Harshit VarshneyBackend & DevOps
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Harshit.
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Web app2026Solo build

PDF Editor

Browser-based PDF editing and digital signatures. Annotate, reorder, and sign without a file ever leaving the tab.

The problem

Most free PDF tools ask you to upload the document to a server you do not control, which is exactly the wrong trade for anything you would sign.

What I built

  • Editing, page reordering, and signature placement done entirely in the browser.
  • No upload step, so the file never leaves the machine it is on.

What it moved

  • Live and free to use, with the source public.

Stack

  • Next.js
  • JavaScript
  • pdf-lib