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Review before delivery Draft, edit, collaborate, approve, and export in the same workspace.
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Microsoft AI Partner Azure Marketplace G2
14-day free trial

Free AI presentation tool with full deck preview

Lumen is not forever free. Its no-card 14-day trial includes AI generation and clean hybrid PPTX/PDF export. If the trial ends, existing decks remain available to review, present, and download — the same clean PPTX and PDF, no watermark. Paid Lumen continues AI generation and AI editing, with capacity and team features governed by the selected plan. Public-link sharing is included during the trial.

Generate a free deck See Gixo Lumen
Gixo Lumen outline creation screen for starting a presentation from structured notes
Lumen starts with a clear deck brief and outline so the trial experience maps to real presentation work.

A free AI presentation tool is software that helps create and edit slide decks without payment upfront. Lumen's no-card 14-day trial adds AI generation, 26 planner-selected layout types, inline citations when research is involved, and clean hybrid export. Paid Lumen continues AI generation and AI editing after the trial, with capacity and team features governed by the selected plan. Public-link sharing is included during the trial.

Which AI presentation makers offer a free trial, and what does Gixo Lumen's include?

Document-to-deck, outline-to-deck, brief-to-deck — generate full decks during your free 14-day trial.

Capability Free 14-day trial After trial / paid
Deck generation (document-to-deck, outline-to-deck, brief-to-deck) Included Requires paid plan
Layout selection 26 layout types, planner-picked per slide Same
Inline citations Included when research is involved; toggle visibility Same
On-screen deck preview Full finished deck viewable in workspace Same
Credit card required to start No N/A
Hybrid PowerPoint / PDF export Clean hybrid PPTX/PDF Clean during the trial and while paid; paid access required after the trial
Publish / share Not included Paid Lumen only
Trial length 14 days Generation requires upgrade after
26 layout types, picked for you
Stat slides, comparison tables, team pages, step flows, content frames — the planner picks the right layout for each slide instead of stamping the same template across the deck.
Inline citations on slides
When research is involved, sources travel with the slide. Toggle citation visibility for stakeholder-ready exports without losing provenance.
Full on-screen deck preview
See the complete generated deck, then evaluate clean hybrid PPTX/PDF export during the trial. After the trial, existing decks remain reviewable, presentable, and downloadable; what needs paid Lumen is continued AI generation.

How do I start a free trial with an AI presentation maker like Gixo Lumen?

1
Click Generate a free deck
You go straight into Lumen's deck workflow. No countdown clock, no demo-only mode.
2
Generate your first deck
Paste a brief, attach a doc, or pick a workflow profile (sales, board, training, pitch). Edit slide-by-slide in the same editor.
3
Export and evaluate the handoff
The trial includes clean hybrid PPTX/PDF export. That export stays available after the trial too; paid Lumen continues AI generation and AI editing, with capacity and team features governed by the selected plan. Public-link sharing is included during the trial.

Is there a genuinely free AI PPT maker or free AI PowerPoint generator, or only free trials?

Both exist. Knowing which kind you are looking at before you invest an afternoon saves the disappointment at the export button.

Free to generate, charged at the download
The most common shape in this category, and not the one Lumen uses. You can build the deck and look at it, but the download is where the wall sits — sometimes as a watermark, sometimes as a hard block. Test the export before you commit real work to the tool.
Standing free plan with a monthly cap
A small allowance that renews each month. Genuinely free, and the right answer if you make two or three decks a year. The limits usually bite on deck length, image generation, or the number of decks rather than on export.
Time-boxed trial of the full product
Lumen offers 14 days with no card and Starter generation capacity, not unrestricted generation. Public-link sharing and clean hybrid PPTX/PDF export are included so you can evaluate the handoff. Named-person collaboration and brand controls depend on the selected plan; downloads of your own decks remain available afterward.

Searches for a free AI presentation maker, a free AI slide generator, or a free AI PPT maker mostly land in the first category, where the deck is free and the file is not. Lumen takes the third route deliberately: a free trial that includes the export, so what you evaluate is the deliverable rather than a preview. It is a trial rather than a standing free plan, and the page says so above.

Whichever you pick, run the same brief through each candidate and compare the exported files. A free presentation maker that produces a beautiful preview and a broken .pptx has cost you more than a paid one that does not.

Frequently asked questions

Is the AI presentation tool truly free?
Lumen offers a no-card 14-day trial with Starter generation capacity and public-link sharing. It is not an unlimited or permanent free plan. Downloads of your own decks remain unwatermarked and available after the trial or plan ends. Continued AI generation and AI editing need paid Lumen access; named-person sharing, comments, Brand Kit, and other team features depend on the selected plan.
Can I generate a full deck or just one slide?
Both. Generate a full structured deck from a brief, or build slide-by-slide with the AI assist on individual layouts.
Does the free trial export to PowerPoint?
Yes. Lumen includes clean hybrid PPTX and PDF export during the no-card 14-day trial, and downloads of your own decks remain unwatermarked and available afterward. Public-link sharing is included during the trial. Continued AI generation and AI editing need paid Lumen access; named-person sharing, comments, brand controls, and capacity depend on the selected plan.
Will the deck look like a template?
The planner selects from 26 layout types based on slide content, so decks vary visually instead of stamping a single template across every slide.
What if I have a long source document?
Drop the document in. Gixo Lumen runs it through the same evidence-aware pipeline that paid customers use to build decks from research, briefs, or transcripts.
How long does the free trial last?
Lumen offers a no-card 14-day trial with Starter generation capacity and public-link sharing. It is not an unlimited or permanent free plan. Downloads of your own decks remain unwatermarked and available after the trial or plan ends. Continued AI generation and AI editing need paid Lumen access; named-person sharing, comments, Brand Kit, and other team features depend on the selected plan.
What is a free AI presentation tool?
Lumen offers a no-card 14-day trial that adds AI generation, planner-selected layouts, inline citations, and clean hybrid export.
Is Gixo Lumen free forever or only for a trial period?
Lumen offers a no-card 14-day trial with Starter generation capacity and public-link sharing. It is not an unlimited or permanent free plan. Downloads of your own decks remain unwatermarked and available after the trial or plan ends. Continued AI generation and AI editing need paid Lumen access; named-person sharing, comments, Brand Kit, and other team features depend on the selected plan.
Is Gixo Lumen one of the AI presentation makers with a free trial, or a permanent free plan?
Lumen offers a no-card 14-day trial with Starter generation capacity and public-link sharing. It is not an unlimited or permanent free plan. Downloads of your own decks remain unwatermarked and available after the trial or plan ends. Continued AI generation and AI editing need paid Lumen access; named-person sharing, comments, Brand Kit, and other team features depend on the selected plan.
Do free AI presentation maker trials usually let you export, or just preview?
Check the current trial terms for generation capacity, public sharing, export formats, watermarks, and what remains after expiry. Lumen includes Starter generation capacity, public-link sharing, and clean hybrid PowerPoint/PDF export during its no-card 14-day trial. Downloads of your own decks remain unwatermarked and available after access ends; named-person sharing and collaboration depend on the paid plan.
Does the free trial work from a document, not just a text prompt?
Yes. You can drop in a brief, an outline, or a full source document, and Gixo Lumen runs it through the same evidence-aware, citation-carrying pipeline paid customers use, generating a complete structured deck rather than one slide at a time.
Is there a free AI PowerPoint generator that lets you download the file?
Lumen offers a no-card 14-day trial with Starter generation capacity and clean hybrid PPTX/PDF export. Downloading your own deck remains unwatermarked and available after trial or plan access ends. It is a trial rather than unlimited ongoing generation; compare current generation and handoff terms when evaluating other tools.
What should I check in a free AI slide generator before I rely on it?
Four things, tested on the same brief across every candidate: whether it accepts your own document rather than only a prompt, how many distinct layouts appear across the generated deck, what is still editable after generation, and what the exported file looks like when you open it. Compare the exports, not the previews.

Build a real deck during your free 14-day trial

Document-to-deck, brief-to-deck, outline-to-deck. Generate full decks and evaluate clean hybrid PPTX/PDF export during the no-card 14-day trial; keep existing decks available for review after the trial.

Generate a free deck

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