Redimensionner l’image

Resize images in your browser

Change width, height, or scale percentage for JPG/JPEG, PNG, and WebP without uploading files. Processing stays on your device.

How to use

1. Select one or more JPEG, PNG, or WebP files.
2. Choose width-only, height-only, exact size, or percentage.
3. Keep aspect ratio locked (default) or allow stretch with a clear warning.
4. Download each file or a ZIP for batches.

Resize modes

Width-only and height-only keep proportions. Exact size can lock aspect (adjust one side) or unlock to stretch. Percentage scales both sides equally (25%, 50%, 75%, or custom).

Aspect ratio

Aspect lock is on by default. Unlocking exact width and height may distort the image. This tool does not crop.

Enlargement limits

By default the tool does not enlarge beyond the original pixel size. Optional enlargement does not add detail — there is no AI upscaling.

Mobile photo orientation

Modern browsers apply EXIF orientation when decoding. Visual results should look upright. Redraw may strip EXIF metadata (including GPS).

Privacy

Resize runs in your browser. BizNavi Hub does not receive image bytes for this tool. Analytics never include filenames, sizes, dimensions, or EXIF.

Limits

Up to 20 files, 20 MB each, 50 MB total. About 20 megapixels and 8192 px long edge for input and output.

Common uses

• Shrink photos for email or documents.
• Match a required width for web or slides.
• Batch-scale product images for a catalog.

FAQ

Are files uploaded?

No. Resize runs entirely in your browser.

Can I crop?

Not in this tool. Cropping is out of scope here.

Does enlargement improve quality?

No. Larger pixels do not create new detail.

Is EXIF kept?

Visual orientation is preserved via browser decode. Metadata may be removed during redraw.

What formats are supported?

JPEG/JPG, PNG, and WebP. HEIC, TIFF, RAW, SVG, and animated GIF are not supported yet.