A free, secure image DPI converter. Instantly check & change image DPI locally in your browser. 100% private - no uploads required!
Drag & drop or click to select your image (Max 20MB)
Prześlij plik, ustaw potrzebne opcje i pobierz gotowy wynik.
Dodaj obraz z dysku lub przeciągnij go do narzędzia.
Wybierz rozmiar, format albo parametry dopasowane do tego zadania.
Zapisz gotowy wynik i wykorzystaj go w kolejnym etapie pracy.
Purpose-built for designers preparing artwork for proofs, press runs, and submissions.
Change DPI without re-encoding pixels so sharpness, color, and file size remain untouched.
Upload up to twenty files, convert them in one pass, then download a ZIP with fresh DPI labels.
Quick radio presets for 72, 150, 200, 300, 400, and 600 DPI let you move between digital preview and premium print outputs instantly.
Every calculation happens directly inside the browser so agency files never touch remote servers.
Real-time status indicators show when files are queued, processing, or complete so you always know when downloads are ready.
Exports automatically bundle into a clean ZIP archive with fresh DPI labels, perfect for sharing with printers or clients.
Practical answers for preparing artwork with the correct DPI metadata.
No. The converter updates the DPI metadata only, so pixels, compression, and color remain identical to the source file.
Print vendors rely on DPI to calculate physical dimensions. Updating the value ensures their layout software previews the exact size.
Yes. Queue up to 20 files and download them individually or as a single ZIP. Each file keeps its original filename with the DPI indicator.
JPEG and PNG conversions are supported. Both retain transparency and ICC profiles already embedded in the upload.
Never. Everything runs locally via Canvas APIs, so sensitive visuals stay on your hardware.
File size typically stays the same because pixel data is untouched. Only metadata values are updated.
The batch panel uses one DPI target for the queue. If you need different outputs, rerun the converter with a new preset for selected files.
Yes. Embedded ICC profiles and alpha channels remain intact since the converter never re-encodes pixels.
Jump to the most commonly used image sizes for your projects
