PicTranslate vs manga-image-translator
manga-image-translator is the popular open-source (GPL-3.0) project the scanlation community self-hosts — free, private, endlessly configurable, with your choice of translation backend. The trade-off is setup: it's code you run yourself, not a service you log into.
Last reviewed 2026-06-06 · manga-image-translator homepage: github.com/zyddnys/manga-image-translator
Verdict
Pick manga-image-translator when you're technical, want it free and unlimited, and value full control and privacy — you run it locally or in Docker, pick your own translator (offline models, DeepL, OpenAI, Sugoi), and nothing leaves your machine. The cost is real, though: you provide the compute (CPU works, GPU is much faster), wire up API keys, and own the troubleshooting, updates and UI rough edges. Pick PicTranslate when you'd rather upload and go — no install, no GPU, no config, a polished UI, support, and a manga mode plus 130+ languages and non-manga use cases out of the box. It's the classic build-it-yourself vs use-a-service choice: maximum control and zero dollar cost on one side, zero setup and time saved on the other.
Side-by-side
| Capability | PicTranslate | manga-image-translator |
|---|---|---|
| Layout-preserving image translation | Yes — text is redrawn in place with matched fonts | Yes — inpainting + text rendering (you run the pipeline) |
| Output: downloadable translated image | Yes — same resolution, replaceable file | Yes — full local control over output files |
| Batch translation (multi-image) | Yes — up to 20 images in parallel, zipped download | Yes — CLI batch over a folder of images |
| Manga / speech-bubble support | Dedicated mode — bubble detection, vertical text, SFX | Native — built for manga / comics / image boards |
| Custom AI prompts (style, terminology) | Yes (Max plan) — keep brand names, set tone, lock terms | Via config + your own LLM backend (e.g. OpenAI) |
| Languages supported | 130+ | Japanese + Chinese + English + ~20 minor (backend-dependent) |
| Free tier | Yes — 20 credits on signup, no card | Free & open source (self-hosted; you supply compute) |
When manga-image-translator is the right call
When you're comfortable with the command line or Docker and want zero dollar cost, unlimited volume and complete privacy. Because it's open source, you can swap the translation backend (offline Sugoi models, DeepL, OpenAI, others), tune the OCR and inpainting, batch over folders from the CLI, and even get layered PSD/PDF output via GIMP. For a technical scanlator who runs a GPU box and wants to keep everything local and infinitely tweakable, it's hard to beat on cost and control.
When PicTranslate is the better fit
When you'd rather spend your time translating than configuring. PicTranslate is a hosted service: no Python environment, no Docker, no GPU, no API keys to wire up — open the site, upload, download. You get a polished UI, a maintained pipeline, customer support, a manga mode (bubbles, vertical text, SFX), 130+ languages without depending on which backend you installed, and the same tool for e-commerce, screenshots and documents. For creators and small teams who value zero setup and reliability over self-hosting, the time saved is the whole point — and the free starter credits let you try it before paying.
Frequently asked questions
Is manga-image-translator really free?+
The software is free and open source under GPL-3.0. What isn't free is the compute and any paid translation backend you choose to plug in — running it locally uses your own CPU/GPU, and options like the DeepL or OpenAI backends bill through those providers' APIs. With offline models you can keep it fully no-cost beyond your own hardware and electricity.
Do I need a GPU to run it?+
Not strictly — it can run on CPU, with a `--use-gpu` flag for acceleration. In practice a GPU makes processing meaningfully faster, especially in batch. If you don't have one or don't want to manage that, a hosted tool like PicTranslate sidesteps the hardware question entirely.
How do I run manga-image-translator?+
It offers several modes per its README: a CLI batch mode, a local web UI, an API (FastAPI) mode, Docker images (CPU and GPU), and a WebSocket mode. There's also an official hosted demo at touhou.ai/imgtrans. All of them assume some comfort with a terminal or Docker. PicTranslate requires none of that — it's a website you log into.
Is the translation quality the same?+
It depends entirely on the backend you wire into the open-source tool — plug in OpenAI and you get GPT-quality text; use an offline model and quality varies. PicTranslate routes paid tiers through GPT-4o, Claude 3.5 and Gemini Pro with custom prompts, in a managed pipeline. The open-source project gives you the freedom (and responsibility) to choose; PicTranslate makes that choice and maintains it for you.
Try PicTranslate now
20 free credits on signup, no card required. See for yourself on a real image.
Start translating freeOther comparisons
PicTranslate vs Google Translate
Google Translate's camera mode is unbeatable for quickly understanding foreign-language images — but it isn't built for producing publishable, layout-preserving translated images.
PicTranslate vs DeepL
DeepL is widely considered the highest-quality text translator on the market for European languages — but its product surface is built around plain text and documents, not images.
PicTranslate vs Microsoft Translator
Microsoft Translator is broad and free with a strong API story — image translation is part of its surface, but it's a general translator first, not an image-translation specialist.
PicTranslate vs Baidu Translate
Baidu Translate is the most-used translation product in mainland China — its image OCR is strong on Chinese↔English everyday text, but it's optimized for in-app comprehension, not for producing publishable, layout-preserving translated images.
PicTranslate vs Sogou Translate
Sogou Translate (now part of Tencent) is best known inside China for its conversational interpretation and document translation — solid on Chinese↔English, but image-as-deliverable is not where its product invests.
PicTranslate vs Papago
Papago, built by Naver, is the gold standard for Korean translation — exceptional on KO↔EN, KO↔JA, KO↔ZH everyday text. Its image mode reads Korean menus and signs better than anyone, but it isn't built to ship translated images as a final deliverable.
PicTranslate vs Yandex Translate
Yandex Translate is the dominant translator across Russia and CIS countries — its Russian↔English and Russian↔European-languages quality is excellent, and its image mode handles Cyrillic OCR better than Western tools. Like the rest of this category, it's built for comprehension, not for publishing.
PicTranslate vs Mantra Engine
Mantra Engine is the most well-known purpose-built AI manga translation product, used by professional Japanese manga publishers for licensed multilingual releases. It targets enterprise scanlation workflows — different audience and surface area from PicTranslate.
PicTranslate vs ChatGPT
ChatGPT with GPT-4o can read text in an uploaded image and translate it in seconds — the most flexible tool here for understanding and reasoning about an image, but not a layout-preserving image-output pipeline.
PicTranslate vs Google Lens
Google Lens puts a live translation overlay on whatever your camera or photo shows — the fastest way to understand foreign text in the real world, built into Android, the Google app and Chrome. It's a comprehension layer, not an image-production tool.
PicTranslate vs Canva
Canva's Translate feature can localize the text in a Canva design across many languages in a few clicks — excellent when the design already lives in Canva as editable layers, but it isn't an OCR tool for flat images you didn't build there.
PicTranslate vs Apple Translate
Apple Translate is built into iPhone and iPad — translate text in Photos and the camera with Live Text, on-device and private, no app to install. It's a frictionless comprehension feature for Apple users, not a tool for producing translated image files.
PicTranslate vs ImageTranslate.AI
ImageTranslate.AI is the closest head-to-head competitor — a layout-preserving AI image translator with 130+ languages, a manga mode and batch processing. Picking between the two comes down to model flexibility, pricing shape and a few workflow details, not a capability gap.
PicTranslate vs AI Manga Translator
AI Manga Translator is a Claude-powered, manga-only tool with a clean inpainting + typesetting pipeline, manga-native input formats (CBZ, EPUB, PDF) and per-page pricing tuned for high-volume scanlation. If manga is literally all you do, it's a focused, capable specialist.
PicTranslate vs Smartcat
Smartcat is an enterprise localization platform — a full TMS with translation memory, glossaries, a vendor marketplace and team workflows, where batch image translation is one capability among many. It's built for localization departments, not for a creator translating a manga page.