Optimize & Repair
Compress, optimize, and repair PDF files
Compress PDF
Reduce PDF file size while maintaining quality. Free online PDF compressor for smaller files.
Compress Image
Compress JPG, PNG, WebP images online free. Reduce image size under target KB with customizable presets & quality slider.
Fix Page Size
Standardize PDF page sizes. Convert all pages to uniform dimensions.
Fast Web View PDF Optimizer (Linearize)
Optimize PDF for fast web viewing. Enable progressive loading.
Page Dimensions
Analyze PDF page sizes. View dimensions of all pages in your document.
Remove Restrictions
Remove PDF restrictions. Unlock printing, copying, and editing permissions.
Repair PDF
Fix corrupted PDF files. Recover and repair damaged documents.
Auto-Straighten Scanned PDF (Deskew)
Automatically straighten scanned or tilted PDF pages. Fix skewed documents with precision angle detection.
PDF to PDF/A
Convert PDF to PDF/A archival format. Ensure long-term document preservation with ISO standards.
Convert PDF Fonts to Vector Outlines
Remove font dependencies from PDF documents by converting pages to high-quality images. Ensures compatibility across all systems.
PDF Layers Manager (OCG Layers)
Manage PDF layers (Optional Content Groups). View, toggle, add, delete, and rename layers in your PDF documents.
Deep Clean & Sanitize Hidden PDF Data
Thoroughly wipe author metadata, modification logs, hidden layers, and orphan objects from PDFs for maximum privacy.
Optimize PDF for E-Readers & E-Ink Displays
Optimize PDFs for e-Ink screens via background clearing, Otsu binarization, and morphological text dilation.
Remove Watermarks from PDF Files
Physically scrub watermark strings and XObject images from the PDF content stream without messing up layouts.
Scan & Repair Broken Links in PDF
Scan all URL actions and link annotations in PDF, detect reachability, and inject redirects.
Straighten & Align Scanned Pages
Detect and auto-correct page rotations and alignments on mobile-photo or scanned PDF sheets instantly.
Boost Handwritten Notes Contrast
Extract blue or black handwriting signatures from photos, bleach yellow paper grain, and dramatically boost ink contrast for readability.