Edit / DPI
Change image DPI (72, 150, 300)
Upload
Drop an image, or browse
JPG, PNG, WebP, HEIC — processed on this device
Choose file01
Drop
Drop the file. It stays in this browser tab.
02
Preset applied
Set the cap or preset for this job.
03
Download
Download from this device. Nothing is uploaded.
FAQ
Questions, answered
Does changing DPI change how the photo looks on screen?Open
Metadata-only mode does not change pixels or file KB much. Resample mode changes pixel count so the printed centimetres stay the same at the new DPI.
DPI vs pixels vs file KB?Open
Pixels are the grid. DPI is how densely those pixels are labelled for print. File KB is JPEG compression. A portal that wants 50 KB needs the 50 KB tool, not a DPI rewrite.
72 to 300 DPI without changing size?Open
Use metadata-only mode on this page, or the dedicated “change DPI without changing pixel size” landing. The photo will not look sharper on screen.
Which DPI do Indian forms want?Open
200 or 300 DPI is typical for passport and Aadhaar prints. Screens are 72 or 96.
Related systems
Continue in the suite
01 / documents
Passport Photo Maker
India 51×51 mm (600×600 at 300 DPI), US 2×2, UK/Schengen 35×45. White or light-grey background, optional 10–50 KB JPEG. Print an A4 sheet after crop. Confirm on Passport Seva or the embassy form.
02 / resize
Image Resizer
Set exact pixels, or type any file size — 1 KB, 2 MB, 1 GB. The encoder hits that cap in your browser.
03 / compress
Image Compressor
Drop a JPEG, PNG, WebP, or HEIC file. Type any target size in KB or MB, or tune quality. Compare before and after. Processing stays on this device.