Simon Willison’s Weblog

11th December 2024

Tool Social Media Card Cropper — Crop and customize images for social media platforms with precise control over composition and framing. This tool supports multiple popular aspect ratios including Twitter/LinkedIn (2:1), Facebook (1.91:1), Substack (1.4:1), and Instagram (1:1), with an intelligent background color detection system that automatically matches the image's edge tones.

Posted 11th December 2024 at 4:35 am

Recent articles

New release of LLM adds support for reasoning traces, OpenAI Responses, server-side tools, and smarter logging - 4th August 2026
Stateless MCP has recaptured my interest (and inspired mcp-explorer and datasette-mcp) - 31st July 2026
OpenAI’s accidental cyberattack against Hugging Face is science fiction that happened - 22nd July 2026

This is a beat by Simon Willison, posted on 11th December 2024.

Monthly briefing

Sponsor me for $10/month and get a curated email digest of the month's most important LLM developments.

Pay me to send you less!

Sponsor & subscribe