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Free comic canvas utility

Calculate a print-ready comic canvas in pixels

Calculate trim, bleed, safe-area, and full-canvas pixels for US comics, graphic novels, manga, or a custom page size, with art-mode DPI guidance.

Use the free tool
No signupNo watermarkRuns in your browser

Exact output

Your production canvas

Full canvas

2064 × 3151 px

Trim

1988 × 3075 px

Safe area

1838 × 2925 px

Per-edge insets

38px bleed · 75px safe

SAFE AREA
1838 × 2925px

Bleed → trim → safe area. Diagram is proportional guidance, not a printer template.

Approximate uncompressed working memory: 26.0 MB. Layered files can be much larger.

Exact local calculations, editable presets, and a reusable JSON canvas preset. Confirm final production rules with your printer or publishing platform.

Connected creator workflow

Move to the next production step

Browse all LlamaGen tools
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Comic Printing Tools

Choose a printer profile, calculate real production geometry, run a live image check and move through a complete browser-local comic printing workflow.

Open Comic Printing Tools Free browser tool

Comic Bleed Calculator

Calculate print-ready comic page dimensions from trim size, bleed, safe area, and DPI. Get exact pixel measurements free in your browser.

Open Comic Bleed Calculator Free browser tool

Comic DPI Checker

Drop in comic page images, set the final printed size and see effective horizontal and vertical DPI with honest low-resolution remediation guidance.

Open Comic DPI Checker Free browser tool

Comic Page Count Checker

Check comic interior page counts for saddle stitch, perfect binding, or digital release. See required blank pages before export.

Open Comic Page Count Checker Free browser tool

Comic Spine Calculator

Calculate comic spine width, full wraparound cover size, guide positions, and export pixels from trim size, page count, paper caliper, bleed, and DPI.

Open Comic Spine Calculator Free browser tool

Double-page Spread Splitter

Split one comic or manga spread into ordered left and right page images, with reading direction, visible center overlap, preview, and a local manifest.

Open Double-page Spread Splitter
Continue in LlamaGenBuild the complete comic in Comic AgentContinue from page mechanics into consistent characters, scenes, chapters, and editable comic production.Open workflow

Continue in LlamaGen

Start the comic at the correct production size

Carry the canvas plan into LlamaGen to create consistent characters, pages, and complete sequential stories.

Open the LlamaGen workflow Explore LlamaGen plans

Complete dimensions

Get trim, bleed canvas, safe area, and each inset in physical units and pixels.

Art-mode guidance

Switch between color, grayscale, and monochrome line-art production starting points.

Reusable preset

Copy the result or download a small JSON preset without uploading artwork.

Comic Page Size Calculator FAQ

Production answers without the guesswork

What canvas size should I use for a comic page?+

Use the printer's final trim size plus bleed on every required edge, converted at the chosen production DPI. This calculator shows all three boundaries separately.

Should line art use a higher DPI than color?+

Monochrome line art often benefits from a higher working DPI than continuous-tone color, but the correct setting depends on the printer and production workflow.

Does this replace my printer's template?+

No. It is a planning tool. Verify the current trim, bleed, safe area, and export profile supplied by your printer.