降低您的 PDF 檔案大小。
點選以選擇檔案 或將檔案拖曳至此處
一個或多個 PDF 檔案
您的檔案絕不會離開您的裝置。
Condense uses advanced compression: removes dead-weight, optimizes images, subsets fonts. Best for most PDFs.
Photon converts pages to images. Use for photo-heavy/scanned PDFs. ⚠️ Warning: Text will become non-selectable and links will stop working.
Reduces file size by removing color information
1-100%
DPI
DPI
Processing...
Click or drag and drop one or more PDF files
Select Condense (recommended) or Photon (for photo-heavy PDFs)
Pick Light, Balanced, Aggressive, or Extreme compression
Optionally enable grayscale or custom settings, then compress
Save your compressed PDFs - up to 90% smaller
Condense removes dead-weight, optimizes images, and subsets fonts - best for most PDFs. Photon converts pages to images - ideal for photo-heavy/scanned PDFs but makes text non-selectable.
Balanced (recommended) offers great size reduction with minimal quality loss. Use Light to preserve maximum quality, Aggressive for smaller files, or Extreme for maximum compression.
No limits! Compress as many PDFs as you need, of any size, completely free.