About DP Sizer

The independent, privacy-first profile picture studio built to solve unwanted cropping across social platforms.

Our Mission & Entity Definition

DP Sizer is a browser-based profile picture studio. We build specialized tools and original research guides designed around a single core problem: preparing images so they display perfectly inside circular avatar masks without losing faces, group members, or brand logos.

Privacy-First Client-Side Architecture

Every photo uploaded to DP Sizer is processed 100% locally in your web browser using the HTML5 Canvas API. Your image files are never transmitted to external servers. Learn more in our Private Image Processing Guide.

Rigorous Specification & Testing Methodology

We clearly distinguish official platform documentation (such as WhatsApp's 192×192 px minimum guidelines) from DP Sizer recommended presets (512×512, 640×640, 1080×1080). Our guidance is backed by empirical testing on iOS and Android devices.

Independence

DP Sizer is an independent utility and is not affiliated with, endorsed by, or sponsored by WhatsApp LLC, Meta Platforms Inc., Instagram, Telegram, LinkedIn, or Facebook.