Win the client. Protect the project.

Studio OS Freelancer gives you the tools to close more business and deliver more confidently. Polished proposals, solid contracts, and automated audits — all running privately on your device.

Free · No sign-up · Works offline

  • Proposals that win

    Create detailed, itemized proposals. Track what's been sent, accepted, or declined. Turn scope into clear deliverables.
  • Bulletproof contracts

    Define payment terms, revisions, and timelines. Generate professional agreements that protect your time and value.
  • Automated audits

    Run instant technical audits on client websites. Check SEO, accessibility, and performance — then pitch improvements with data.

Private by design

Everything stays on your device. No cloud, no accounts, no data ever leaves your browser.

Works offline, always

Flights, cafés, client sites — Studio OS Freelancer works wherever you do.

No bloat, no distractions

Three focused tools. Proposals, contracts, and audits — nothing you don't need.