SMRTR ProgrammingJul 13, 2026Daily.dev

How to Build a Browser-Based PDF Image Extractor Using JavaScript

SMRTR summary

Build a browser-based PDF Image Extractor using JavaScript that runs entirely client-side , no backend needed. Using PDF.js and PDF-lib, the tool lets users upload a PDF, preview pages, detect embedded image objects, extract them at original quality, and download individually or all at once, keeping sensitive documents private throughout.

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