QuokkaTools
Private by design

Tools that never
see your files.

Clean photos, redact PDFs, convert HEIC. Everything runs in your browser, so nothing is uploaded, ever. Open the Network tab and see for yourself.

Explore the toolsHow to verify

Three tools. Zero uploads.

Each does one job well, with a clean interface and no sign-up.

Metadata Remover

Remove EXIF, GPS and author data from photos and PDFs, with a clear before-and-after list.

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PDF Redaction

Draw boxes over sensitive text and get a flattened PDF where the hidden content is truly gone.

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HEIC to JPG

Batch-convert HEIC photos to JPG with a quality slider, without uploading anything.

Open tool →

Private because it can't be otherwise.

We did not promise to be careful with your files. We built it so we never receive them.

No upload, no server

There is no backend. The site is a set of static files, and your documents are processed in your browser's memory.

Fast and offline-ready

No queue and no round trip. Once a page has loaded, the tool keeps working with the network switched off.

No trackers

No analytics, no third-party fonts, no CDNs. Every library is bundled and served from this domain.

Don't trust. Verify.

Check it in under a minute.

You shouldn't need to believe a privacy claim. Your browser can prove it.

  1. Open developer tools and go to the Network tab.
  2. Clear the list, then add a file to any tool.
  3. Watch the list stay empty. Then go offline and try again.

Guides

Short, practical reads on the things these tools protect you from.

Why black-box PDF redaction failsDrawing a black rectangle over text hides it from the eye, not from the file. Here is what actually happens inside the PDF.
5 min read
What metadata your phone photos leakLocation, time, device, and sometimes a hidden thumbnail. A tour of what is inside a typical phone photo, and what to do about it.
5 min read
HEIC vs JPG: which should you use?HEIC makes smaller files with better quality, but JPG opens everywhere. How to decide, and when to convert.
4 min read
How to verify a website does not upload your filesAny site can claim "100% private". Your browser can show you whether it is true. A step-by-step guide to the Network tab.
5 min read
PDF metadata: what your documents revealAuthor names, software, timestamps, edit history and more. What is hidden in a PDF and how to remove it before sharing.
5 min read

All guides →

Pricing

Every tool is free to use today, with no account. We may add optional extras in the future; the core tools will keep working in your browser, locally.