Afbeelding formaat wijzigen
Gratis tool voor het wijzigen van afbeeldingen. Wijzig het formaat van PNG, JPG, WebP of GIF naar exacte pixelafmetingen, met optionele beeldverhoudingsvergrendeling. Draait volledig in uw browser.
Runs in your browserUpdated Apr 26, 2026
Settings
Drop a file or click to browse
Resize to any pixel dimensions
Up to 25 MB · processed locally in your browser
Result
Upload and resize.
Veelgestelde vragen
›Will resizing reduce quality?
Downscaling looks great. Upscaling is limited by the source — we use a high-quality bicubic algorithm but can't invent detail that isn't there.
›Are my images uploaded?
No — resizing happens entirely in your browser.
›Can I resize multiple images at once?
Currently one at a time. Batch processing is on the roadmap.
›Will it preserve transparency?
Yes — PNG and WebP keep their alpha channel. JPG output is always opaque.
›Is the resizer free?
Yes — fully free, no signup, no size limits.