Online Compress PDF File
Reduce PDF file size without losing readability. Choose Optimize (keeps text selectable) or Strong (smallest size). All processing happens inside your browser — no upload, no tracking.
Drag & drop PDF files here or click the button below to choose files.
Lower = smaller file, lower quality.
Note: All processing runs locally in your browser. Files are not uploaded or stored on any server. If a PDF is already optimized, the result may be the same size or slightly larger — the tool will tell you.