Local-First

FixMySheet is a client-side browser tool that cleans, reformats, and restructures Excel and CSV files without uploading data to servers.

Uvolix is a collection of free, browser-based tools and guides for text, developer tasks, PDFs, calculators, and image OCR.

Local-first visual note-taking and checklist app for Android with full offline privacy.

A free, privacy-focused client-side web tool to create, customize, and export PDF and PNG invoices.

A native macOS workspace application bringing productivity tools, local file sharing, and utilities directly to the MacBook notch.

DA Drive Analyzer uses AI and S.M.A.R.T. analytics to monitor HDD and SSD health and predict storage failures across PC and NAS platforms.

Parenthesis is a local-first plain-text markdown note-taking app for macOS.

A browser-based tool that decodes 8-bit binary byte sequences into UTF-8 text locally without sending data to servers.

ToneScoop is an on-device audio toolkit for video-to-MP3 conversion, vocal removal, and ringtone creation.

Toolvica is a free online toolbox featuring client-side calculators, converters, PDF utilities, and developer tools with no sign-up required.