Rewire Text – Text Transforms with BYOK AI and Local Models

TL;DR

TL;DR: Rewire Text is a menu bar text-transform tool for macOS and Windows — deterministic transforms run instantly on-device, AI transforms use your own API key or a local model, and it costs $29 once.

What Is Rewire Text?

Rewire Text is a desktop app from Sunset Mesa Software that lives in the menu bar until you need it. Select text anywhere, press a hotkey, pick a transform, and the result replaces the selection in place. The pitch: no subscriptions, own your license, run AI locally if you want.

The problem it solves: subscription fatigue in desktop software. When you want a text transform — say, converting a paragraph to bullet points or rewriting something in formal tone — most tools lock you into a monthly plan. Rewire Text is a one-time $29 purchase that works on two devices.

Source: Rewire Text product page

Setup

Step 1: Install

Download from sunsetmesasoftware.com/rewire-text. The page has builds for macOS and Windows. Install and launch — it appears in the menu bar (macOS) or system tray (Windows).

Step 2: Configure a Hotkey

On first launch, set your trigger hotkey. The default is a global keyboard shortcut that opens the transform menu over any selected text.

Step 3: Deterministic Transforms (No Setup Required)

These run immediately after install with no configuration and nothing sent over the network:

• Case conversion (upper, lower, title, sentence)
• Whitespace cleanup (trim, normalize spacing)
• Markdown fixes (shift headings, convert bullet styles)

Step 4: AI Transforms (BYOK or Local)

AI-based transforms — style rewrites, proofreading, summarization, translation, expand, simplify — need a provider. Two options:

Cloud (BYOK): Bring your own key from Gemini, Anthropic, OpenAI, OpenRouter, or any OpenAI-compatible API. A free Google AI Studio key or free OpenRouter tier is enough to start.

Local: Run a model through Ollama, LM Studio, or llama.cpp. Nothing leaves your machine. Setup guide is on the product page.

AI results stream in as they are generated.

Deeper Analysis

What Makes It Different

The $29 one-time price with a two-device license is the main differentiator. Most text-transform or writing-assistant tools are subscriptions. Rewire Text also ships all deterministic transforms as on-device features — no API call, no latency, no network dependency.

The AI layer is BYOK-first rather than bundled. The app doesn’t have its own AI service to maintain or upsell. It also supports local models, which is a relatively rare feature for a $29 desktop tool.

Transform Categories

Deterministic (on-device, no API):

• Case: UPPER, lower, Title Case, Sentence case
• Whitespace: trim, collapse spaces, normalize line endings
• Markdown: shift heading levels, bullet ↔ numbered, strip markup

AI-based (cloud BYOK or local):

• Tone rewrite (formal, casual, technical, etc.)
• Proofreading
• Bullets from prose, prose from bullets
• Summarize / expand
• Translate to 29+ languages
• Custom rewrite instructions

Pricing

$29 one-time. Covers two devices. No subscription. Compare this to tools like Wordtune (free tier, ~$10/month pro), QuillBot (free/$8.33/month), or Latin (free/$12/month) — all recurring.

Source: Rewire Text pricing page

Practical Evaluation Checklist

• [x] Works in any text field — tested across apps
• [x] Deterministic transforms run offline
• [x] BYOK AI doesn’t lock you into one provider
• [x] Local model option for full offline AI
• [x] Streaming AI results appear as generated
• [x] $29 one-time, two-device license
• [x] Available for macOS and Windows

Security Notes

• Deterministic transforms process text locally and send nothing over the network.
• AI cloud transforms send selected text to your configured API provider. Provider choice (and key security) is your responsibility.
• Local model mode sends no text externally.

FAQ

Q: Does it work offline? A: Deterministic transforms work fully offline. AI transforms work offline if you configure a local model via Ollama, LM Studio, or llama.cpp.

Q: What API providers does it support for AI? A: Gemini, Anthropic, OpenAI, OpenRouter, and any OpenAI-compatible API. You bring your own key.

Q: Can I run AI locally? A: Yes — Ollama, LM Studio, and llama.cpp are supported.

Q: What is the license? A: $29 one-time, two-device license. The product page confirms this is not a subscription.

Q: How many languages for translation? A: 29+ languages supported for AI translation transforms.

Conclusion

Rewire Text fills a specific niche: a quick text-transform hotkey tool with AI capabilities, no subscription, and local-model support. At $29, it sits between free browser-based tools and expensive writing suites. The BYOK approach to AI keeps it lightweight and privacy-flexible.

If you want a keyboard-driven text fixer that you own outright and can run offline, it’s worth a look.

Source and Accuracy Notes

• Project page: sunsetmesasoftware.com/rewire-text
• HN launch thread: news.ycombinator.com/item?id=48817920
• License: commercial, $29 one-time two-device (verified via product page)
• Source last checked: 2026-07-24