local processing

Headroom is a macOS menu bar app that compresses noisy prompt context before it reaches Claude Code and Codex, aiming to cut token usage by about 50% while keeping the original retrievable on demand.

Local Windows app that converts, sanitizes, and indexes documents before they reach an LLM. It removes sensitive data on-device, creates searchable Markdown/CSV outputs, and supports both personal and business editions.

Nicasa is a native macOS image viewer and Chrome extension for fast image browsing, with AI image enhancement, smart image extraction, screenshot capture, and local-only processing.

A local AI IDE plugin that cleans up messy prompts before they reach Claude, Cursor, or OpenCode. It fixes typos, dropped words, and split tokens on-device with no network or token cost.

A browser extension that masks personal and sensitive information before you send messages to AI chat tools, then restores the original values in the reply.

A suite of three native macOS apps: Crest for notch-based control, Take for screen recording, and Minutes for on-device meeting notes. The page emphasizes offline use, local processing, one-time pricing, and how the apps work together on a MacBook notch.

iOS app for local, offline Stable Diffusion image generation on iPhone and iPad, with private prompts and images stored on-device.