Large File Translation
The best 50 Large File Translation AI tools - Free & Paid
Explore 50 AI for Large File Translation
DocTranslator delivers instant neural machine translation for over 120 languages, handling PDFs, DOCX, PPTX, XLSX, images and more up to 1 GB or 5,000 pages. It preserves formatting, supports conversion, and ensures secure, automated status tracking.
Freemium
- $14.99/mo
OpenL Translate converts text, PDFs, images, and audio into 100+ languages, supporting dialects and emojis. Fast mode delivers short translations; Advanced mode offers precision for legal documents. It handles 150k characters and 40 scanned PDFs daily, processing locally for privacy.
Subscription
Readable translates English PDFs to Japanese in about ten seconds, preserving the original layout and providing a side‑by‑side view. It supports up to 100 pages or 50 MB per file, unlimited translations, and a Chrome extension for quick browser use.
Freemium
Doc2Lang translates Excel, Word, PDF, PowerPoint, CSV, EPUB, images, video, audio, and subtitles, preserving layout, formatting, formulas, speaker notes, and embedded media across 100+ languages. OCR supports scanned documents; batch ZIP uploads, custom glossaries, and secure file handling are inclu
Freemium
BookTranslator automatically translates entire books into 168+ languages, preserving tables, images, and formatting across EPUB, PDF, DOCX, etc., within minutes. It offers side‑by‑side comparison, supports up to 300 MB files, and delivers instant downloadable copies.
Freemium
Cloud-based translator that handles PDFs, scanned PDFs, Word, Excel, PowerPoint, and images in 136 languages while preserving layout. Offers direct PDF editing, scanning, splitting, and share‑extension for seamless collaboration for teams, educators, and business professionals.
Freemium
Lufe AI is a fast, free AI translator for webpages, PDFs, and images, leveraging Gemini, OpenAI, and Claude for accurate multilingual support. It offers a browser extension with side-by-side translations, auto-detection, and customizable displays for seamless bilingual learning.
Freemium
FilePower AI lets users chat with PDFs, PPTs, Excel, and Word files, summarizing, translating, and organizing them into a searchable library. It uses a large‑language model with extended memory and encryption, speeding information extraction for researchers, educators, and analysts.
Free trial
AI TranslateDocs translates PDFs, Word, Excel, PowerPoint, CSV, and TXT files, using OCR to preserve layout. It supports over 130 languages, offers secure encryption, and delivers quick, accurate translations for legal, medical, academic, and business documents.
Paid
- $9.99
PDFTranslator.org is a free AI tool that translates PDF documents into nearly 100 languages while perfectly preserving the original layout, images, and formatting. Simply upload your file and receive a translated copy, or an editable Word document, in just minutes with no registration required.
Free
SRT Subtitle Translator converts SRT, VTT, MP3, WAV, MP4, MKV, AAC files into multiple languages using AI that considers full context. Users upload files, choose target languages, adjust settings, and download translated subtitles ready for editing or streaming.
Subscription
- $9.9/mo
Lingvanex delivers on‑premise machine translation and speech‑to‑text for over 100 languages, with APIs, SDKs, desktop and mobile apps, enabling secure, offline multilingual content processing, summarization, and data anonymization for business intelligence and compliance.
Freemium
FileGPT lets users query PDFs, DOCs, text, audio, YouTube, and web pages via GPT, extracting and consolidating information across multiple sources. It supports large documents, handwritten text, and delivers concise, cross‑source answers for researchers, students, and managers.
Freemium
Translated.best provides efficient document translation in multiple formats while preserving original layout. Supporting over 50 languages and 20 document types, it offers free translation for documents up to 10,000 words, including sensitive medical documents for children.
Free
x-doc is an AI-powered translation tool supporting over 108 languages, designed for large-scale technical documents. It ensures accurate translations, consistent terminology, and enterprise-level security, while automating tasks to boost productivity and streamline project management.
Freemium
An AI‑powered browser tool that translates app content into over 200 languages while keeping data local. It supports JSON, YAML, JavaScript, and TypeScript files, letting developers import, edit, and bulk‑export translations without sending data to external servers.
Paid
Image Translate AI is a tool that translates text within images across 130 languages while preserving the original layout and styling. It supports batch processing of thousands of images with automatic language detection.
Freemium
TransMonkey is an AI translation tool that handles documents, images, and videos, preserving original formats while translating in over 130 languages. It supports 30 file formats, integrated with Google Chrome and Workspace for efficient workflow.
Free trial
- $0.06
DeckFlow converts PPTX, Keynote, PDF, and DOCX files into 50+ languages while preserving animations, layouts, and formatting. It handles up to 500 MB and 500 pages, supports custom glossaries, and auto‑generates editable decks from text or images.
Freemium
- $9/mo
GPT Translator offers real-time translation for text, documents, and websites in 95+ languages. It supports various file formats, preserves formatting, includes automatic language detection, and features batch processing for efficient multilingual content management.
Freemium
Translate.Photo uses AI to instantly translate JPEG, PNG, and JPG images into 75+ languages. Integrated plugins for Photoshop, Illustrator, InDesign, Figma, and Word keep original layout intact. Custom glossaries and translation memory preserve branding while speeding localization.
Freemium
- $59/mo
PDFT.AI: AI Document Translator is an AI-powered tool that translates PDFs, DOCX, and XLSX files while preserving layout and formatting across 100+ languages. It ensures fast, secure translations with support for technical, medical, and legal terminology.
Freemium
Easily Translate is an AI tool for translating and localizing content in over 95 languages. It supports various file formats, offers customizable tone, real-time translation, and integrates seamlessly for efficient workflows in document and app localization.
Subscription
TranslateBase is an AI-powered multilingual translation platform supporting 100+ languages for text, PDFs, websites, and subtitles, with formatting preservation. It offers glossary tools, document chat, and image translation for seamless localization.
Subscription
Langfinity provides real-time voice-to-voice and text translation across 50+ languages using company-specific, industry-tuned models. Features include live language detection, multi-speaker and multi-way support, meeting integrations, transcripts, summaries, and natural-sounding voice avatars.
Free
gurutrans provides neural machine translation for 100+ languages, including historical and fictional scripts, offering context-aware preservation of idioms and tone, text and audio input, slang/literary/encoding converters, developer encoding tools, and configurable privacy controls for localization
Free
みらい翻訳 is an AI-driven translation service for businesses, offering secure machine translation for documents, audio, and video in over 20 languages. It includes specialized models for legal and financial documents and features an API for integration.
Freemium
Translate.video automates video localization: it transcribes, generates subtitles, and dubs content in 75+ languages using voice cloning from a 50‑second clip. Users can edit captions, export SRT/VTT/MP4, and integrate plugins for Photoshop, Illustrator, and Figma.
Freemium
- $29/mo
Ai Translator compares 22 AI models via its SMART feature to produce the most agreed translations, offering over 100 languages and regional dialects. It auto‑detects source language, accepts text or files, and provides instant quality feedback and real‑time accuracy analytics.
Freemium
- $39/mo
File Transcribe converts audio and video into accurate, multi‑language text, automatically identifying speakers. It adds sentiment, intent, and topic detection, streamlining workflows from upload to downloadable transcript while safeguarding data privacy.
Freemium
Global SEO is an AI‑driven platform that localizes web content into 94 languages via JavaScript or subdomains. It supports unlimited sites, page views, and CMS integration, offering on‑demand or bulk translations, with managed setup and GPT‑4o support.
Freemium
- $4.99/mo
AI Glot enhances translation quality for Weglot users by exporting and refining translations through advanced algorithms. It ensures consistency and clarity across multilingual content, allowing for efficient re-importing of high-quality localized translations.
Freemium
- $50
doctranslator.io is an AI-powered document translator that preserves original formatting across PDF, DOCX, PPTX, and 15+ other file types. It supports 150+ languages with automatic detection, handling everything from subtitles to complex charts in a single drag-and-drop workflow.
Freemium
FreeSubtitles.AI converts MP4, MKV, MOV, MP3, WAV, and FLAC files up to 1 hour and 300 MB into accurate transcripts in over 100 languages, then translates subtitles into 91 languages, supporting educators, podcasters, and researchers.
Free
LegalTranslations.com offers precise translation services for legal documents, supporting multiple languages. It ensures accuracy, context, and compliance for law firms and agencies, streamlining the process with an intuitive interface and advanced AI tools for legal terminology.
Subscription
Free PDF Translator Online enables instant translation of PDF documents into over 100 languages while preserving layout and images. It supports files up to 20MB and ensures privacy through end-to-end encryption, requiring no sign-up.
Free trial
TranslateImage.ai is an AI tool that extracts and translates text within images while perfectly preserving the original fonts, layout, and visual design. It supports batch processing for localizing documents, menus, and e-commerce assets without any graphic redesign.
Freemium
- $10/mo
Localazy is a localization tool that streamlines translation management for various formats and frameworks, offering automated workflows, translation memory, quality control, and collaborative features, enhancing efficiency in creating and releasing localized content.
Free trial
aiimagetranslator.io is a tool that extracts text from images using OCR and translates it into multiple languages while preserving the original layout. It offers exportable translations, batch processing, and API integration for localization workflows.
Free
TranslateManga is an AI tool that translates manga and comics into over 50 languages, maintaining original artwork quality. It features an easy upload process and includes a panel editor for straightforward image editing.
Freemium
- $4.99
Long Summary is an AI tool that efficiently summarizes extensive texts, offering customizable lengths. It supports file uploads and features an API for integration, making it suitable for market research, legal documents, and content creation while ensuring user privacy.
Free
I18n Studio uses GPT‑4 to deliver context‑aware translations for common localization formats. It supports comment-based context, skip markers, and capitalization rules, and integrates with Xcode, VSCode, Android Studio, enabling batch translation of individual values, keys, or whole languages.
Freemium
Multilipi is an AI-driven multilingual SEO and translation platform that offers quick translations in over 22 languages. It features translation memory, glossary management, and document translation, ensuring optimized and accessible global content.
Free trial
TranscribeToText.AI turns audio and video files—up to 10 hours or 5 GB—into accurate text in 100+ languages, supporting MP3, MP4, WAV, OGG, etc. Export as DOCX, PDF, TXT, SRT, VTT or import from URLs, YouTube, Google Drive, Dropbox, or live meetings.
Freemium
Translateimg is an AI tool for translating text in images, supporting over 50 languages. It retains original design elements, offers batch processing for large projects, and includes AI checks for accuracy, making it suitable for various visual content applications.
Free trial
VMEG provides AI-driven video translation, dubbing, lip sync, subtitle generation and voice cloning across 170+ languages, with text-to-speech, IPA pronunciation control, editing studio, workflow APIs, batch processing and human-in-the-loop localization for scalable multilingual content production.
Subscription
AI Image Translator extracts text from JPG, PNG, GIF images with ~99% accuracy, translates it into over 130 languages, then removes the original text and inpaints the background while preserving font, size, color, and layout for high‑quality localised images.
Freemium
Webnovels AI is an online translation tool specializing in converting Asian literature into English. It offers bulk translation, customizable glossaries, and a learning system that enhances accuracy, catering to both readers and professional translators.
Freemium
Manga Translator is a free online AI tool that quickly translates manga pages into over 100 languages while preserving original artwork and layout. Simply upload manga in various formats, select a language, and download the translated pages with ease.
Freemium