Compress PDFs locally in your browser without uploading documents to a server. Free, no sign-up, and no watermark. Choose Light, Balanced, or Strong compression and select up to 10 PDFs per batch, with a 1 GB selection limit per file. Designed to retain existing searchable text. Results and processing capacity depend on the PDF, browser, and device memory.
Hi Product Hunt! 👋
PDF-Compress.ai helps you make PDFs smaller for email attachments, applications, and document sharing while keeping the files on your device. Compression and output generation run locally in your browser, with no PDF upload to a compression server.
Choose from three levels:
• Light optimizes PDF structure without re-encoding images.
• Balanced is a practical starting point for everyday files.
• Strong prioritizes smaller files and may reduce image detail.
You can select up to 10 PDFs per batch, with a 1 GB selection limit per file. Processing capacity depends on your browser, device memory, and document structure. No account, payment, or watermark.
The tool is designed to keep existing searchable text; it does not add OCR. Already optimized PDFs may not become smaller.
We’d love your feedback on compression results, readability, and the documents you use it for. Thanks for trying it!