DPI Converter
Change image DPI (Dots Per Inch) online. Convert between 72, 150, 300, 600 DPI for print or web. Free, fast, and precise.
Upload Image
Drag & drop your image here or click to browse
Supports JPG, PNG, WebP (Max 25MB)
🎯 DPI Settings
📐 DPI Guide
| 72 DPI | Web, screens, social media |
| 150 DPI | Draft prints, documents |
| 300 DPI | Standard print, photos |
| 600 DPI | High-quality prints |
| 1200 DPI | Professional printing |
Features
Complete DPI conversion for print and web
Precise DPI Control
Set exact DPI from 1 to 4800. Presets for 72, 150, 300, 600, 1200.
Print Size Calculator
See exact print dimensions at any DPI.
DPI Detection
Auto-detects current DPI from JPEG/PNG headers.
Two Methods
Metadata only or resize to exact physical dimensions.
Print Presets
A4, A5, Letter, 4×6, 5×7, 8×10 with custom option.
Visual Comparison
Current vs new DPI with print size preview.
DPI Reference Guide
Common DPI values and their uses
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