Print Tools
DPI, paper, poster, and print-size calculators for physical output.
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Free Digital Art Calculators & Print Resolution Tools
ArtistTool helps designers, illustrators, creators, and print sellers solve the production math behind sharper uploads and cleaner physical output.
Popular workflows
Palette Generator
Pick a mood and get 5 harmonious colors with HEX, RGB, and paint-equivalent guidance.
Proportion Calculator
Calculate figure measurements by head units for realistic, heroic, and chibi characters.
Art Medium Quiz
Take an 8-question quiz to find the best beginner medium based on budget, lifestyle, and goals.
Canvas Size Finder
Pick what you want to create and get exact canvas dimensions, ratio, and DPI before you start.
Why Creators Use ArtistTool
ArtistTool is built for the part of creative work that most people skip discussing: production math. Before artwork can ship to a client, print cleanly, or render sharply on social platforms, creators need to verify dimensions, ratios, and resolution targets. This site brings those checks into practical calculators and reference pages that are fast enough to use during active projects.
Instead of jumping between unrelated docs, you can confirm print-ready pixels, compare platform-safe aspect ratios, and convert sizes without guesswork. The tools are designed for common workflows including portfolio exports, marketplace uploads, poster prep, thumbnail generation, and social campaign assets.
Use ArtistTool as a preflight step before final export. That single step helps prevent soft prints, accidental crops, and avoidable rework when deadlines are tight.
Owned and organized by NiceSoftware AS, ArtistTool is built by an indie developer and artist with more than 10 years of practical experience in digital imaging and print production workflows.
Quick Tool Finder
Find a calculator in seconds
Search by intent, not by guessing URLs. Try terms like 300 DPI, thumbnail, A4, or aspect ratio.
Showing 24 of 30 tools
Converters
Palette Generator
Pick a mood and get 5 harmonious colors with HEX, RGB, and paint-equivalent guidance.
Converters
Proportion Calculator
Calculate figure measurements by head units for realistic, heroic, and chibi characters.
Converters
Art Medium Quiz
Take an 8-question quiz to find the best beginner medium based on budget, lifestyle, and goals.
Canvas Size Finder
Pick what you want to create and get exact canvas dimensions, ratio, and DPI before you start.
Pixels to Print
Convert image dimensions into print size in inches and centimeters at any DPI.
DPI / PPI
Check print DPI and display PPI for sharper exports and better screen planning.
Paper Size Chart
Reference A-series paper sizes in mm, cm, and inches for print planning.
A4 Size
Check A4 dimensions in inches, centimeters, and millimeters for print setup.
A3 Size
Check A3 dimensions in inches, centimeters, and millimeters for layout and print prep.
Poster Size Guide
Compare common poster dimensions and choose the right format for artwork and wall prints.
300 DPI Chart
Quick-reference chart for common print sizes and their pixel dimensions at 300 DPI.
4x6 at 300 DPI
See the exact pixel dimensions needed for a 4 x 6 inch print at 300 DPI.
5x7 at 300 DPI
See the exact pixel dimensions needed for a 5 x 7 inch print at 300 DPI.
8x10 at 300 DPI
See the exact pixel dimensions needed for an 8 x 10 inch print at 300 DPI.
11x14 at 300 DPI
See the exact pixel dimensions needed for an 11 x 14 inch print at 300 DPI.
16x20 at 300 DPI
See the exact pixel dimensions needed for a 16 x 20 inch print at 300 DPI.
Bleed Calculator
Calculate bleed and safe margins for print-ready artwork and layouts.
Social
Thumbnail Size
Check recommended thumbnail dimensions and safe areas for video and marketplace platforms.
Social
YouTube Thumbnail
Reference the standard YouTube thumbnail size, ratio, and safe-area guidance.
Social
Instagram Post Size
Find the current image dimensions for square, portrait, and landscape Instagram posts.
Social
TikTok Cover
Use TikTok cover dimensions and safe-area guidance for cleaner mobile presentation.
Social
Social Size Guide
Platform-by-platform social image dimensions for current publishing workflows.
Social
Banner Size Chart
Review common banner and ad dimensions for Google, Meta, and web placements.
Converters
Inches to Pixels
Enter inches and DPI to get the exact pixel dimensions needed for print-ready exports.
Keep typing to narrow down results, or browse the category links above for full lists.
Social
Social Media Sizes
Thumbnail, feed, banner, and video dimension references for major platforms.
Browse socialConverters
Converters
Dimension, unit, and image conversion utilities for design workflows.
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High-intent pages built for search and repeat use
These are the pages users land on when they need an answer fast: common print dimensions, thumbnail specs, ratio checks, and export math.