toolbook.io

Intro

ToolBook is a free online toolbox that groups formatters, encoders/decoders, calculators and converters into a single web interface. The site is positioned for practical workflows: tools present visual, instant results so you can copy or iterate quickly. It is advertised as "free forever" and emphasizes minimal data collection and privacy. The privacy policy states the operator collects almost nothing, requires "No accounts, ever," uses no cookies or third‑party trackers, and does not sell user data (privacy policy last updated May 3, 2026).

Key Features

• A collection of web tools spanning formatters, encoders/decoders, calculators and converters.
• Examples called out on the site include a JSON Formatter, Base64 Encoder/Decoder, Password and UUID utilities, Word Count, Percentage and SIP tools.
• Visual, instant presentation of results to support quick copy/edit cycles rather than multi‑step dialogs.
• No cost: the product is presented as free forever.

Limitations to note: the site provides tools only as web tools and does not list account functionality. There is an apparent inconsistency reported in tool counts across site pages (different pages list different totals), and the site does not surface details about paid tiers, API access, integrations or formal support channels.

Who this is for

This toolbox is aimed at people who build and ship work quickly: builders, developers, and people handling quick finance or everyday tasks who prefer immediate, visual answers in the browser. It also suits users who prioritize privacy and a no‑account, no‑tracking experience. If you need enterprise features, APIs, guaranteed SLAs or an authoritative, up‑to‑date canonical list of every tool, those items are not surfaced on the site.