Tools that work together.

Stop jumping between random calculators. Each kit bundles the right tools in the right order for a specific job.

Freelancer Finance Kit

Set rates, invoice clients, and calculate taxes

For: Freelancers, independent contractors, and solopreneurs

VAT, invoicing, GDPR compliance, and EU hiring docs

For: EU-based businesses, startups, and remote teams hiring in Europe

SaaS KPIs, unit economics, and growth modeling

For: SaaS founders, startup operators, and growth teams

Resize, compress, watermark, and optimize images

For: Content creators, bloggers, social media managers, and designers

JSON, JWT, regex, hashing, and API debugging tools

For: Software developers, DevOps engineers, and API integrators

Create, send, and track invoices

For: Small business owners, freelancers, and consultants who invoice clients regularly

Audit, fix, and verify your site SEO before launch

For: Web developers, marketers, and site owners preparing to launch or update pages