Paste a public URL
Use a page that is reachable without a login, cookie, or private network connection.
Gixo Lumen · deterministic document conversion
Turn a public web page into PowerPoint slides without handing the page to an AI model.
Paste a public HTTP or HTTPS URL and review the extracted page structure as slides. The fetch is bounded and security-checked: no credentials, cookies, or private-network destinations are accepted. The converter reads the page; it does not pretend to know the story behind it.
Editable slides, not screenshots
Free preview, no account required
Structure read from your source
Your wording kept
PPTX and PDF export
Bring in
public URL
Get back
Real slide text, tables, and extracted structure
A public HTTP or HTTPS page that can be fetched without credentials or cookies.
Review every slide in the browser for free, without an account. Sign in only when you want to download PPTX or PDF.
A converter, not a prompt box
Turn the structure you already have into a slide preview.
URL conversion is for public pages, not private documents. If a page requires a login, download the source and use the matching file converter instead.
The conversion step is deliberately structural. It extracts the source, identifies headings and blocks, and splits long sections into readable slides — it does not paraphrase your source or invent a narrative around it. Rewriting, restructuring and theming are separate, opt-in steps you take afterwards on the canvas.
Free preview: convert and inspect the complete deck in your browser without an account. Sign in is the download boundary for PPTX and PDF.
How it works
Three bounded steps from public URL to slides.
Fetch and sanitize
The converter follows a bounded redirect chain, rejects private destinations, limits the response, and removes active HTML before parsing.
Review the slide preview
Review the page-derived deck and correct anything the extraction missed before exporting.
Source rules
What the converter reads from public URL.
The page is fetched and sanitized before the HTML front-end reads headings, lists, tables, and text blocks. Scripts, styles, iframes, and event handlers are removed before conversion.
Public fetch only
The URL must use HTTP or HTTPS and resolve to a public destination. Credentials and browser session state are never forwarded.
Sanitize first
Active HTML is stripped before headings, lists, tables, and text are turned into slide content.
Redirect safety
Every redirect is checked again, with a bounded redirect count and response size/time limit.
Output behavior
What stays faithful, and what does not.
Preserved or represented
- Page title and heading hierarchy
- Lists and tables after sanitization
- Readable text blocks
- Warnings when the page has no usable extractable content
Outside this batch
- Authenticated or paywalled pages
- Scripts, styles, iframes, and event handlers
- Private-network URLs, localhost, metadata endpoints, and non-HTTP schemes
- AI interpretation of the page's intent
Supported formats & specifications
The contract we can state today.
Benchmark pending for this input; limits are not guessed on this page.
| Aspect | Current behavior |
|---|---|
| Input | public URL |
| Result | Full editable deck preview in the browser, including slide count, source-page count, and extraction warnings. |
| Free vs signed in | Preview is free without an account. Sign in to download PPTX or PDF, apply a brand kit or theme, or restructure the narrative with AI. |
| Measured limits | Benchmark pending for this input; limits are not guessed on this page. |
| Extraction | Structural, not generative: headings, blocks and tables are read from the source rather than rewritten. |
| Safety | Uploads are validated and bounded-parsed. URL conversion accepts public HTTP/HTTPS pages only. |
What conversion does, and what it leaves to you
Structure is extracted. Judgement stays yours.
Conversion reads the structure already in your source and lays it out as slides. The complete preview is free without an account; downloading, brand kits, theming, and AI restructuring begin after sign-in. Nothing is silently reworded between the file you brought and the deck you present.
A note about public URLs: A public page still may refuse automated fetches or expose little readable content. Those cases surface as conversion errors or warnings rather than bypassing access controls.
Current public contract
public URL to PowerPoint public contract
A short, explicit description of what this converter does and where the paid Lumen workflow begins.| Aspect | Current behavior | Why it matters |
|---|---|---|
| Input | public URL | The named source front-end determines which structural signals are read. |
| Review | Every slide is editable on the canvas before export. | You can inspect and correct the output before anything leaves the workspace. |
| Free preview | Full editable deck preview without an account. | Slide count, source-page count, and extraction warnings are visible before sign-in. |
| Export | PPTX and PDF after sign-in, with editable text and native tables. | Slides are rebuilt as real objects rather than flattened page images. |
| Method | Structural extraction and slide assembly, not paraphrase. | The same source structure produces the same conversion behavior. |
Can I convert any website URL?
No. The page must be reachable over HTTP or HTTPS without credentials. Localhost, private-network, metadata, non-HTTP, and unsafe redirect destinations are rejected.
Does the URL converter execute page scripts?
No. The HTML is sanitized before extraction. Scripts, styles, iframes, and event handlers are removed.
Will it convert a page behind a login?
No. The converter sends no credentials or cookies. Use a permitted export or download the source and choose a file-based converter.
Is URL to PowerPoint an AI summarizer?
No. It extracts and structures the page deterministically. Any narrative restructuring is a separate paid Lumen workflow.
Questions people ask before converting
public URL to PowerPoint, answered plainly.
Can I convert any website URL?
No. The page must be reachable over HTTP or HTTPS without credentials. Localhost, private-network, metadata, non-HTTP, and unsafe redirect destinations are rejected.
Does the URL converter execute page scripts?
No. The HTML is sanitized before extraction. Scripts, styles, iframes, and event handlers are removed.
Will it convert a page behind a login?
No. The converter sends no credentials or cookies. Use a permitted export or download the source and choose a file-based converter.
Is URL to PowerPoint an AI summarizer?
No. It extracts and structures the page deterministically. Any narrative restructuring is a separate paid Lumen workflow.
Ready to inspect the result?
Convert public URL to PowerPoint and review the slides before you export.
Reviewing is the point: you can see whether the source structure made a useful deck, and fix it on the canvas, before anything is exported.
Convert public URL with Gixo LumenRelated Pages