# Token Saver > Token Saver is an independent desktop app from Genoskwa Enterprises Inc. that prepares lighter versions of your own files for an AI assistant. Current public version: 0.3.0.32. Supported computers: Windows 10/11 (64-bit) and Mac (Apple silicon). ## Shipping features - Local audio and video transcription from files on your computer. - Optional smaller video copies and smaller images; audio files such as WAV remain transcript-only. - Text extraction from PDFs, docs, and other supported files, including outlines and selected PDF pages. - Spreadsheet change tracking to retrieve changed rows instead of the whole sheet. - Approved folder sharing: approve each sync or choose Always for a folder. Secrets such as .env files are skipped. - Send attaches a transcript and, only if requested and available, a smaller video copy; it does not attach the original recording. - Hosted MCP connector with OAuth, paired using the same email as the app. It works with Grok Bot; no API key is needed. - Optional sharing of individual memory facts and previously approved cached answers. - A rough character-based savings counter. Estimated dollars use the public API input rate of $2 per million tokens. This is not measured billing, a measured savings percentage, or a SuperGrok refund. ## Privacy and purchase context Original files and recordings do not leave on their own. Transcription and smaller copies are made locally. Approved transcripts, chosen smaller copies, slim extracts, change lists, and explicitly shared memory facts or cached answers can leave. Hosted extracts expire after at most seven days. Sign-in, device registration, licence checks, and sync involve connection data. Full memory stays local. Download the app, sign in, then use Upgrade inside the app for Early Access checkout. The homepage carries current pricing and terms; there is no separate web checkout. ## Canonical sources - [Product, features, downloads, pricing and FAQ](https://www.tokensaverhq.com/): Current public product details. - [Token Saver blog](https://www.tokensaverhq.com/blog): Product guides. - [What Token Saver does](https://www.tokensaverhq.com/blog/what-token-saver-does): Overview of shipping features. - [How Token Saver saves money](https://www.tokensaverhq.com/blog/how-token-saver-saves-money): Where savings come from and how the dollars-saved estimate is calculated.