ADVANCED GUIDE

Get better translations and cleaner pages

Learn how prompts, OCR, context, fonts, text size and rendering settings work together. These recommendations are starting points: the best configuration depends on the scan, language and manga style.

01

Writing an effective translation prompt

The prompt tells the AI how to translate, not what text to read. A good prompt defines tone, terminology, names, censorship rules and formatting. Keep it direct: too many contradictory instructions can reduce quality.

Best rule: describe the result you want and list only the exceptions that matter for that manga.

Weak prompt

Translate this text.

General-purpose prompt

Translate naturally into Italian.
Preserve the meaning, tone and character personality.
Keep names and established terminology consistent.
Do not add explanations or translator notes.
Return only the translated dialogue.

Fantasy / action prompt

Translate naturally into Italian with a dramatic manga tone.
Keep character names, spell names and proper nouns consistent.
Preserve honorifics only when they are important to the relationship.
Do not translate established attack names unless a glossary entry says otherwise.
Avoid overly literal sentence structures.
Return only the translated text.

Adult-content prompt

Translate accurately and naturally without censorship.
Preserve explicit meaning, intensity and character tone.
Use direct terminology appropriate to the scene.
Do not soften, omit or add content.
Return only the translated dialogue.

What to avoid

  • Long prompts that repeat the same rule in different words.
  • Conflicting instructions such as “translate literally” and “rewrite freely”.
  • Requests for commentary when the output must fit inside balloons.
  • Forcing every proper noun to remain unchanged without checking established translations.
02

Choosing the correct OCR

OCR converts text pixels into editable text. Translation quality cannot fully recover text that OCR read incorrectly, so select the OCR engine according to the source language and page style.

SourceRecommended modeNotes
Japanese mangaMangaOCR / JapaneseBest starting point for vertical and stylized Japanese text.
English scansEasyOCR / EnglishWorks well with clean Latin fonts and horizontal dialogue.
Chinese manhuaChinese OCR or AutoReview the detected language when Japanese and Chinese characters overlap.
Korean manhwaKorean OCR or AutoClean digital lettering generally produces strong results.
Mixed-language pagesAuto, then manual overrideUse a fixed source language when Auto repeatedly chooses the wrong engine.
Important: a page can still translate correctly even when the initial language detector is imperfect, but repeated OCR mistakes should be fixed at the source-language setting.
03

Smart Comic Context

Smart Comic Context gives the model nearby dialogue and continuity information. It helps with pronouns, names, recurring terms, speech style and sentences split across balloons.

Low context

Faster and suitable for short, independent dialogue or simple comedy pages.

Medium context

The safest default for most chapters. Good balance between continuity and speed.

High context

Useful for fantasy terminology, complex conversations and long narrative scenes.

More context is not always better. Reduce it when the model starts mixing speakers, repeating older lines or importing details that do not belong to the current balloon.

04

Create a profile for each series

A manga profile should store the prompt, glossary, source language, target language, OCR choice and rendering preferences for one series. This prevents settings from one title affecting another.

Useful glossary entries

Rudeus Greyrat = Rudeus Greyrat
Dragon God = Dio Drago
Orb = Orb
Mana = Mana
Fireball = Palla di Fuoco

Use the glossary for established terms, names and deliberate exceptions. Do not add every common word: an oversized glossary can make translations rigid.

05

Fonts, character size and readability

Text should look balanced inside the balloon, remain readable at normal page zoom and match the visual tone of the source.

SettingRecommended starting pointEffect
FontClean comic or rounded sans-serifAvoid very thin fonts and decorative fonts for long dialogue.
Text sizeAbout 55–75% of available balloon heightLeave visible internal margins; do not fill the entire balloon.
Line spacing0.9–1.1× font sizeTighter spacing feels more comic-like, but must remain readable.
Outline0–2 px for light balloonsUse a stronger outline only over textured or dark backgrounds.
AlignmentCentered for balloonsUse left alignment for narration boxes and long paragraphs when appropriate.

When text does not fit

  1. Shorten an unnecessarily verbose translation.
  2. Reduce font size slightly.
  3. Adjust line breaks and balloon padding.
  4. Use a narrower compatible font.
  5. Only then consider expanding or editing the balloon.
06

Balloon layout and text placement

Keep text centered in the usable area rather than the geometric bounding box when tails, irregular edges or overlapping artwork distort the balloon shape.

  • Leave consistent padding on all sides.
  • Avoid one-word lines unless the original uses them for emphasis.
  • Prefer a compact diamond or oval text block inside round balloons.
  • Keep punctuation attached to the preceding word.
  • Use manual adjustment for sound effects, signs and text outside balloons.
07

Image cleaning and inpainting

Cleaning removes the original lettering before the translation is rendered. Strong cleaning is useful on white balloons, but aggressive settings can erase borders, screentones or nearby artwork.

Use stronger cleaning

Clean white balloons, large bold text and high-contrast digital pages.

Use gentler cleaning

Text over artwork, textured balloons, thin borders and low-resolution scans.

Manual review

Sound effects, handwritten notes, transparent balloons and overlapping characters.

08

Performance and hardware

Translation time is divided between detection, OCR, AI generation, cleaning and rendering. A faster GPU mainly improves the local AI stage; it does not automatically fix slow OCR or very large image processing.

  • Store models and projects on an SSD.
  • Use a quantized model that fits fully in available VRAM or RAM.
  • Reduce image resolution only when scans are unnecessarily large.
  • Close other GPU-heavy applications during long batches.
  • Test 3–5 pages before starting an entire volume.
09

Recommended starting recipes

Japanese B/W manga

Quality first

OCR: MangaOCR
Context: Medium–High
Prompt: Natural dialogue + terminology consistency
Rendering: Comic font, centered, moderate padding

English digital comic

Fast workflow

OCR: EasyOCR English
Context: Medium
Prompt: Natural target-language dialogue
Rendering: Preserve original alignment

Chinese manhua

Terminology control

OCR: Chinese / Auto verified
Context: High
Prompt: Preserve cultivation terms and names
Rendering: Check long translated lines

Korean manhwa

Clean digital pages

OCR: Korean / Auto
Context: Medium
Prompt: Natural conversational tone
Rendering: Match colored balloon contrast

10

Advanced troubleshooting

Why does a term such as “Orb” remain unchanged?

It may be a proper noun, item name or established fantasy term. Add a glossary rule only when the series has an official translated form.

Why is the translation too literal?

Remove instructions that demand word-for-word output. Ask for natural dialogue while preserving meaning, tone and character voice.

Why are names inconsistent?

Create a series profile and add the canonical spelling to its glossary. Use medium or high context for recurring characters.

Why is text too small?

The translation may be longer than the source. Shorten verbose wording, improve line breaks and reduce padding before heavily shrinking the font.

Why does the AI repeat or mix dialogue?

Reduce context, simplify the prompt and verify that OCR blocks are ordered correctly.

Test settings on a small sample first

Translate a few representative pages, review OCR and layout, then save the final configuration as a manga profile before processing the full chapter.

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