams.

MVPsInternal toolsSubscription platforms
03

Custom Chrome Extensions

Browser tools that slot into the apps your team already uses. Automate clicks, extract data, add shortcuts — without changing the underlying software.

ChatGPT performance fixesCRM data captureWorkflow shortcuts
04

Web & WordPress Plugins

Marketing sites, internal dashboards, and WordPress plugins built to spec. If the off-the-shelf solution almost works, we build the version that actually does.

PDF protection pluginsWooCommerce integrationsCustom dashboards

Software

Selected projects

All projects →

Chrome Extension

Smooth GPT

Fix ChatGPT lag, slow scrolling, and typing delays in long conversations. Four performance strategies applied automatically — no setup needed.

WordPress Plugin

Kozilabs PDF Protector

Every PDF you sell gets your brand and the buyer's details stamped in at download — automatically. Built for WooCommerce, Easy Digital Downloads, and Download Monitor.

Automation

Fitness Session Billing

Payment links sent automatically after every session. Once paid, the bookkeeping entry is written. Late invoices trigger gentle reminders to both client and coach — no chasing, no spreadsheets.

Let's work together

Got a project in mind?

We take on a small number of projects at a time. Tell us what you're building.

Start a conversation