The full gallery
Tech stack
6 projects
Free browser-based PDF toolkit with 56 tools including merge, split, compress, convert, sign, and AI chat.
pagalannu01 · HN
PDFly – 56 free PDF tools that run in the browser
Free browser utilities for developer work, hardware testing, and audio—100% client-side with no data uploads.
ChillyCapy · HN
CapyToolkit – Browser-native developer and hardware diagnostic tools
Free tools to edit and convert PDFs, images, videos, JSON, SVG, and email files online.
@bigchusstheory · X
Merge, split, compress, and convert PDFs in your browser entirely offline.
@no_hitori69465 · X
*"I just launched PDFLabs! 🚀 A free PDF toolkit (merge, split, compress) that runs 100% in your browser. No servers, no uploads, 100% private. Built with vanilla JS and pdf-lib. Try it out and let me know what you think! [ #buildinpublic #100DaysOfCode
Free online toolkit with 50+ tools for file conversion, AI generation, PDF editing, and video.
@smarterV01 · X
Browser extension that customizes webpages with text prompts for styling, layout, and feature changes.
alentodorov · HN
built it in spring 2026--ready to share today. use opus 4.8 to create css and js snipptes to style the websites you visit the way you want. make nytimes more print-like, hn more matrix, or just replace any mention of AI with the :poop-emoji" -- your call.
