Convert 72 DPI / 96 DPI Images to 300 DPI Without Blur or Quality Loss
Fix blurry prints. Convert 72 or 96 DPI images to true 300 DPI by modifying binary JFIF and PNG pHYs metadata chunks in your browser.
Input DPI72 or 96 DPI
Output DPI300 DPI
ProcessingBinary Header Patch
Speed< 100 Milliseconds
FREE BROWSER ENGINE
Launch TruePack Workspace in 1 Click
No software to install. Pack 28 wall art sizes, inject 300 DPI headers, and format deliverable PDFs locally in your browser.
The Etsy Seller Pain Point
Canva, Procreate, and browsers often save images with 72 or 96 DPI metadata headers, triggering "Low Resolution" warnings at print shops.
The TruePack Solution
TruePack injects genuine 300 DPI binary headers into JPEG JFIF markers and PNG pHYs chunks without stretching or degrading pixels.
Engine Features & Specifications
- Patches JFIF APP0 marker for JPEG
- Patches pHYs chunk with CRC32 for PNG
- 100% loss-free metadata injection
Frequently Asked Questions
Does changing DPI change the image dimensions?
No. Changing DPI changes the print density metadata instructions, telling the physical printer how many dots to place per inch.