Google Slides add-on
Translate the whole deck.
Keep every bold, color and link.
Decklingo translates your Google Slides into 40+ languages, slide by slide, and puts the text back exactly where it was: same fonts, same emphasis, text that still fits the box.
Formatting stays
Bold, italics, colors, links and font sizes are kept word by word, not lost in a plain-text copy.
Big decks finish
Each slide is translated as its own step, with a progress bar, so long presentations don't time out halfway.
Honest free plan
You see how many slides you have left before you translate. A failed slide never uses your quota.
Notes and glossary
Translate the notes with the slides, and list names that must never be translated.
How it works
- Open your deck and choose Extensions → Decklingo.
- Pick the language: Spanish, Portuguese, French, Arabic, Chinese and 35 more.
- Translate the whole deck, or only the slides you select. Tip: to keep the original too, make a copy first (File → Make a copy).
Made for teachers preparing bilingual classes, and for teams that present the same deck in several countries.
Pricing
Free
$0
- 1 full deck per month (up to 30 slides)
- All 41 languages
- Formatting, speaker notes and glossary
Pro
$5.99/month
or $39 per year
- Unlimited decks, fair use
- Everything in Free
- Active in seconds, cancel in one click
Questions
Do you keep my slides?
No. The text of each slide is sent to translate and is not stored with your account. A copy of the translated text is kept for up to 30 days only to avoid paying twice for the same slide, then deleted. Details in the privacy policy.
Which Google permissions does it need?
Only access to the presentation you have open, to read and replace its text, plus your email to know your plan. It cannot see your other files.
What if the translation is wrong?
Any paragraph the translator is not sure about is left in the original language and counted at the end, so you know exactly what to review. The text is normal Google Slides text: you can edit it like any other.
How do I cancel?
From the add-on, in one click. You keep Pro until the end of the period you paid.