To translate a PowerPoint presentation and keep its design, translate the text inside the PPTX file itself instead of copying it out slide by slide. Backgrounds, images, fonts, animations and the position of every text box stay where they are, and only the words change. This guide covers how to prepare the deck, the things to check once it’s translated, and the quickest way to get it done.
Why Not Copy and Paste the Slides?
Copying text out of a deck and pasting the translation back works for a slide or two. For a 40-slide sales deck it means hundreds of text boxes, each pasted back by hand, and pasting tends to bring the wrong font size or bullet style along with it. Speaker notes are easy to forget altogether. Translating the file itself skips all of that: each translated text goes back into the text box it came from, with its formatting, and the slides around it are never touched.
How to Prepare a PowerPoint File for Translation
A few minutes in PowerPoint before you send the deck saves most of the fixing afterwards.
- Put the words in text, not in pictures. Text that’s part of an image, such as a screenshot or a diagram exported as a PNG, can’t be translated. If you have the original, replace the picture with real text or with an editable chart or SmartArt.
- Keep each sentence in one text box. A sentence split across two boxes is translated as two fragments, and the halves often stop making sense in the other language.
- Leave room for longer text. German often runs 20 to 30% longer than English, and a text box has a fixed size. Use Shrink text on overflow in the text box options, or leave some white space around titles and labels. If a box still overflows after translation, click into it once and PowerPoint resizes the text.
- Decide about speaker notes. The notes under each slide are translated by default, and they count toward the word count. If you only need the slides themselves, switch them off for the file in Taia, or delete notes nobody will read.
- Unhide the slides you want translated. Hidden slides are left out and aren’t counted, which also makes hiding a quick way to skip backup slides.
- Check the slide master. Text typed onto the slide master or a layout itself, such as a disclaimer box that appears on every slide, is left out by default, because it’s usually placeholder text like “Click to edit Master title style”. Switch it on for the file in Taia if yours carries real words.
Things to Check After Translation
- Text that no longer fits. Look for titles that wrap onto an extra line, labels that run past their shape and text boxes that overflow the slide.
- Charts and SmartArt. Chart titles and SmartArt text are translated. The category and series names in a chart’s data are not, so open the chart’s data in PowerPoint and change those yourself.
- Fonts. A font without the characters a language needs falls back to another one. Check languages with their own alphabet, such as Greek, Russian, Chinese or Arabic.
- Right-to-left languages. For Arabic or Hebrew, check the text direction and alignment slide by slide.
How to Translate a PowerPoint File with Taia
Taia is an online translation platform that reads PowerPoint files directly, so you upload a PPTX and download a translated PPTX.
- Upload the .pptx file at translate.taia.io and pick your target languages. One project can take several languages at once.
- Choose what gets translated. The gear next to the file lets you switch speaker notes and master slides on or off. How the file options work
- Choose AI or a professional translator. AI gives you a first draft of the whole deck in minutes, which you or someone on your team can then review. For client-facing and investor decks, a professional linguist can translate and review it instead.
- Download the translated PPTX and click through it once in PowerPoint.
What it takes care of for you:
- The design stays put. Only the text inside the file changes. Backgrounds, themes, images, the position and size of every text box, fonts, bold and italics, bullet styles, animations and transitions come back exactly as they were.
- Speaker notes come along. Presenters get notes in their own language, under the same slides.
- Only text is counted. Images and the slide design never reach the word count, so only words use credits or go into a quote.
- Your terminology carries over. On Pro, a glossary and a translation memory keep product names and recurring phrases the same in every deck, so this quarter’s presentation says what last quarter’s did. More on that in the AI Translator.
- AI and people in one place. Start with AI, and order professional translation on the same platform when a deck needs it.
How Much Does It Cost?
PowerPoint files are included on every plan, including Free, with 5,000 credits a month (5,000 words with Standard AI). Basic is €9/month for 20,000 credits (20,000 words with Standard AI). Pro is €39/month for 100,000 credits (100,000 words with Standard AI), adds all 204 languages, translation memory and glossary, and also takes older .ppt files, slide shows (.ppsx), macro-enabled decks and PowerPoint templates. Professional translation is billed per word from €0.06, with no subscription. Taia handles 65+ formats, including Word and Excel if your content also lives there.
Frequently Asked Questions
Can I translate a PowerPoint for free?
Yes. PowerPoint files are included on Taia’s Free plan, with 5,000 credits a month (5,000 words with Standard AI). You get a translated PPTX back, not just the text.
Can I use PowerPoint’s own Translate tool or Google Translate?
Yes, for a slide or two. PowerPoint’s Translator works on the text you select, so a whole deck means going through every text box and the speaker notes one at a time. With either tool, what you don’t get is a glossary and translation memory that keep your terms the same in every deck, or a person who can review the result in the same place.
Does the layout stay the same after translation?
Yes. The text is translated inside the existing PPTX file, so slide design, text box positions, fonts, images, animations and transitions stay exactly as they were. The one thing to watch is a longer translation that no longer fits its text box.
Are speaker notes translated?
Yes, by default. Speaker notes are translated and count toward the word count. If you only need the slides themselves, switch speaker notes off for the file in Taia before you start. Speaker notes in an older .ppt file are left out, so save it as .pptx first if you need them translated.
Are hidden slides translated?
No. Hidden slides come back untranslated and aren’t counted. Unhide the ones you want translated before you upload the file.
Is text in images translated?
No. Only real text is translated: text boxes, tables, shapes and speaker notes. Words that are part of a picture, such as a screenshot or an exported diagram, stay as they are.
Can I upload an old .ppt file?
Yes, on Pro and Enterprise. Slide shows (.ppsx), macro-enabled decks and PowerPoint templates are Pro too. On Free and Basic, open the file in PowerPoint and save it as .pptx first.
How much does it cost to translate a PowerPoint file?
With Taia, AI translation of PowerPoint files is included on every plan, from Free (5,000 credits a month, or 5,000 words with Standard AI) to Pro at €39/month for 100,000 credits (100,000 words with Standard AI). Professional translation is billed per word from €0.06, with no subscription.