DPI
Set 300 DPI or any other value — without re-compressing and without touching the pixels.
I
Printers and print shops often ask for a file “at 300 DPI”. DPI is a note in the file that says how many pixels go into an inch when printed. This tool changes only that note: pixels, file size and quality stay the same, and JPG and PNG aren't re-compressed.
You see straight away how large the print will be. If you need a specific print size, resize in centimetres instead: the pixels are recalculated for the DPI you want.
III
We show the current DPI and print size.
72, 96, 150, 200, 300, 600 or your own value.
The same image with the new resolution setting.
IV
Everything runs in your browser: nothing is uploaded, so it's fast and safe for personal photos and documents.
For JPG and PNG only a small header field changes.
Higher DPI means a smaller print, not more detail. Only more pixels add detail.
V
Upload it, choose 300 and download. The pixels don't change; only the print size does.
No. DPI only affects how big the image prints. The amount of detail stays the same.
JPG and PNG change without re-compression. Other formats, like WebP or HEIC, are saved as JPG with the new DPI.
By pixels, percentage or print size — with ready-made sizes for social media, screens and print.
See what's hidden in a photo — where it was taken, on which phone, when — and strip it in one click.
Click anywhere on a picture for its HEX, RGB, HSL and CMYK — or get the image's main colour palette.
Drop photos here
or choose from your device
JPG, PNG, WEBP, HEIC, AVIF, GIF, BMP, TIFF, SVG, PSD, RAW · up to 50 files
Photos are processed in your browser and never uploaded
Only the resolution tag in the file changes: the pixels and quality stay the same. JPG and PNG are not recompressed.
