For business: process company documents without uploading them

Spreadsheets, PDFs, quotes and contracts often contain customer and employee data. Our tools are built so that this data stays on your computers wherever possible, and so that you can see exactly when it does not.

Data boundary

Every tool runs in one of four modes, and the mode is shown to the user.

ModeWhere files are processedAvailable today
In the browserIn the user's browser tab. Files do not leave the device.Browser tools on this site, on 4 tool sites and on chatwithpdf.tools
On your computerA local program on the user's PC. No network requests.Offline MCP bundle for Claude Desktop with 20 tools (source)
Edge memoryCloudflare Workers memory. Not stored or logged by us.Most REST API and MCP calls
ExternalA named third party: the site you ask us to fetch, Cloudflare Workers AI, or your own AI provider.Network and AI endpoints, shown in the X-Egress header of every response

Local file contents are not sent to our edge or to a third party without the user choosing a tool that says so. See the Privacy Policy for the full list of processors.

Install and run locally

Pilot

We start with one repeatable task, for example cleaning up spreadsheets, turning documents into submission-ready PDFs, or making quotes and transaction statements. Send us:

hello@toolsthatdontupload.com · we usually reply within 2 business days (KST). Security questions: security@toolsthatdontupload.com.

Plans and contracts

Paid API plans (monthly subscriptions) and credit packs are listed on API pricing; checkout opens once our payment provider finishes reviewing our account. Terms for a pilot (scope, data handling, support) are agreed with you before it starts. Developers can try the hosted API and MCP server today within the free trial limits.