Increase Image DPI Online
Upload an image and set a new DPI value for print or document submission. This tool adjusts the DPI metadata of your image, which affects how it prints and whether it passes submission requirements. Choose 150, 300, or 600 DPI.
Target DPI
300 DPI is standard for documents and passport photos. 600 DPI for high-quality print.
Drag & drop your file here
or click to browse
JPEG, PNG, TIFF · Max 20MB
How it works
Upload your image (JPEG, PNG, or TIFF).
Select your target DPI — 300 is standard for documents, 600 for high-quality print.
Download the new image with updated DPI metadata.
Why use this tool
Required for passport photos, visa applications, and print-ready files.
Needed when online submission portals require a specific DPI.
Instant — no need to open Photoshop or install any software.
Frequently asked questions
- No. DPI is metadata — it tells printers how to scale the image on paper. Changing DPI does not add pixel information or change how the image looks on screen. It affects print size and whether portals accept the file.
- Most passport and visa applications require 300 DPI at the specified print dimensions.
- 300 DPI is the standard for most document and photo printing. 600 DPI is used for high-quality print work like fine art or detailed technical diagrams.