Aspect & Size Lab Dev tools

Visual resolution, aspect ratio & size reference for indie developers

Resolution Reference Tables

Every common resolution an indie dev reaches for, grouped and ready to copy. Click a star to save a favorite, click the copy icon to grab the size instantly.

Common Screen Resolutions

Popular Mobile Resolutions

Classic Pixel Art Base Resolutions

itch.io & Store Sizes

Aspect Ratio Visualizer

A side-by-side visual comparison of the aspect ratios you'll actually design for, from ultrawide to portrait mobile.

Pixel Art Scale Calculator

Pick a base resolution or type your own, then see every clean integer scale from 2× to 8× instantly.

320 × 180
Base resolution — click any scale below to copy it
16:9

Aspect Ratio Calculator

Type a width or height and get the other dimension for any aspect ratio, or lock a ratio and drag either value freely.

Ratio locked
1920 × 1080
Result — copy or save as favorite

Quick Size Generator

The sizes you look up over and over — stores, socials, thumbnails and UI canvases — one click away.

Safe Zone Guide

Recommended margins so UI elements never get clipped by TV overscan or mobile notches and rounded corners.

Export Selection

Everything you've favorited, formatted and ready to drop into a README, spec doc or ticket.

Markdown table
Plain text
Quick Preview
Hover or click any resolution to preview its shape here.
Selection Snapshot