---
title: Batch Image Translator – Translate Multiple Images at Once
description: Upload a whole set of images and translate them in one batch. Shared glossary keeps terms identical across every file. Free 15-day trial, no card.
canonical: https://www.smartcat.com/image-translator/translate-multiple-images-at-once/
language: en
updated: 2026-08-24
---

# Batch Image Translator – Translate Multiple Images at Once

## Translate Multiple Images at Once: One Upload, Every Language

Upload the whole set in one batch. OCR reads each image, AI translates them all against a shared glossary, and you download the full set together — with terms identical from the first file to the last.

Yes — you can translate many images in a single job instead of one at a time.

- [Book a demo](https://www.smartcat.com/book-a-demo/?n-upl)

- [Sign up free](https://smartcat.com/sign-up?n-upl)

## How Do You Translate Multiple Images at Once?

To translate multiple images at once, you upload them as a **single batch** to a translation platform instead of processing each file individually. In Smartcat, every image in the batch goes through the same pipeline:

- **OCR** detects the text regions in each file.

- **Translation** converts that text into your chosen languages.

- **Rebuild** places the translated text back into each image's original layout.

What makes a batch different from repeated single uploads is **shared context**. All images in the batch use **one glossary**, so brand names and recurring terms are translated identically in every file, and **one translation memory**, so a sentence repeated across twenty images is translated once and reused.

One batch can target **several languages at the same time**, and the finished set downloads together, each image in its original format.

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### Follow these five steps to translate a whole set of images in one batch:

### Select one or multiple image files and upload them together — PNG, JPG, JPEG, TIFF, BMP and more. Each image can be up to 30 MB for OCR text extraction, and there is no cap on how many files one project holds: batches of hundreds of files are supported, because the constraint is per-file size, not file count.

### Pick your target languages. One batch can fan out to every target language at once, so there is no re-uploading per language and no separate job per market.

### Our image translation agent extracts the embedded text from every file in the batch and translates it against your glossary and translation memory, then rebuilds each image with the translated text in its original layout.

### Spot-check what matters. Open any image in the set, edit a text box, or route high-visibility files to your own team or to Marketplace reviewers — everyone works inside the same project, seeing each image with its translation in place.

### Download the set: same filenames, same formats, new languages. Our image translator places the text back into the original layout, so the files are ready to publish without extra design work.

- [Get my free trial account](https://smartcat.com/sign-up?main-7-image-translator)

## Teams Running Catalog-Scale Image Sets

We love having total visibility over our entire translation lifecycle on our Smartcat workspace due to the centralized nature of the platform and being able to gather all the linguistic assets we need, including translation memories and glossaries.

Barbara Fedorowicz

Translation department manager, Smith+Nephew

- [Explore case study →](https://www.smartcat.com/cases/smith-nephew/)

### 1 glossary

### The same term in image 1 and image 100

Load your glossary before the batch runs and our [translation AI agent](https://www.smartcat.com/ai-agents/) enforces it across every file — product names, feature names, legal lines. Consistency stops depending on whoever translated which image.

### 1 memory

### Repeated text translated once, then remembered

Translation memory recognizes the tagline that appears on 40 banners and reuses the approved translation instead of re-translating — and re-billing — it 40 times. The more repetitive your image set, the more this matters.

### 1 upload

### Every language from the same batch

A batch into six languages is still one job. You review by language or by image, instead of re-running the whole process six times.

## The One-Image-at-a-Time Trap

Consumer translation apps process a single image per pass. That is fine for reading a menu. It falls apart the day you have 60 product images and 4 target languages — that is 240 rounds of upload, screenshot, save, rename. The results land as overlays you can read, not files you can publish.

The slower damage is inconsistency. When each image is translated in its own little session, nothing connects them: the return-policy line phrased one way on image 3 comes back phrased differently on image 58, and the product name your brand team fought for drifts across the catalog. Nobody catches it until a reseller does.

- [Learn more about AI document translation](https://smartcat.com/translate-document/?main-1-image-translator)

### Whole team

### Review Without Re-Collecting the Files

Bring your team and outside collaborators into the batch project at no extra cost per seat. Reviewers see each image with its translation in place and edit it there, so nothing gets exported to a spreadsheet and lost between rounds.

![Reviewers and teammates inside the same batch project](https://gqucouwbfxremfdhdosu.supabase.co/storage/v1/object/public/sc-store/1718697935613tab-placeholder.png)

- [Get started](https://smartcat.com/sign-up?main-2-image-translator)

### In minutes

### One Job Instead of 240 Passes

A batch that would take hundreds of manual passes runs as a single job, and the images come back as files in their original formats rather than as an on-screen overlay. That is the difference between reading an image and shipping one.

- [Get started](https://smartcat.com/sign-up?main-3-image-translator)

### Glossary + TM

### Shared Context Across the Whole Set

Translation memories and [glossaries](https://www.smartcat.com/blog/making-the-perfect-glossary/) are applied to every file in the batch and update with your edits, so approved terms are reused across the set and QA flags any segment where they were not.

![Shared glossary and memory across the whole batch](https://gqucouwbfxremfdhdosu.supabase.co/storage/v1/object/public/sc-store/1718697935613tab-placeholder.png)

- [Translate your images now!](https://smartcat.com/sign-up?main-4-image-translator)

### Marketplace

### Route High-Visibility Files to a Linguist

Need a human pass on the files that matter most? The[Smartcat Marketplace](https://www.smartcat.com/marketplace/) lets you filter linguists by specialization, subject-matter test results, portfolio and ratings, and they review inside the same project.

- [Hire expert translators](https://www.smartcat.com/marketplace/?main-5-image-translator)

## Rated by the People Who Use It

### 9.6/10

for ease of setup

### 9.3/10

for ease of use

### 1,000+

enterprise brands

### 4.6/5

average rating on G2

Something Batch-Specific We Didn't Cover?

Book a 1:1 walkthrough with a specialist and bring your own image set. No commitment.

- [Book a personalized demo](https://www.smartcat.com/book-a-demo/?main-6-image-translator)

## Get Speed, Cost Savings, and Quality Together

### 2-3 days

### Translation turnaround, down from 10 days

See how Smith+Nephew shortened a 10-day translation cycle to two to three days.

- [Read case study](https://www.smartcat.com/cases/smith-nephew)

### Up to 70%

### Cost savings

Stanley Black & Decker cut translation spending while raising quality.

- [Read case study](https://www.smartcat.com/cases/stanley-black-and-decker/)

### 31 hours

### Of work time saved monthly

Babbel’s marketing and L&D teams reclaimed 31 hours a month.

- [Read case study](https://www.smartcat.com/cases/babbel/)

The Whole Set, Translated Together

Drop in every file, pick the languages, and download a set that reads consistently from the first image to the last. Free for 15 days with 15,000 Smartwords — full access to translation capabilities, no credit card.

- [Upgrade your translation workflow now](https://smartcat.com/sign-up?main-f-image-translator)

## Frequently Asked Questions

### What is Smartcat?

Smartcat is a language AI platform that automates translation and content workflows, combining AI agents, human experts and integrations in one workspace — so a set of files goes out in every language you need from a single job.

### What is a batch image translator?

A batch image translator lets you upload **many image files as one job** instead of translating them one at a time. Every image in the batch runs through the same pipeline:

- **OCR** detects the text.
- The text is **translated** into your chosen languages.
- Each file is **rebuilt** with the translated text in its original layout. Every image also shares **one glossary** and **one translation memory**, so recurring terms come back identical across the whole set.

### How does Smartcat’s Image Translation Agent help my team?

Our Image Translation Agent is a **multiple image translator** that detects and translates text inside image files. It then rebuilds the image automatically with the translated content. You don't need design tools. This helps you adapt visuals faster, reduce manual work, and ensure brand consistency.

### How to translate multiple images with Smartcat?

This is **how to translate multiple images at once**. Upload any image file — JPG, PNG or [other formats](https://help.smartcat.com/1539645-file-formats-supported-in-smartcat/) — into Smartcat. Choose your target languages. The Image Translation Agent will detect and translate all text. You can review and edit on the platform, then export the fully localized image.

[Learn more about image translation](https://www.smartcat.com/blog/translate-image/)

### Can Google Translate do multiple images at once?

**No.** Google Lens and the Google Translate app process **one image per pass**, and they give you an on-screen overlay rather than a translated file.

For reading a single image right now, that is exactly right and faster than any platform. For producing a localized image set you can publish — **60 images into 4 languages**, with the same term used identically across the set — you need **batch processing and files back**.

### Why should I use AI to translate images?

Because remaking every visual per market is the work being replaced: OCR reads the text, AI translates it against your glossary, and each file is rebuilt in its original layout — so a 60-image set into four languages is one job instead of 240 manual passes.

Your edits feed back into the translation memory and glossary, so the terminology approved on one batch is reused on the next.

### How do I keep brand terms consistent across all the images?

Add them to a **glossary before the batch runs**. Every file in the batch is translated against it, so approved terms are used everywhere, and QA flags any segment where they were not.

This is also where a batch can fall short: consistency is only as good as the glossary you load first, so a batch run with an **empty glossary can still drift** between related images. Spend ten minutes on terms before you spend one minute uploading. [Learn more about image translation](https://www.smartcat.com/blog/translate-image/)

### What image file types does Smartcat support?

Smartcat accepts JPG, JPEG, PNG, TIFF, BMP, GIF and a number of less common image formats for OCR text extraction, alongside the document formats. You can check the current list of [supported formats](https://help.smartcat.com/1539645-file-formats-supported-in-smartcat/) in the help center. Note that an animated GIF is translated from its first frame only.

### Can Smartcat translate from and into any language?

Yes. Smartcat supports over 280 languages, including right-to-left scripts and regional dialects. You can localize campaign visuals, infographics, and training content for every market.

### Will Smartcat keep my original design intact?

Yes — layout, text styling and image quality are preserved, and each file exports in its original format.

Specialized fonts are substituted with close alternatives where the original does not cover the target script, so give complex or heavily styled designs a visual check before you publish.

### How many images can I upload at once?

There is **no hard cap on the number of files**. Smartcat handles projects of any size, from a single file to batch uploads of hundreds of files, and the constraint is **per-file size rather than file count**:

- Up to **30 MB** per image for OCR text extraction.
- Within a **6 GB** ceiling for project files overall.
- **The same on every plan** — plan tiers differ on integrations and Marketplace billing, not on upload limits. If a very large batch struggles, the documented remedy is to upload it in **smaller batches**.

Do budget human time for review, though: spot-checking hundreds of translated images is still work. Plan **real review for high-visibility assets** and spot-checks for the rest.

### Can I upload a ZIP file or a whole folder?

Not for loose images. ZIP is supported as a *package* format — IDML, DITA, Articulate Rise SCORM, Articulate Storyline and similar packaged content, where Smartcat detects the package type automatically — but not as a generic folder upload. Select the image files themselves and upload them together.

### Do all the images in a batch have to be in the same language?

No. When you set up an image job you can either let Smartcat detect the source language or set it yourself per file, so a batch that mixes source languages is workable. Setting it yourself is the safer route when a language has near-identical written variants you care about distinguishing.

### Can one batch go into several languages at the same time?

Yes. You choose all target languages when you set up the job, and the batch fans out to each of them — review and download per language, without re-uploading anything.

### Is a batch of unreleased campaign assets safe to upload?

Smartcat is SOC 2 Type II compliant, with [encryption in transit and at rest](https://www.smartcat.com/security/), strict access controls and isolated workspaces. Your content is not shared or used to train third-party models.

### What happens to images the OCR can't read?

Low-resolution or heavily stylized files can fail text detection, and output quality tracks input quality — the better the input, the better the result. If a file's *format* is not supported, an error appears at upload and the file is not added to the batch.

### What does a batch of images cost?

Image translation is metered per image, not per word: translating the text inside an image via OCR costs a flat 1,000 Smartwords per image, however much or little text that image holds. So a batch's cost tracks its file count — worth knowing before you upload 400 near-empty thumbnails. Ordinary document translation works the other way round, at 1 Smartword per source word. Details are on the [pricing page](https://www.smartcat.com/pricing/).

### Is there an API for batch image translation?

Yes — three things to check before you build against it:

- **Plan** — API access is included in the **Anticipate and Autonomous** plans; it is not part of Adapt or Accelerate, and it is **not available during the free trial**.
- **Account type** — the API requires a **company account** rather than a freelancer account.
- **Rate limit** — all methods share a limit of **4 requests per second**. The API accepts the same OCR image formats as the platform — **JPG/JPEG, TIFF, BMP, PNG, GIF, DJVU, DCX, PCX, JP2, JPC, JFIF, JB2 and AI** — so a batch you could upload in the browser is a batch you can submit programmatically. [Book a demo](https://www.smartcat.com/book-a-demo/) for a walkthrough.

## Sources

- Middlebury Institute. (2024). [*Eight key insights on AI and the future of translation and interpretation*](https://www.middlebury.edu/institute/news/eight-key-insights-ai-and-future-translation-and-interpretation).

- Mayer, Hannah, et al. (2025). “[Superagency in the Workplace: Empowering People to Unlock AI’s Full Potential.](https://www.mckinsey.com/capabilities/mckinsey-digital/our-insights/superagency-in-the-workplace-empowering-people-to-unlock-ais-full-potential-at-work)” McKinsey & Company.

- World Economic Forum. (2025, March). [*How AI agents are unlocking new business value in 2025*](https://www.weforum.org/stories/2025/03/ai-agent-business-value/).