Lossless Size Reductions via Web Workers
Choose between Low, Medium, and High compression presets, drop color profiles to grayscale vectors, and strip XML tracking tags from your document locally, achieving up to 80% space savings securely.
Large PDFs can slow down email transmissions, cloud backups, and student uploads. DocTuner AI's local PDF Compressor helps you downscale image grids and strip redundant metadata streams completely inside your browser cache. In this guide, we show you how to reduce PDF file size easily online.
Choose between Low, Medium, and High compression presets, drop color profiles to grayscale vectors, and strip XML tracking tags from your document locally, achieving up to 80% space savings securely.
No. Our compressor downsamples raster graphics and metadata, keeping vector text coordinates perfectly sharp and fully searchable.
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