Facebook Right Column Ad Resizer
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Formats d'entrée pris en charge : JPG, PNG, WebP, GIF, TIFF, AVIF
Téléchargez une image pour voir l'aperçu ici
Type de fichier cible
Sélectionnez le format de votre image redimensionnée
Taille du fichier cible (Ko)
Laissez vide pour une meilleure qualité ou spécifiez une taille cible en Ko
Outils de redimensionnement
🏛️W3C HTML5 Canvas 2D • Facebook Specification• Facebook Right Column Ad Resizer In-Browser Resizing Standard
Verified Technical DocumentationInstantly resize images for Facebook Right Column Ads (1200x1200). Free tool ensures HD quality and clear text on desktop displays. Try it now!
“Client-side raster transforms executed via the HTML5 Canvas 2D context adhere to the W3C image smoothing specification, rendering 1200×1200 pixel dimensions with sub-pixel bicubic interpolation directly in local device RAM without server data exposure.”
1200 × 1200 PX
Exact Pixel Dimensions for Facebook Compliance
0 Bytes Uploaded
100% Client-Side Privacy & Zero Cloud Exposure
Bicubic Smoothing
Hardware-Accelerated Anti-Aliasing & Sharp Edges
Frequently Asked Questions
The standard recommended dimensions for Facebook Right Column Ad Resizer are 1200 pixels wide by 1200 pixels tall. This guarantees crisp image rendering without unexpected automatic cropping or letterboxing.
No. All image resizing, downsampling, and format conversions take place entirely in your web browser via HTML5 Canvas. Your photos never leave your device and are never stored or logged on any server.
Simply drag and drop or select your photo in the upload box above, verify the pre-set 1200×1200 dimensions, choose your preferred export format (JPEG, PNG, or WebP), and click 'Resize'. Your image is ready for download in milliseconds.
No. Our client-side rendering pipeline applies high-quality bicubic interpolation with sub-pixel anti-aliasing to preserve sharp edges, fine details, and color fidelity without blurriness.