Tools
Wall art tools
Free calculators and utilities for planning and preparing wall art — every tool runs in your browser, with no sign-up required.
Preview your art
Frame Visualizer
Try 10 real frames and mats on your own art, free, and read the finished outer size.
Wall Art Size Comparison Maker
Compare two print sizes side by side or nested on a furniture scene, and download the image.
Poster Mockup Maker
See your poster hung with a hanger, washi tape, or unframed before you choose a size.
Size & fit
Wall Art Size Calculator
Enter furniture or wall dimensions and get practical artwork size, frame, and hanging recommendations.
Gallery Wall Layout Planner
Calculate a balanced grid, then continue with up to 24 mixed frames, measured auto-layouts, and a PDF or CSV hanging plan.
Standard Frame Sizes Chart
A complete chart of standard frame sizes in inches and cm, plus the right frame size for any print — with or without a mat.
Standard Poster Sizes Chart
Standard poster sizes in inches and cm — US sizes, A-series metric sizes, and movie poster dimensions, with a size visualizer.
Aspect Ratio Calculator
Get the simplified ratio from dimensions, or solve for a missing side from a ratio — with print/poster presets, not social crops.
Print prep
Printable Size Pack Maker
Upload one image and get a crop, DPI check, and download for every standard print ratio in one pack.
Print Resolution & DPI Checker
Check if your image is high enough resolution to print at any size — effective DPI, a quality rating, and the largest sharp print.
Print Size Converter
Convert a print size between inches, cm, mm, and pixels at any DPI, matched against ISO A-series sizes.
Image Cropper for Print
Crop to a standard print size and see a live sharpness estimate — free, private, and processed entirely in your browser.
Etsy Listing Photo Size Checker
Check a listing photo against Etsy's own rules: the 2000px recommendation, the 635px first-photo floor, and the 1MB upload ceiling.