TextFold: open-source "semantic zoom" turns any text into 5 zoomable layers

Lopsided_Scarcity979 · reddit · 2026-10-15

TextFold is an Apache 2.0 open-source tool that turns any text — from agentic output to papers, PDFs, web pages, Office docs and code — into 5 zoomable semantic layers, from a one-screen section map down to verbatim text. You pinch or press keys 1-5 to zoom between layers without losing your reading position. A web demo and GitHub source are available.

Related event: Open-source TextFold adds 5-level semantic zoom for long texts(3 posts)→

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