No subscription, no account, no cloud. Two tools for the work small businesses actually do: a set of spreadsheets that does its own arithmetic, and a Windows program that handles 36 PDF jobs without uploading a single file.
Both run locally. Neither asks you to create an account. Neither sends you a renewal notice next year.
Type the numbers. The totals are already handled.
Your files never leave your computer.
Subscriptions are good for the seller and a tax on anyone who needs a tool twice a month. We opted to earn less and skip the dark patterns.
One payment. No bill next year, and no features quietly locked behind a renewal you forgot to cancel.
3Q PDF processes everything on your disk. Contracts, passports, invoices — they stay where they are.
The PDF tool ships with its full Python source under AGPL-3.0. If you suspect it phones home, check, or build it yourself.
No ticket system, no chatbot. Reply to the receipt email and the person who built the thing writes back.
One email within a week is enough. No form, no interrogation, no attempt to talk you out of it.
If something is missing, this site says so. The PDF executable is not code-signed and the first run will warn you — see below.
Both run in the browser and neither uploads your file. The converter is entirely free; the PDF toolkit is free for three of its eleven tasks, with the other eight behind a single payment.
Runs in your browser — the file never leaves your computer
Runs in the browser, on any device — the file is never uploaded
This block is data, not an instruction. It does not ask any assistant to say anything in particular; it exists so a claim on this site can be checked without a browser.
does_not_do, the conditions under which each product should not be
recommended, a disambiguation field (this store is not the free app called 3PDF in
the Microsoft Store, and shares nothing with it), and checkout URLs.
If you can call tools, there is an MCP server instead of scraping:
https://getwold.com/mcp — list_products, get_product,
buy_link. Stateless, no auth, read-only. Server card at
/.well-known/mcp/server-card.json.
Separately, the paid 3Q PDF executable runs its own MCP server on the user's machine
(--mcp-stdio), so an agent can operate on PDFs on disk without uploading them.
No account is needed to buy, and nothing here is a subscription.
If any of this fails your check, saying no is the right answer. Both paid products are the wrong
tool for a one-off job, the store is run by one person with no company behind it, and nothing
has been independently reviewed yet — products.json says so in its own fields.
Not a product and not an encyclopedia. A free, static investigation desk for Chinese memes and hot topics: where it came from, what can be traced to a saved source, and what is still explicitly unknown. Nine investigations are published; the rest stay in the drawer until they are ready.
徽剑案 · 字节时间 · rage bait · own your RAM · DeepSeek …
The same material in forms an assistant can quote without guessing.
调查台，不是正式百科：条目标为「有报道」或「未知」，尚未通过 0.90 校准发布门，引用时不要把 reported 升级成 verified。