Detect & Analyze Image Resolution
This tool scans your PDF and identifies the DPI of all embedded images. Perfect for pre-print checks, scanning workflows, or PDF production quality assurance.
- Detects DPI of each image in the PDF
- Highlights images below target DPI threshold
- Works with both color and grayscale images
- Inspect and verify the DPI (dots per inch) of images embedded in your PDF files. Ensure your documents meet the required resolution for printing, publishing, or digital archiving—right in your browser.
Ensure Print-Ready Quality
Make sure your PDFs are suitable for high-quality printing. Identify images that may appear blurry or pixelated when printed due to low resolution.
- Validate against standard print DPI (e.g., 300 DPI)
- Ideal for brochures, reports, and academic documents
- Export results as a detailed summary
Completely Private & Offline
Your PDF never leaves your device. All DPI analysis is performed in your browser to ensure full security and confidentiality.
- Local-only file processing
- No uploads, no servers, no storage
- Works offline once loaded
Advanced Reporting
Generate a visual summary of all images found in the PDF, including their location, size, DPI, and whether they meet the target standard.
- List of each image with DPI and position
- Optional export as CSV or JSON
- Visual thumbnails with resolution tags
Works on Any Platform
Analyze PDF resolution on any device — desktop, laptop, tablet, or smartphone. No installations or technical skills required.
- Compatible with all major browsers
- Responsive interface for mobile and desktop
- No software downloads or plugins
Perfect for Professionals
Whether you're a designer, publisher, printer, or compliance officer — this tool helps ensure PDF images meet quality standards effortlessly.
- Great for publishers and print houses
- Helps meet ISO print compliance standards
- Speeds up document validation workflows
Why Analyze PDF DPI?
Low-resolution images can ruin your print or digital presentation. DPI analysis helps catch and fix poor-quality images before distribution or printing.
- Avoid blurry prints and pixelated PDFs
- Maintain a professional appearance in publications
- Save time and reprints due to resolution issues
Tips for Best Results
Use high-resolution source images when creating PDFs. For print, aim for 300 DPI or higher. Use this tool to spot and fix issues before finalizing.
- Check scanned PDFs for low-resolution issues
- Avoid upscaling low-DPI images
- Regularly validate PDFs before publishing