100% in your browser
Files never leave your device
Drop images here or click to browse
PNG · JPG · WebP — multi-select OK
Resizing…
Redimensionneur d'Images pixels exacts, ratio exact.
Redimensionnez les images par largeur, hauteur ou pourcentage.
How It Works
Drop images
Drag PNG / JPG / WebP files into the drop zone.
Pick a mode & value
Enter a target width, height, or percentage.
Download
Each output shows the new dimensions and file size.
Why resize in browser
Exact sizes for platforms
Instagram 1080, eBay 1600, LinkedIn 1200 — hit the spec.
Batch shrinking
Percent-scale many photos at once before upload.
No quality drop from uploading
Resize first; services recompress less.
Privacy
Files never leave your device.
Questions fréquentes
Does it preserve aspect ratio?
By default, yes. Lock Ratio is on.
What resampling is used?
The browser's high-quality image smoothing — bicubic or Lanczos-like.
Can I upscale?
Yes, but browser resampling cannot invent detail.
Does it upload anything?
No. All resizing happens in-browser via canvas.
Does it preserve format?
Yes — PNG stays PNG, JPG stays JPG, WebP stays WebP.
What happens to EXIF?
Stripped — canvas re-encoding drops all metadata.
Percent or pixels?
Pixels when a platform has a spec. Percent for batch-shrinking.
Batch different sizes?
Not at once — this tool applies one rule. Run twice for split outputs.