Free online tools that run in your browser
Your files never leave your device · No login required · 100% free
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Why LMPB Tools?
Simple, private tools that just work — right in your browser.
- Private Everything runs in your browser. Files are never uploaded.
- No login required No account, no sign-up, no email. Just open a tool and use it.
- Fast No upload or download wait — results appear instantly.
- Free All tools are free to use, with no limits.
- Works everywhere Phone, tablet or computer, in any modern browser.
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Frequently asked questions
Are my files or text uploaded anywhere?
No. Every tool runs inside your browser on your own device. Nothing you enter or open is sent to a server.
Do I need to create an account or log in?
No login is required. There are no accounts — open any tool and start using it straight away.
Are the tools really free?
Yes. All tools are free, with no limits or watermarks. The site is supported by ads.
Does it work on my phone?
Yes. The tools work in any modern browser on phones, tablets and computers.
Can I use the tools offline?
Once a tool has loaded it does its work on your device, so it keeps working even if your connection drops.
All tools
Flatten PDF
Flatten a PDF: make filled-in forms, comments and stamps a fixed part of the page, or turn every page into an image. Free and private.
Lock in filled-out forms before you send them: flattening turns form fields, comments, highlights and stamps into regular page content, so nobody can change the answers by accident — and every PDF reader shows them the same way.
For maximum protection, choose “Everything” to turn each page into an image. Flattening happens on your own device; nothing is uploaded.
How to use Flatten PDF
- Click “Choose PDF file” or drop your PDF onto the page.
- Choose “Form fields & annotations” (text stays selectable) or “Everything” (pages become images).
- Check the summary — it shows how many fields and annotations were found.
- Click “Flatten PDF” and download.
Features
- Flattens form fields, comments, highlights, drawings and stamps.
- Text stays selectable and searchable in the default mode.
- “Everything” mode turns pages into images for maximum protection.
- Clickable links keep working in the default mode.
- No upload, no sign-up, no watermark.
Frequently asked questions
What does flattening a PDF mean?
Interactive parts — form fields, comments, stamps — are drawn permanently onto the page. They look the same but can no longer be edited or removed separately.
Which mode should I choose?
Use “Form fields & annotations” for forms you want to send: the result stays sharp and searchable. Use “Everything” when nobody should be able to copy or edit anything.
Why does it say nothing was found?
Your PDF has no form fields or annotations — it is already flat. Choose “Everything” if you want to turn the pages into images.
Are my files uploaded?
No. Flattening runs in your browser on your device.