Every PowerPoint tool, and a voice for the deck
Free converters and editors, plus the Studio that narrates, generates and (soon) films the deck.
Make & Narrate
AI PowerPoint Generator
Describe a topic and get a finished deck — written slides, images, and a spoken script on every slide.
OpenAI Voiceover for PowerPoint
Upload a deck and get AI voiceover on every slide, speaker notes extracted automatically.
OpenPPTX to Audio
Turn a PowerPoint into audio — every slide narrated with a natural AI voice.
OpenRead PowerPoint Aloud
Have any PowerPoint read aloud, slide by slide, in 130+ languages.
OpenClone Your Voice for Presentations
Clone your voice once, then narrate every deck in it — timed to auto-advance.
OpenAdd Audio to PowerPoint
Add an audio track or voiceover to your PowerPoint, slide by slide.
OpenText to Speech
Paste any text and hear it in a natural AI voice — 2,600+ voices, 130+ languages.
OpenEdit & Convert
PPTX Editor Online
Edit slide text and speaker notes in your browser — no PowerPoint install needed.
OpenPPTX Viewer Online
Open and view a .pptx in your browser — no install, no upload, no account.
OpenPowerPoint to Word
Convert slides, bullets and speaker notes into a clean Word document.
OpenPPTX to PDF
Convert a .pptx to PDF, free and clean — one page per slide, no watermark.
OpenCompress PowerPoint
Shrink an oversized deck for email by re-encoding its pictures — text, layouts and animations untouched.
OpenCompress Word
Shrink a heavy .docx the same way — pictures re-encoded, document untouched.
OpenMerge PowerPoint Files
Combine several .pptx files into one deck, in your order, each keeping its own design.
OpenRepair Broken PowerPoint
Fix the packaging errors behind “PowerPoint found a problem with content”.
OpenBackground Color
Set a solid or gradient background on any or all slides.
OpenAdd Watermark
Stamp text or a logo on every slide — position, size and opacity your call.
Open4:3 to 16:9
Change a 4:3 deck to widescreen, shapes scaled and centred.
Open16:9 to 4:3
Change a widescreen deck to 4:3 without distortion.
OpenPortrait Mode
Turn a landscape deck into portrait slides, scaled to fit.
OpenRemove Audio from PowerPoint
Strip embedded audio out of a PowerPoint file, deck intact.
OpenDelete Speaker Notes
Remove speaker notes from every slide before you share the deck.
OpenPresentation Length Calculator
Estimate how long your presentation will run from its slide count and pacing.
OpenExtract
PowerPoint to Notes
Turn a deck into structured study notes — titles, bullets and speaker notes extracted.
OpenExtract Audio from PowerPoint
Pull the audio out of a PowerPoint and download it as its own file.
OpenExtract Images from PowerPoint
Pull every picture out of a deck as a ZIP, labelled by slide.
OpenOr just ask
Every tool above is also one sentence to Noty in the Studio. Tell it what you need and it does the work.
Frequently Asked Questions
Are these PowerPoint tools free?
Yes — the converters and editors on this page run free in your browser, no account and no watermark. The Studio, where Noty narrates, generates and clones voices, needs a free account, and voice cloning is Pro.
Do I need an account?
Not for the free tools above — drop a file and go. The Studio, where Noty does the work for you, asks you to sign in first.
What file formats are supported?
The tools work with .pptx (PowerPoint 2007 and later). Older .ppt files need to be re-saved as .pptx first.
What does the Studio add that the free tools don’t?
The free tools convert or edit a deck you already have. The Studio narrates it — voicing every slide with timings for auto-advance — or writes and designs a new deck from a brief, in a cloned voice if you want.
Can I get a video from my PowerPoint?
Video export is coming. Today you can get a narrated .pptx that auto-advances and an MP3 of the whole deck.