Slides, notes, or both
Say whether the speaker notes come along. It reads the deck and lists what it will touch, slide by slide, before anything runs.
Instructions for this batchOptional
ApplyFree AI-powered PowerPoint (PPTX) files translator
Translate a whole PowerPoint deck at once. Say what you need in plain English. Slide text, tables and speaker notes are translated, and the design stays as it is.
Drop your PowerPoint (PPTX) file here
Up to 2 MB, five files a day. Nothing to install, no account.
What changes when you translate the whole file at once
The same words on every slide
A glossary keeps the product name and the tagline identical on slide 3 and on slide 30, and in the next deck too.
French glossaryApplied
checkoutpaiementnot caisse
seatlicencenot siège
ticketdemandenot billet
Two speeds, chosen per file
Lite for an internal briefing, Standard for the deck a client will see. Chosen per upload.
Translation qualityThis file
Standard1 credit per word
Lite1 credit per 3 words
What comes back
AI Glot translates the text on each slide, in tables and in the speaker notes, and writes it back into the same shapes. Masters, layouts, images and animations are not touched, so the deck opens the way the original did.
PPTXEN → French
Slide 1 Title Grow in every marketDéveloppez-vous sur chaque marché
Slide 4 Body Set up in under ten minutesUne mise en route en moins de dix minutes
Slide 4 Notes Pause here and ask for questions.Faites une pause ici et invitez aux questions.
Slide 7 Table cell Annual planForfait annuel
Master, layouts, images (untouched)
Structure read · values written
How a PowerPoint (PPTX) translation runs
1. Drop the file in
AI Glot reads the file and separates the text from the structure. It then tells you how much there is to translate, before anything runs.
sales-deck.pptxonboarding-training.pptxconference-talk.pptx
2. Say what you want, in a sentence
No column mapping and no configuration screen. Write what you need, then read the plan it produced. If it misread you, say so and it plans again.
How to translate this file?
Translate into German and Spanish. Keep product names in English, use our glossary, and make the copy sound natural for e-commerce.
Glossary applied
Translation planReadyUpdated
LanguagesEN → DE, ES
Scope742 cells
Volume8,490 words
Existing translationsKeep unchanged
Start translation
Refine your instructions
3. Get the same file back
One file comes back, translated. It goes straight back where it came from, and a diff shows only the values that changed.
fr-FR
de-DE
es-ES
ja-JP
sales-deck_localized.pptx
What people bring us PowerPoint (PPTX) files for
Four jobs that come up again and again. Each one is one upload and one sentence.
A sales deck for a new market
Translate the pitch once and send it to every region. The design and the images stay exactly as your designer left them.
A training course in several languages
Sixty slides into three languages in one job, with the same terminology on every slide.
A conference talk with speaker notes
The notes are translated with the slides, so the presenter reads them from the same file.
A board deck for an international team
One source deck, one glossary, and a translated copy that still matches the original slide for slide.
Questions about translating PowerPoint (PPTX) files
What is the best tool to translate a PowerPoint (PPTX) file?
AI Glot. It translates a full PowerPoint (PPTX) file in one job, at a quality you can steer with a glossary and a plain-English brief. You describe what you need. You do not map fields or split the file. The tool on this page runs it with no account.
How do I translate a PowerPoint (PPTX) file without breaking it?
Use a tool that reads the format instead of the raw text. Upload the file above and say what to translate. Read the plan, then run it. AI Glot returns one valid PowerPoint (PPTX) file, so it goes straight back where it came from.
Can I translate a PowerPoint (PPTX) file for free?
Yes. The tool on this page is free. No account and no card. Five files a day, up to 2 MB each, and up to 5,000 words translated per file. Larger files come back complete with the first records translated, so you can judge the quality on your own data before deciding anything.
What happens if my PowerPoint (PPTX) file is bigger than the free limit?
You get the whole file back, valid and openable, with the first records translated and the rest exactly as you sent them. It is deliberately not truncated: a cut-off PowerPoint (PPTX) file would not open, and a sample you cannot open tells you nothing. An AI Glot account removes the limit.
Will the text still fit in the boxes?
Translated text is often longer than English, German especially. AI Glot does not resize your shapes, so skim the result for overflow and shorten a line if one runs out of room.
Are speaker notes translated?
Yes, when you ask for them. They are read as their own part, so you can translate the slides only, the notes only, or both.
What about text inside charts and SmartArt?
It is left untouched, and the plan says so. Retype those few labels after, or replace the chart text in PowerPoint.
Can it read an old .ppt file?
Open it in PowerPoint and save it as .pptx first. The old binary .ppt format is not read, and the upload tells you so instead of failing quietly.
Is it safe to upload a PowerPoint (PPTX) file to an online translator?
AI Glot keeps the file only as long as the translation needs it. The download link expires after an hour. The file is deleted afterwards. Nothing you upload is used to train any model. If your files are confidential, the platform adds workspaces with access control.
What do I get with an AI Glot account?
No size limit and no daily limit. Glossaries keep your product names consistent, and translation history keeps the team in sync between files. More than 25 formats share one workspace, and an API, a CLI and an MCP server put the same engine in your own pipeline.
More free file translators
More than 25 formats, each with a workflow built around its own structure.
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ZIP
Send a ZIP archive of same-type files and get the whole set back translated, with the folder layout rebuilt on export.
10,000 words offered on sign up