How to use
- Use this for scanned or image-based PDFs.
- Choose DPI, JPEG quality, and optional grayscale.
- Compare file size and quality and keep the original.
Privacy and data handling
Input and output are processed by the current browser tab. The site has no content upload API and does not write your content to an account or cloud storage.
Formats and limitations
This is not general lossless PDF compression. Every page is rasterized, so searchable text, links, bookmarks, annotations, and forms may be lost. Text-heavy PDFs may become larger.
Frequently asked questions
Why did the file get larger?
Text and vector PDFs are already compact. Turning them into images can increase size.