METADATA ONLY
Free DPI converter
Set a JPEG or PNG to 72, 150, 300 or 600 DPI. To change DPI to 300, or convert a picture to 300 DPI, choose that preset and download. The pixels stay the same; only the density metadata changes.
Open tool ↗FREE BROWSER TOOLS
Free image tools
Check a photo, change its DPI label, work out an aspect ratio, or convert pixels into a print size. These utilities run on your device and do not use EnhanceWizard credits. Your image stays in this browser. Nothing is uploaded to a server.
PIXELS, DPI, PRINT SIZE
Image resolution and DPI checker
See pixel dimensions, megapixels, stored DPI and the physical print size at 72, 96, 150, 300 and 600 DPI. This image DPI checker only reads the file on your device.
Open tool ↗WIDTH AND HEIGHT
Aspect ratio calculator
Enter a width or height and keep the other side in proportion. This image ratio calculator uses presets such as 16:9 or 4:5, or an uploaded photo, to start from a real pixel size.
Open tool ↗PIXELS TO INCHES
Print size calculator
Enter a pixel width and height, or upload a photo, then set the DPI. This pixels to print size calculator shows the print size in inches and centimetres, and the maximum size at 150, 300 and 600 DPI.
Open tool ↗HOW TO
Pick the tool that matches the job.
- 01
Measure first
Use the resolution checker when you need pixels, DPI and a print size before you edit.
- 02
Change only what you mean
The DPI converter relabels JPEG and PNG files. The aspect calculator keeps a ratio. The print size calculator turns pixels and DPI into inches and centimetres.
- 03
Enhance when detail is missing
Browser math cannot recover a soft photo. Open the AI upscaler when the picture itself needs to be clearer or large enough for a bigger print.
BEFORE YOU RELY ON IT
What the numbers do and do not change.
What stays on your device
Each tool reads the file you choose locally. A download is written on your device only when a tool offers one. EnhanceWizard does not receive a copy, and these pages do not start a processing task.
What an AI enhancer does instead
Changing DPI, calculating a ratio or working out a print size does not invent detail. Standard enhancement and the photo upscaler are the tools to try when a photo is mildly soft or too small for the size you need.
GOOD QUESTIONS
Common questions
Do these free tools upload my image?
No. The DPI converter, resolution checker, aspect ratio calculator and print size calculator all run in your browser. The file is not sent to EnhanceWizard.
Will a DPI change or a print-size calculation make a blurry photo sharp?
No. DPI is a print label, and a print size is pixels divided by that label. Neither step adds detail. Use the AI photo upscaler when you want EnhanceWizard to rebuild detail for a larger print.
Do browser tools use my free enhancement allowance?
No. They do not create an enhancement task, so they do not use the daily free Standard allowance or paid credits.