
Tools That Don't Upload
com.toolsthatdontuploadv1.2.1Updated Oct 11, 2026
100 MCP tools. Zero retention. No auth. REST API also available.
Overview
A remote MCP endpoint offering 20 utility tools for hashing, encoding, JSON/CSV conversion, QR codes, DNS/WHOIS lookups, and text or date calculations.
- What it does
- The server exposes 20 tools over Streamable HTTP, including hash_text, generate_uuid, base64_encode/decode, json_format, csv_to_json, json_to_csv, url_encode/decode, text_diff, generate_qr, password_generate, jwt_decode, dns_lookup, whois_lookup, ip_info, date_calculate, regex_test, color_convert, and markdown_to_html. The provider also advertises a larger REST API of 442 endpoints covering PDF, image, text, JSON, code generation, security, web/SEO, math, conversion, and network categories, plus a pipeline tool for chaining transforms. No authentication is required for the free tier.
- When to use it
- Useful when an assistant needs quick, stateless utility operations such as hashing text, converting between JSON and CSV, generating UUIDs or QR codes, decoding JWTs, or looking up DNS and WHOIS records without setting up a local toolchain.
- Requirements
- A remote MCP client that supports Streamable HTTP (JSON-RPC 2.0, MCP 2024-11-05). No authentication, API key, environment variable, or header is declared. Network access to the provider's endpoint is required. The free tier is listed at 50 requests per day.
Installation
In SourceWeft
- Open Tools That Don't Upload in the dashboard and add it to a workspace.
- Enable the server for the chats that should use its tools.
Web executable via Streamable HTTP. Remote servers run from the web runtime once configured in a workspace.
Other MCP clients
Add this to your client's mcpServers config.
{
"mcpServers": {
"tools": {
"type": "http",
"url": "https://toolsthatdontupload.com/mcp"
}
}
}README
Tools That Don't Upload
442 free API endpoints for file processing, data conversion, code generation, and more.
Zero retention — data processed in memory, discarded after response. No auth required for free tier.
Quick Start
MCP (Claude, ChatGPT, Cursor)
```json { "mcpServers": { "tools-that-dont-upload": { "url": "https://toolsthatdontupload.com/mcp" } } } ```
REST API
```bash
No auth needed
curl -X POST https://toolsthatdontupload.com/api/hash \ -H "Content-Type: application/json" \ -d '{"text": "hello", "algorithm": "SHA-256"}'
curl https://toolsthatdontupload.com/api/uuid ```
Smithery
```bash npx smithery install tools-that-dont-upload ```
Features
MCP Server
20 tools available via Model Context Protocol:
- hash_text, generate_uuid, base64_encode/decode
- json_format, csv_to_json, json_to_csv
- url_encode/decode, text_diff
- generate_qr, password_generate, jwt_decode
- dns_lookup, whois_lookup, ip_info
- date_calculate, regex_test, color_convert
- markdown_to_html
Endpoint: `https://toolsthatdontupload.com/mcp\` Transport: Streamable HTTP (JSON-RPC 2.0) Protocol: MCP 2024-11-05
Browser Tools
45 tools at toolsthatdontupload.com/tools/
100% client-side — files never leave your device. Built with pdf-lib (MIT), pdf.js (Apache 2.0), mammoth.js (BSD), heic2any (MIT), Web Audio API.
AI Discovery
Privacy
- Browser tools: Files never leave your device (verify via DevTools Network tab)
- API: Zero retention — processed in memory, discarded after response
- No cookies, no tracking, no analytics
- Privacy Policy | Terms
Infrastructure
- Cloudflare Workers (edge processing)
- $6/month total cost (Workers Paid $5 + domain $1)
- All libraries: MIT/Apache/BSD (commercially safe)
Rate Limits
License
MIT
Source: README.md at commit 4d19cb1
Tools
0Version history
1- v1.2.1LatestOct 11, 2026


