Reduce PDF file size instantly. Drop one PDF or a whole batch, choose a quality level, and every file is compressed 100% in your browser.
Compress PDF files online in seconds — no signup, no watermarks, no file size limits. Drop one PDF or a whole batch, pick a quality level, and download smaller files (one ZIP for a batch). Unlike SmallPDF or iLovePDF, your document never leaves your device. Everything runs in your browser using a professional document engine and image processing. Perfect for email attachments, upload limits, or just saving storage space.
This tool rebuilds your PDF by re-rendering each page as a compressed image and assembling the pages into a new, smaller PDF. You choose the quality level — lower quality means smaller files, higher quality preserves more detail. Best for PDFs with images, scans, or graphics.
No. The compression happens entirely in your browser using the HTML5 Canvas API and a professional document engine. Your document never leaves your device. Unlike SmallPDF or iLovePDF, no files are sent anywhere.
It depends on the content. PDFs with lots of images or scans can often be reduced 50-80%. Text-heavy PDFs with few images see smaller reductions. Use the Medium or Low quality setting for maximum compression.
High, Medium and Low re-render pages as images, so text is no longer selectable. For documents where you need selectable text, use the Lossless setting: it keeps every page as-is and only trims the file structure. For scans, receipts, or image-heavy PDFs, Medium or Low works great and gives the best compression. The tool never hands you a bigger file: if re-rendering would not shrink a page-light PDF, the lossless version is used instead.
Yes. Drop a batch of PDFs, pick one quality level, and every file is compressed in turn with a per-file size report. They download together in one ZIP, each named after its source.