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>log in to commentHey everyone, I'm Garm, the maker of Headroom. Most of what burns through a Claude Code or Codex limit isn't your thinking; it's the noise your tools pump into every prompt: giant JSON tool results, logs, test output. Headroom sits in your menu bar and compresses that noise locally before the request goes out, so the plan you already pay for lasts longer. Source code passes through untouched, and the agent can always pull the original back. It works with Claude Code and ChatGPT Codex on macOS, Windows and Linux, with a 7-day free trial and no credit card. Happy to answer anything about how the compression works or what it does to your limits.
Headroom is a menu bar app for macOS, Windows and Linux that cuts Claude Code and ChatGPT Codex token costs by ~50%, which can translate to up to 2x as much usage on the plan you already pay for.
It compresses the bulky tool output, logs and boilerplate your coding agent sends. Compression runs locally, before the request leaves your machine, so prompts and code stay private. Source code passes through untouched, and the originals stay available to the agent through a retrieval tool.
Typical coding sessions save 25-50% overall. Across 183 Claude Code users over one week, Headroom cut input tokens by 34% (measured) and output tokens by 33% (estimated).
- Works with Claude Code and ChatGPT Codex, no workflow changes
- Dashboard and activity feed with tokens and API-equivalent dollars saved
- Project learnings that turn past sessions into token-saving rules
- One-click add-ons: MarkItDown, Serena, Codebase Memory, Context7, Ponytail, Caveman
7-day free trial, no credit card. Plans from $3/month.
Headroom is a menu-bar app that locally compresses Claude Code and ChatGPT Codex inputs to cut token usage by up to 50%.
- for
- Developers using Claude Code or ChatGPT Codex who want to stretch their token limits.
- pricing
- freemium · free trial
- license
- Apache-2.0
Key features
- Local input compression — Compresses repetitive tool output, logs and boilerplate on your machine before sending to Claude Code or Codex.
- One-click add-ons — Optional add-ons (RTK, MarkItDown, Serena, etc.) extend compression to terminal output, documents, code reads and more.
- Activity dashboard — Shows tokens saved, API-equivalent dollar savings and session history per device.
- Project learnings — Scans sessions for reusable commands and environment details, storing them as instruction files for the agent.
- Privacy-first design — All compression runs locally; prompts and code never leave your computer.
- Cross-platform app — Available as a menu-bar app for macOS, Windows and Linux.
Use cases
- Reduce token waste from verbose tool logs during a debugging session
- Save tokens when feeding large documentation PDFs to Claude Code
- Compress JSON search results to stay within Codex usage limits
- Extend the duration of a Claude Code coding session without upgrading the plan
Headroom vs alternatives
 Headroom |  Claude Code |  Cursor |  Augment Code |  Tabby ML | |
|---|---|---|---|---|---|
| Best for | Local token compression for AI coding agents | Agentic coding assistant | AI code editor | Context-rich coding agent | Self-hosted AI assistant |
| Pricing | Freemium | Subscription | Subscription | Subscription | Free |
| DevHunt upvotes | 1 | 0 | 0 | 0 | 0 |
| Launched | Nov 2026 | — | — | — | — |
- Headroom vs Claude Code: Claude Code is the underlying coding agent; Headroom sits on top to compress tokens.
- Headroom vs Cursor: Cursor is an AI-powered code editor, while Headroom is a token-compression layer for existing agents.
- Headroom vs Augment Code: Augment Code provides deep codebase context, but does not compress token usage like Headroom.
- Headroom vs Tabby ML: Tabby ML is a self-hosted AI assistant; Headroom focuses on local token compression for Claude/Codex.
Headroom FAQ
How does Headroom keep my data private?+
All compression runs locally on your machine before any request leaves, so prompts and code never leave your device.
Will compression affect the quality of the AI’s answers?+
Headroom compresses only noisy, repetitive content; benchmarks show no measurable drop in output quality.
What token savings can I expect?+
Benchmarks show 25-50% overall savings, with up to 50% on noisy inputs like logs, JSON or documents.
Do I need to change my existing workflow?+
No. Headroom works as a background app; you keep using Claude Code or Codex as before.
Is there a free trial?+
Yes, a 7-day free trial with no credit-card required.
Can I use Headroom with team deployments?+
Custom enterprise plans with shared controls and private deployment are available on request.
Summarized by DevHunt from extraheadroom.com · Oct 31, 2026. Details may change; check the official site.
