Same answers.
Fewer tokens.
Compresso runs a local AI compression layer between Claude Code or Codex and the provider. It shrinks and compresses what your agent reads, tool output, logs, files, history, before the request is billed.
The app
Everything you need, in one screen.
Live status you can pause at any moment. Savings split by agent and by day, over seven or thirty. And a connect switch per agent that puts your config back exactly as it was.
- Manage all your agents in one place
- Per-agent, per-day usage/savings breakdown
- Connect and disconnect without editing files
How it works
One local hop, tons of savings!
Your prompt
Tool output, logs, files, history.
On your Mac
CacheAligner → ContentRouter
Anthropic · OpenAI
Under your own credentials.
Proof
Real token savings, per use case.
Measured on whole agent tasks, not on a hand-picked payload.
What survives compression?
of the original content is still there, at 94.9% compression.
How much does it save?
on the heaviest of the workloads above. The lightest still saves 47%.
What does it cost?
added to the median request, measured in production.
Pricing
Free for 5 days. Then a tier that matches your plan.
free trial
50% off your first 3 months, from $1.67/mo. No card to start. When the trial ends, subscribe from inside the app, or don’t, and Compresso quietly steps out of the way. Up to 2 Macs per account.
See pricingWhat it never does
We take security seriously.
Compresso is a compression layer built on open source engines, starting with headroom (Apache-2.0), so you can read exactly what runs on your Mac. More engines are on the way.
Never collects your keys
Your Authorization header is copied byte for byte, never stored, never logged, read on your Mac only to name your plan. For Claude, we ask Anthropic.
Never sees your prompts
Optimization is local. Your code and prompts go to Anthropic or OpenAI directly, never through our servers.
Never opens a port
Loopback only, with requests from other origins rejected outright.
Never fingerprints
A random device ID in your Keychain. No hardware identifiers, no third-party analytics.
Never edits your shell
No rc files, no PATH changes, no hooks injected into your tools.
Leaves nothing behind
Uninstall restores every config it changed and removes everything it wrote, listed up front before it runs.
How each boundary is enforced →
Try it on today’s session.
Enjoy fewer tokens from your first request.
5 days free, no card.