MethodStack

Save the web, properly.

Onefile turns any web page into one clean, self-contained file you actually own — highlight it, add notes, export a polished PDF. No account. Nothing uploaded. Works offline, forever.

100% offline · no account · no tracking · nothing ever leaves your browser

Saving a page shouldn't mean giving it away

"Save As" gives you broken layouts and folders of junk. Read-later and highlighter apps make you sign up, upload your reading to their cloud, and pay every month to keep the good features. Onefile does the opposite.

Cloud read-later / annotator apps

  • Require an account
  • Upload your reading to their servers
  • Monthly subscription for highlights & export
  • Your library disappears if you stop paying

Onefile

  • No account, ever
  • Everything stays in your browser — nothing uploaded
  • Pay once for Pro, or use the free tier forever
  • Your files are plain HTML you keep on your disk

What you get

📄

Clean capture

Strip the ads, menus and clutter. Keep the article, images embedded, as one portable file.

🔒

Truly offline & private

All processing happens in your browser. No servers, no accounts, no tracking — open your files with Wi-Fi off.

🖍️

Highlight & note

Highlight right inside the saved file and attach notes. Your marks are saved in the file itself.

🧾

Export polished PDF

Turn any saved page — highlights and all — into a clean PDF in one click.

💾

You own the file

Output is plain, self-contained HTML. No lock-in, no format that dies with an app.

💸

Pay once

Unlock Pro for a single $9 payment. No subscription, no renewals.

How it works

Click Save

On any page, click Onefile. It captures the article as one clean offline file.

Read & highlight

Open the file anytime — online or off — and highlight or annotate as you read.

Keep or export

Save changes back to the file, or export a PDF to share. It's yours.

Simple pricing

Start free. Upgrade once — no subscription.

Free

$0
  • Unlimited clean captures
  • Self-contained offline files
  • Up to 8 highlights per file
Add to your browser

Pro

$9 once
  • Everything in Free
  • Unlimited highlights + notes
  • Export to polished PDF
  • One payment, yours forever
Get Onefile Pro

Questions

Do you upload or see my pages?

No. Onefile runs entirely inside your browser. Nothing is sent to us or anyone else — there are no servers involved in capturing, reading or highlighting.

Do I need an account?

Never. There's no sign-up. Pro is unlocked with a license key you paste into the extension; it's verified on your device, offline.

What exactly is a saved file?

A single, standard .html file with the article, images and your highlights embedded. Open it in any browser, forever — no app required.

Is Pro really one payment?

Yes — $9 once. No subscription, no renewals.

Which browsers?

Firefox and Edge to start, with more on the way.