PDF Tools
PDF Compressor
Reduce scanned or image-heavy PDF size with browser-based raster compression.
—Pages
—Original size
—Output size
Choose a PDF to begin.
How this compressor works
Each PDF page is rendered as an image, recompressed as JPEG and rebuilt into a new PDF. This works best for scanned or image-heavy documents.
Important limitation
The output is rasterized. Selectable text, vector graphics, links and form fields are flattened.
Not always smaller
Text-heavy PDFs may already be highly optimized, so the compressed output can occasionally be the same size or larger.