Browser product lab

Fineuralab

Fineuralab builds lightweight, practical, privacy-aware browser products. Toolkits is the first everyday utility hub.

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Independent personal site

Built for small but real digital work

Fineuralab is a long-running personal website, not a content farm. Its products focus on the small tasks that keep repeating in real work: formatting, converting, checking, compressing, generating, and reviewing.

Local-first

Tools process input in the browser where possible, reducing unnecessary uploads and account flows.

Clear context

Core tools include use cases, review notes, and privacy context so visitors can judge whether the tool fits their work.

Reachable

Questions, corrections, and privacy feedback can be sent to fineuralab@gmail.com.

Current product

Toolkits and AI Skill Library

Fineuralab starts with two useful modules: one helps you finish frequent browser tasks, and the other helps you discover GitHub repositories that are truly built around Agent Skills.

Toolkits 28 everyday browser tools with English and Chinese support. AI Skill Library Curated Nuwa, Darwin, official examples, thinking skills, workflow skills, and marketplaces. Reachable Feedback, corrections, and privacy questions can be sent by email.

Popular tools

Start with these tools

Text Stats & Cleanup Case & Naming Converter List Organizer Text Diff JSON Formatter CSV & JSON Converter

Site paths

Explore Fineuralab

AI Skill Library Practical guides Project index Support and contact Editorial standards Privacy policy