PJPEG to DokuWiki Converter
FileFlip converts PJPEG to DokuWiki entirely inside your browser, using ImageMagick, MuPDF and Pandoc compiled to WebAssembly. The file is never uploaded to a server: it is read off your disk, converted on your own machine, and saved back by the browser. That means no file-size limit, no queue and no account.
How do I convert a PJPEG file to DokuWiki?#
- Drop your PJPEG file onto the converter at the top of this page, or click it to pick one from your computer. You can add as many as you like.
- Leave the target set to DokuWiki and the conversion starts on its own. FileFlip downloads 79.9 MB of WebAssembly the first time and nothing after that, then runs ImageMagick, MuPDF and Pandoc on your own machine.
- Save the DokuWiki file. Your browser writes it straight to your downloads folder, because there was never a server holding it.
Does converting PJPEG to DokuWiki lose quality?#
No. The PJPEG picture is placed into the DokuWiki document at its full resolution, so every pixel reaches it intact. What you give up is that it becomes a picture inside a document rather than text.
Is it safe to convert PJPEG files online?#
Yes, because nothing is uploaded. FileFlip converts PJPEG files inside the browser tab you already have open, using WebAssembly builds of the same engines a desktop converter would install. Your file is read from your own disk into the page's memory, and no request carrying it is ever made.
You do not have to take that on trust. Open your browser's network panel, run a conversion, and you will see the engine come down and your file go nowhere. There is no upload, no server-side copy, no retention window, and no account tied to what you converted.
How FileFlip works lists every engine, its version and its download size, and shows how to check for yourself that nothing leaves your machine.
What PJPEG to DokuWiki actually does to the file#
Converting PJPEG to DokuWiki runs on ImageMagick, MuPDF and Pandoc, downloads 79.9 MB of WebAssembly the first time and nothing after that, places the picture into the document at full resolution, and drops EXIF metadata and ICC colour profile.
| Engine | ImageMagick, MuPDF and Pandoc |
|---|---|
| Conversion path | 3 steps: PJPEG → PNG → HTML → DokuWiki |
| Downloaded to your browser | 79.9 MB, once, then cached by your browser |
| Quality | Pixels preserved |
| You get back | One file |
| Where it runs | In a background worker, so the page stays responsive |
What survives the conversion
| What is in the file | This conversion | Why |
|---|---|---|
| EXIF metadata | Dropped | The target format has nowhere to put it. |
| ICC colour profile | Dropped | The target format has nowhere to put it. |
Worth knowing before you start:
- the picture is placed in the document as a picture; no text is recognised out of it
- the file passes through HTML on the way, so anything HTML cannot express does not survive
What is a PJPEG file?#
PJPEG is progressive JPEG, a JPEG encoding choice rather than a different file format, where the image is built up through several increasingly detailed scans across the whole picture instead of filling in top to bottom in one pass.
Choose progressive encoding for images shown over a slow or uncertain connection, where a quick blurry preview beats a slow top-down reveal.
Convert to baseline JPEG when a downstream tool or embedded device only supports the simpler sequential scan order.
What is a DokuWiki file?#
A DOKUWIKI file holds a page written in DokuWiki syntax, the plain-text markup that DokuWiki itself stores as a .txt file on disk rather than in a database.
Keep pages in DokuWiki syntax while the wiki is actually running DokuWiki, since that's the renderer every construct is written for.
Convert DokuWiki syntax to another format when retiring the wiki or moving its content onto a different platform.
PJPEG to DokuWiki questions people ask#
What is PJPEG?
PJPEG is progressive JPEG, a JPEG file encoded in a handful of increasingly detailed scans instead of one pass from top to bottom. It's still a JPEG file, just encoded differently, and opens anywhere JPEG does.
What's the difference between PJPEG and a regular JPEG?
A regular, baseline JPEG fills the image in from top to bottom as it loads. PJPEG encodes several scans of the whole picture, each adding sharper detail, so a rough version of the entire image appears almost immediately and refines as more data arrives.
Does progressive JPEG reduce image quality?
No, PJPEG uses the same lossy JPEG compression as baseline JPEG at a given quality setting, and often produces a slightly smaller file because each scan can use its own optimized Huffman table.
What program opens a DokuWiki file?
A DokuWiki page is a plain-text file, so any text editor opens it, but the markup only renders as a formatted page inside a running DokuWiki install. Viewing it as intended means either running DokuWiki or converting the file to a format like HTML or Markdown first.