ImgSmaller PDF Editor is a free, privacy-focused online PDF editor that lets you edit PDFs directly in your browser. You can add and edit text, insert images, annotate, highlight, draw, add signatures, and work with scanned PDF documents using OCR. It is designed for students, professionals, businesses, and anyone who needs a quick PDF editing tool without installing software. Unlike many online PDF tools, ImgSmaller focuses on privacy and browser-based processing, helping users keep sensitive documents on their device. There is no signup required, no watermark, and the tool is free to use.

I built ImgSmaller PDF Editor because many online PDF tools either require users to upload sensitive documents, create an account, pay for basic features, or add watermarks to the final file. I wanted to build a simpler and more privacy-friendly alternative that people could open in their browser and start using immediately.