Improve scanned PDF quality - remove noise, enhance contrast and clarity
Transform low-quality, scanned, or poorly formatted PDFs into clear, optimized, and professional documents. Use our powerful PDF Enhancer tool to sharpen text, clean up layout, apply OCR, and more — directly in your browser.
Automatically improve text clarity, enhance images, and clean up noisy backgrounds in seconds. Ideal for scanned documents, academic papers, legal files, and more.
All enhancement happens locally in your browser. Your files are never uploaded, stored, or shared. It's the safest way to enhance confidential PDFs securely.
Enhance PDFs instantly using smart algorithms and real-time rendering. Whether it's a one-page receipt or a 200-page document, you’ll get enhanced results in seconds.
Make scanned or image-based PDFs searchable with OCR. Our tool recognizes text, making documents indexable, selectable, and copy-ready — ideal for archiving and digital libraries.
Use the PDF Enhancer on any browser or device — Windows, macOS, Linux, Android, or iOS. No downloads or technical setup required. Just upload, enhance, and download.
Built for all users, from students and researchers to office workers and digital archivists. No design or tech experience required – just upload your file and let the enhancer do the magic.
Need to improve multiple files? Upload several PDFs at once and apply enhancement settings across the batch. Ideal for document management teams and publishers.
Start with scanned PDFs at 300 DPI or higher for optimal enhancement. Use OCR for non-searchable files, and adjust brightness/contrast manually for dark or faded documents.