디자이너를 위한 단위 변환기 및 계산기
픽셀, 인쇄용 밀리미터, 인치, 타이포그래피 포인트, DPI 해상도의 초정밀 양방향 계산.
Dimensions & Lengths
(10)Pixels to Inches Converter
Convert digital pixel dimensions to physical inches instantly with custom DPI and PPI resolution settings.
Inches to Pixels Converter
Calculate required pixel dimensions for physical print sizes in inches at 72, 150, 300, or 600 DPI.
Pixels to CM Converter
Convert pixel measurements to centimeters accurately with adjustable DPI resolution presets.
CM to Pixels Converter
Convert physical centimeters into precise pixel canvas dimensions at 300 DPI, 150 DPI, or 72 DPI.
Pixels to MM Converter
Convert pixel dimensions to exact physical millimeters for precision packaging, die-cuts, and print layouts.
MM to Pixels Converter
Calculate exact pixel canvas dimensions from millimeters for international paper sizes, packaging, and labels.
Image Physical Size Calculator
Find the maximum physical print size of any digital image file without quality degradation.
Print Size Calculator
Calculate pixel dimensions, aspect ratio, and file size estimates for any custom print dimensions.
Pixels to Points (PT) Converter
Convert digital screen pixels to typography points (pt) and picas across standard 72 DPI and Apple @2x/@3x scales.
Print Bleed & Safe Area Calculator
Calculate full canvas dimensions including 3mm (1/8") bleed and safe interior margins for commercial printing.
DPI & Resolution
(2)DPI Calculator & Resolution Checker
Calculate optimal DPI from image pixel count and physical print size to verify print readiness.
PPI Calculator (Pixels Per Inch)
Calculate screen pixel density (PPI) from horizontal resolution, vertical resolution, and screen diagonal.
Aspect Ratios & Scaling
(4)Aspect Ratio Calculator
Calculate proportional width or height for any target ratio (16:9, 4:5, 1:1, 9:16, 21:9, 3:2, 4:3).
Aspect Ratio Finder
Enter any width and height in pixels to automatically compute the greatest common divisor and simplified aspect ratio.
Resize Without Changing Aspect Ratio
Calculate exact proportional dimensions when scaling images or UI frames up or down without distortion.
Golden Ratio Calculator (Phi 1.618)
Calculate divine proportions (1:1.618033) for layout columns, typography hierarchies, and grid systems.
Paper & Standard Sizes
(4)Paper Size Calculator (ISO 216 & US Standards)
Lookup and convert dimensions for ISO A/B/C series and North American paper standards in mm, cm, inches, and px.
A4 Size in Pixels Converter
Exact pixel dimensions for standard A4 paper (210 × 297 mm) at 72, 96, 150, 300, and 600 DPI.
A3 Size in Pixels Converter
Exact pixel dimensions for A3 poster and presentation sheets (297 × 420 mm) across various DPI resolutions.
A5 Size in Pixels Converter
Exact pixel dimensions for A5 flyers, brochures, and booklets (148 × 210 mm) at target print DPIs.
Print & Social Formats
(3)Business Card Dimensions Calculator
Standard business card dimensions in pixels, mm, and inches for US (3.5×2"), EU (85×55mm), and Japan (91×55mm).
Poster Dimensions Calculator
Standard poster sizes (Small 11×17", Medium 18×24", Large 24×36", Movie One-Sheet 27×40") in pixels.
Banner Dimensions & Web Display Ads
Standard web display banner sizes (Leaderboard, Medium Rectangle, Skyscraper) and physical trade show vinyl sizes.