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In Development Updated Jun 2026

TruLine

Assembled in Blocks. Compiled in Rust. 100% Local.

TruLine is a local-first Windows 11 desktop utility that lets solo operators and small teams assemble professional proposals and statements of work from reusable modular text blocks. Built with Rust for speed and reliability, it runs entirely offline so your pricing, client details, and deal terms never leave your machine. Pay once, own it forever.

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Key Benefits

  • Modular Text Blocks: Assemble proposals from reusable, versioned content blocks.
  • 100% Offline: Your pricing, client data, and deal terms never leave your device.
  • Compiled in Rust: Fast, reliable, and lightweight on system resources.
  • Pay Once, Own It Forever: One-time purchase with 1 year of free updates. Zero subscriptions.

Use Cases

  • Freelancers building client proposals without cloud dependency
  • IT contractors generating statements of work from reusable templates
  • Agencies assembling modular quotes and estimates for B2B clients

Use This When

  • Create professional proposals and SOWs without uploading sensitive pricing to cloud tools
  • Assemble documents from reusable blocks instead of copy-pasting between old proposals
  • Own your proposal workflow with a one-time purchase instead of monthly SaaS fees

Frequently Asked Questions

Quick answers about TruLine

What is TruLine?

TruLine is a local-first Windows 11 desktop utility that lets solo operators and small teams assemble professional proposals and statements of work from reusable modular text blocks. Built with Rust for speed and reliability, it runs entirely offline so your pricing, client details, and deal terms never leave your machine. Pay once, own it forever.

How much does TruLine cost?

TruLine costs $39 USD as a one-time perpetual license. There are no subscriptions, no recurring fees, and no usage limits. You pay once and own it forever.

What platforms does TruLine support?

TruLine runs on Windows. It is a native desktop application built with Rust and Tauri for minimal resource usage and maximum performance.

Does TruLine require an internet connection?

No. TruLine is a local-first utility that runs entirely on your device. It does not upload data to the cloud, does not require an account for core functionality, and works fully offline after installation.

Does TruLine collect telemetry or usage data?

No. TruLine has zero telemetry. It does not phone home, does not track usage patterns, and does not send any data off your machine. Your files and workflow stay private.

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