ScriptCore
The private, all-in-one browser toolkit for PDFs, subtitles
What it does
ScriptCore is a privacy-first web toolkit that runs entirely in your browser no servers, no uploads, no compromises. It brings together a full PDF suite, an SRT Studio for subtitle translation, and media tools into one clean, fast interface. Since everything is processed client-side, your files never leave your device. No data collection, no ads, no waiting just instant results that are completely free.
Does the same job
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- IBI built a zero-browser, pure-JS typesetting engine for bit-perfect PDFsMar 2026 · github.com · ▲78
Hi HN, I'm a film director by trade, and I prefer writing my stories in plain text rather than using clunky screenplay software. Standard markup like Fountain doesn't work for me because I write in mixed languages, so I use Markdown with a custom syntax I invented to resemble standard screenplay structures. This workflow is great until I need to actually generate an industry-standard screenplay PDF. I got tired of manually copying and pasting my text back into the clunky software just to export it, so I decided to write a script to automate the process. That's when I hit a wall. I tried…
- P5PDFly – 56 free PDF tools that run in the browserJul 2026 · pdfly.uk · ▲10
Hi HN! I built PDFly — a PDF toolkit that runs entirely client-side. No file uploads, no server processing, no account needed. It has 56 tools including merge, split, compress, convert, redact, compare, and an AI chat feature to ask questions about your PDF content. Everything runs in your browser using [mention your tech stack if relevant, e.g., WASM/JS libraries]. Would love feedback on the tools, UX, or anything else!
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