01The walk home
Keep an unspoken sentence in evening light and two long shadows. The example shows why a simple dusk direction can add time and temperature without repainting the character's expression or the page's composition.
MANGA COLORIZER / 01
Manga Coloring is an AI manga colorizer for colorizing black-and-white manga online while preserving line art, shading, characters, backgrounds, and original details.
English prompts supported / Sign in to generate with the configured AI model

01 / MANGA COLORIZER
Upload one page, choose a coloring direction, and review the AI result while preserving line art, shading, characters, backgrounds, and original details.
Your colored page will appear hereLoading the manga colorizer…
Choose a prepared before-and-after example below to see the coloring workflow before you sign in.
02 / COLORING RESULTS
01The walk home
Keep an unspoken sentence in evening light and two long shadows. The example shows why a simple dusk direction can add time and temperature without repainting the character's expression or the page's composition.
02Before the coffee cools
Leave the next part of the conversation on a quiet table. A cooler window, warm skin tones, and a small pool of light can separate foreground and background while preserving the quiet rhythm of the original lines.
03Sound beyond the clouds
Imagine what cannot be seen, all the way beyond the page. A blue-violet sky and controlled highlights can suggest scale and atmosphere, but the line drawing still decides where the viewer looks first.
03 / SMALL STORIES
Manga Coloring examples are not about competing finished pictures. They begin with the small change between a line drawing before color and the same scene after. Use the prepared comparisons to understand how a restrained palette, watercolor softness, or cinematic light changes the feeling of a panel while the original drawing remains the anchor.
02 / THE COLORING FLOW
Do not lock the finished look too early. Make three small decisions while keeping the drawing in control.
Choose a black-and-white page where the line, shadow, and composition are easy to read. The original drawing stays the anchor.

Try sunset coral, paper ochre, or window blue. Compare the presets and choose the atmosphere that belongs to the page.

Place the line art beside the color result. Keep the version that preserves the expression, contours, and depth of the background.

STYLE / BEFORE → AFTER
Real examples for each style
Choose a style to compare three pages before and after coloring.






04 / WHY MANGA COLORING
Try a color direction without covering the pen work that gives the page its character. The goal is not to turn a manga page into a generic illustration: contours, hatching, expressions, speech balloons, and the rhythm of the original drawing should remain legible.

Soft watercolor, sunset, midnight blue. Find the atmosphere that fits one page with a short note about light, material, weather, or time of day. Comparing controlled alternatives is often faster than trying to describe a perfect palette in one prompt.

Check your generation history and credit balance while finding the rhythm of your own manga. Work page by page, keep the source files you have permission to use, and treat each output as a reviewable color draft rather than an automatic final.

05 / FAQ
We collected the questions people ask most often so you can start with confidence.
Manga Coloring colorizes black-and-white manga line art with an image-to-image workflow. It adds color to characters, backgrounds, shadows, and atmosphere while asking the configured model to keep the original line character and composition. The result is a visual draft for review, not a claim that every pixel will be perfect.
PNG, JPG, and WEBP images are supported. Use the clearest page you have, avoid extreme compression, and keep the main lines visible. A page with characters or a background works best when you add a short note about color mood, time of day, material, or light direction.
Manga Coloring currently offers line preservation, hand-drawn animation, 3D cel shading, watercolor comic, and cinematic light. Start with line preservation when the pen work is the priority; use the other directions to compare atmosphere, edge softness, contrast, or a more graphic finish.
Yes. Generation uses the image model configured by the administrator and runs image-to-image coloring while preserving the original line art and composition. The public interface exposes the coloring direction, while provider and model selection remain controlled by server settings.
When you start coloring, the selected image is sent to Manga Coloring's processing storage and the configured image model. Upload only images you have permission to use, and avoid personal or confidential material that you do not want processed by an external model provider.
Not currently. Each generation accepts one line-art page so you can review the result before continuing. Working page by page also makes it easier to keep a character, location, or lighting decision consistent across a sequence.
Yes. Successful results can be downloaded from the output panel and reviewed again in your account history. Keep the original page and the selected direction with the download if you are building a larger chapter or handing the result to an editor.
Yes. Manga Coloring currently offers Japanese, Korean, and English. Use the language links in the header to switch between them; the public page keeps the same manga coloring intent while the interface copy changes to the selected language.
Describe the mood and the few decisions that matter most: time of day, light direction, dominant colors, material, weather, or one accent item. For example, ask for a warm station at dusk with cool blue shadows and a muted paper texture. Keep the line art, composition, speech balloons, and character expression unchanged.
Yes. The homepage includes prepared before-and-after manga coloring examples. Select a style example to place its original and colored result in the workbench, then sign in only when you want to upload your own page and create a real generation.
Compare the full-size result with the source. Check faces, hands, speech balloons, line weight, small props, background perspective, and whether shadows follow the stated light direction. AI coloring is a starting point for review, so regenerate or edit a panel when an important detail is wrong.
No. Manga Coloring is a fast exploration tool for testing palettes and atmosphere. A professional colorist or artist should make the final decisions for publication, continuity, print preparation, accessibility, and any panel where exact control matters.
Manga Coloring / END CARD
Start coloring
You do not need to decide the perfect palette first. Choose one page and start by testing its atmosphere.