Sitemap Generator Online — Free & Private
Turn a list of URLs into a valid sitemap.xml file. Free, private, and processed entirely in your browser — no upload, no account, no file ever leaves your device.
How to use Sitemap Generator
Turn a list of URLs into a valid sitemap.xml file. Everything runs in this tab — nothing is uploaded for the core job.
- Enter your content — Type or paste what you want to work with — Sitemap Generator runs immediately in your browser.
- Choose your options — Set any options Sitemap Generator offers.
- Get your result — Copy or download the result \u{2014} done entirely on your device, nothing uploaded.
Privacy proof for Sitemap Generator
This tool processes files in your browser. Open DevTools → Network while you run it: your document is not uploaded. After one online visit, many tools keep working with Airplane Mode on (libraries cached locally).
Popular tools
The highest-demand tools with full options — browse by category below for the rest.
Star any tool — it appears under Favorites on this device.
How this actually works
Each tool runs entirely with JavaScript already loaded in this page — PDF tools via pdf-lib and pdf.js, image tools via the browser's native Canvas API, and everything else with plain JavaScript. Your files or input are read into browser memory, processed, and handed back as a download or copyable result. This page itself is served by a small Laravel route; Laravel never sees your files either. The only backend in use is Supabase, and only for two optional things: signing in with a magic link, and — only if you're signed in — a log of which tool you ran and when. Honest limits worth knowing: Compress PDF flattens each page to a re-encoded image (great for scans, not ideal if you need selectable text after); HEIC conversion uses a small on-demand converter when the browser cannot decode HEIC natively (Safari often works without it); Fill PDF Form is best-effort for simple AcroForm fields, not a full Adobe Forms replacement; and Word/Excel/PowerPoint ⇄ PDF genuinely needs a server-side engine, so it isn't included — this build only ships tools that can honestly run client-side.
Questions people actually ask
What format is the output?
A standard sitemap.xml file following the sitemaps.org protocol — the same format Google, Bing, and other search engines expect.
Can I set a different priority or frequency per URL?
Not individually in this version — one changefreq and priority setting applies to every URL in the list. For per-URL control, edit the generated XML directly afterward.
What if I paste a URL without http:// or https://?
It's flagged as invalid before generating anything — a sitemap needs full, absolute URLs, not relative paths.
Is there a limit on how many URLs I can add?
No limit enforced here, though the official sitemap protocol caps a single file at 50,000 URLs — split into multiple sitemaps if you're anywhere near that.
Does it check that the URLs actually exist?
No — it doesn't visit the URLs at all; it just builds valid XML from whatever you paste in. Verifying the pages are real and correct is up to you.
What is lastmod set to?
Today's date, for every URL — there's no way for a tool with no access to your site to know each page's real last-modified date.
Can I edit the sitemap after generating it?
Yes — it's a plain text file; open it in any editor to adjust individual entries if you need per-URL settings.
Is my URL list sent anywhere?
No — the XML is built entirely in your browser from what you paste in; nothing is transmitted.
Is this really free, and is there a file size limit?
Yes — no account, no paywall. Since processing happens in your browser's memory rather than uploading anywhere, the practical limit is your device's available RAM, not a server quota. Very large files (500+ pages) may run slower, especially for Compress and PDF→JPG.
Does anything about my file get sent anywhere?
No. Every tool runs with pdf-lib/pdf.js loaded in this page; your file is read into browser memory and never leaves it. The only network call this app makes for your account is Supabase auth — and that only stores which tool you ran and when, never file content.
Why isn't Word/Excel/PowerPoint → PDF included?
Converting Office formats accurately needs a real rendering engine (what Word or LibreOffice use internally) — no browser library does this reliably. Rather than ship a broken version, it's left out.
Does TechDriven Tools have OCR (text recognition)?
Yes — OCR PDF recognizes text in scanned or photographed pages using Tesseract.js, running entirely on your device, and gives you a searchable PDF or a plain text file. Nothing is uploaded for this either.
Can I use this without an internet connection?
Once the page and its libraries have loaded once, yes — the tools themselves need no network access. Signing in and viewing history do require a connection, since those talk to Supabase.
What happens to the "history" if I sign in?
Only a row per tool run — the tool's name and a timestamp. No filename, no file content, ever. You can see the full list any time via the History button.
Are the non-PDF utilities (password generator, JSON formatter, etc.) private too?
Yes — same rule as the PDF tools. Word Counter, Case Converter, Password Generator, UUID Generator, Base64, Hash Generator, JSON Formatter and JWT Decoder all run with plain JavaScript already loaded in this page; nothing you type or paste is sent anywhere.
Sitemap Generator, in depth
Turn a list of URLs into a valid sitemap.xml file — the format search engines expect for crawling your site.
Features
URL List Input
Paste your site's URLs, one per line.
Priority & Changefreq
Optionally set how often each page changes and its relative priority.
Valid sitemap.xml
Produces a file matching the standard sitemap protocol exactly.
Instant
No network call — the file is built locally.
Why use Sitemap Generator
- Create a sitemap for a small site without a CMS plugin that generates one automatically.
- Build a sitemap for a static site with no built-in sitemap tooling.
- Understand the sitemap.xml format by generating one from your own URL list.
- Quickly rebuild a sitemap after a batch of URL changes.
How it works
Your URL list is wrapped in the standard sitemap protocol's XML structure — a <urlset> containing one <url> entry per line, with optional <priority> and <changefreq> fields — the same format Google, Bing, and other search engines parse when they fetch a site's /sitemap.xml.
A note on what this generates
This builds a sitemap file for your own site from a URL list you provide — it's distinct from this site's own /sitemap.xml, which lists this site's own pages. Upload the generated file to your site's root and reference it in your robots.txt (see Robots.txt Generator) so search engines can find it.
Why people search for Sitemap Generator
Turn a list of URLs into a valid sitemap.xml file. For teams, share the link instead of emailing binaries of desktop installers — everyone gets the same Sitemap Generator behavior in a modern browser.
Sitemap Generator sits in our SEO & Web Tools group. The page is built so you can finish the job without creating an account, installing a desktop pack, or sending the payload to an unknown converter API.
Who Sitemap Generator is for
- You want a second opinion after another converter produced a weird output.
- You need a result now and do not want another account wall.
- The file or text is sensitive enough that uploading feels wrong.
- A desktop suite is overkill for a one-page or one-photo job.
Recommended workflow
Generate the snippet or file locally → paste into your CMS or deploy repo → validate in Search Console or rich-result tests when it matters.
- Open Sitemap Generator (also available from category hubs and ⌘K).
- Use the labeled fields or dropzone — options match what Sitemap Generator actually does.
- Run the tool and wait for local progress to finish.
- Download or copy the result, then verify on the device where you will share it.
Tips that improve results
- Prefer UTF-8 text for developer converters; weird encodings cause most “broken” results.
- Start with a non-sensitive sample so you learn the options before the real file.
- Change one setting at a time when you are comparing quality or layout.
- Keep the original until stakeholders accept the download.
- Rename the output with date + purpose before you attach it to email.
- On phones, plug in power for large PDFs, videos, or spreadsheets.
Common mistakes with Sitemap Generator
- Expecting Sitemap Generator to replace a full desktop suite for every edge-case format.
- Skipping a sample check and discovering a bad export after the original was deleted.
- Chaining many lossy image/PDF steps when one careful pass would have been enough.
- Using a public computer without clearing downloads afterward.
Privacy model
Processing for Sitemap Generator is designed to stay in the browser. Laravel serves the page; it does not receive your file bytes for conversion. Optional Supabase auth only stores which tool you ran and when — never filenames or contents.
Related tools
- Meta Tag Generator
- SERP Preview Tool
- Robots.txt Generator
- Keyword Density Checker
- Schema Markup Generator
- UTM Builder
FAQ — Sitemap Generator
Is Sitemap Generator free to use?
Yes. Sitemap Generator on TechDriven Tools is free — no account, no watermark, and no paywall for the core workflow.
Does Sitemap Generator upload my file or text?
No for processing. Sitemap Generator runs in your browser tab. Optional sign-in never stores file contents — only tool names and timestamps if you enable history.
When should I use Sitemap Generator?
Use Sitemap Generator for SEO & Web Tools jobs where privacy and speed matter: quick one-offs, sensitive inputs, or checking another app’s result without another upload site.
Will Sitemap Generator work on my phone?
Yes in a modern mobile browser. Large inputs can take longer because your device does the work locally.
What are the limits of Sitemap Generator?
There is no server quota from us. Limits are your device memory, battery, and formats the browser can decode. Sitemap Generator will not pretend to support server-only Office or cloud-AI pipelines.
How is Sitemap Generator different from upload-based sites?
Upload converters send your content to someone else’s server. Sitemap Generator keeps the transform on-device whenever the format allows, which is the safer default for confidential documents, photos, tokens, and configs.
Bottom line
If you need Sitemap Generator done quickly and privately, start at /sitemap-generator, run it once on a sample, then process the real input. That is how TechDriven Tools stays competitive: honest capabilities, labeled UI, and content that matches what the tool actually ships.
From our blog: What Is an XML Sitemap, and Do You Need One?