Cloistr

CloistrCloistr
Cloistr

Cloistr

Stealth modeStealth Mode

Free online tools for VAT calculation, invoice generation, freelance tax estimation, and more, with no signup required.

Active

About

Cloistr provides a collection of fast, free online tools that run entirely in your browser, requiring no signup or downloads. These utilities are designed for freelancers, small businesses, and everyday tasks, offering instant results with data staying within the user's browser. Cloistr aims to deliver no-nonsense, accessible tools for a variety of needs.
Frequently asked

What does Cloistr do?

Cloistr provides a collection of fast, free online tools that run entirely in your browser, requiring no signup or downloads. These utilities are designed for freelancers, small businesses, and everyday tasks, offering instant results with data staying within the user's browser. Cloistr aims to deliver no-nonsense, accessible tools for a variety of needs.

What industry does Cloistr operate in?

Cloistr operates in Freelance Tools, Small Business Tools, Tax Estimation, Invoice Generator, VAT Calculator, Financial Tools.

New entrants in Small Business Tools
Last 90 days
2
New entrants
0.7
Per month
0.2
Per week

An entrant is a company tagged Small Business Tools whose domain was first registered in the window, counted from registry records in the StartupHub directory. Registry detection runs two to three weeks behind registration, so recent weeks are a floor.

Scores
Measured, not editorial
Agent Readiness
53/100

How well an AI agent can read and use this site: structured data, clean markup, and whether key facts are reachable without running JavaScript. We scan the live site.

Site Speed
93/100

Google PageSpeed mobile performance for the company’s own site. Measured by Google, not by us.

Star ratings come from visitors, one per person per profile, and are shown exactly as given: we do not weight, curate or filter them. Reviews are published in full alongside the rating that accompanied them.

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