The Grabbit blog

How to capture websites, generate OG images, test UIs visually, and automate screenshots at scale.

ComparisonsThe Best Screenshot APIs in 2026 (An Honest Comparison)

The Best Screenshot APIs in 2026 (An Honest Comparison)

Comparing the top screenshot APIs on billing model, per-grab cost, features, and agent support so you can pick the right one for your project.

June 11, 20266 min readBy Grabbit Team

Testing & monitoring

Visual Regression Testing: A Practical Guide for 2026

What visual regression testing is, how the baseline-and-diff workflow works, the best tools, and how consistent screenshots keep your visual tests from going flaky.

Jun 11, 2026 · 4 min read

Capture guides

How to Take a Full-Page Screenshot (Every Method That Works in 2026)

How to take a full-page screenshot on Chrome, Firefox, Edge, Windows, Mac, iPhone, and Android, plus how to capture full pages automatically with an API.

Jun 10, 2026 · 4 min read

OG images

Open Graph Image Sizes and Dimensions: The Complete 2026 Guide

The right Open Graph image size is 1200 by 630 pixels. Here are the exact dimensions for Facebook, X, LinkedIn, Slack, and Discord, plus how to generate OG images from a URL.

Jun 10, 2026 · 4 min read