THE TOOLDU JOURNAL

A clearer way to get things done.

Practical guides for the files you work with every day. Start with a task, understand the options and know what to check before you download.

Real workflows. Clear limits. A useful next step.

A little knowledge goes a long way.

71 published guides
PDF · EN

How to turn PDF bookmarks into chapter files

Open a PDF that has readable internal bookmarks. A visual contents page with printed chapter names is not necessarily a set of PDF bookmarks. Use Create result, then open a few chapter PDFs before downloading the set.

2 min read
PDF · EN

How to put several PDF pages on one printable sheet

Open the PDF and decide how many source pages should appear on each sheet. Small source text needs a more generous layout. Create the PDF and inspect a full sheet before printing the whole document.

2 min read
Image · EN

How to add your name or logo to a picture

Choose the pictures and the watermark type. Keep an unmarked original so you can make a clean version later if needed. Apply the watermark and download the new images.

2 min read
Image · EN

How to prepare a passport-style photo and print sheet

Choose one clear portrait with the whole head visible. Check the authority’s requirements for size, background, expression and editing before you start. Choose the number of print copies, create the photo and inspect the image and print sheet.

2 min read
Image · EN

How to mirror a photo horizontally or vertically

Choose the images and select a picture in the preview. Decide whether you need a left/right reflection or a top/bottom one. Process and download the new image copies.

2 min read
Image · EN

How to crop a picture without guessing the frame

Choose a crop style and add one image. You can change the style afterward. Look at the highlighted area before moving the handles. Check the displayed output size, use Crop image and inspect the processed result before downloading.

2 min read
PDF · EN

How to give a PDF a clearer filename

Choose the PDF and look at the current file name. Decide on a short, readable name that describes the document and, if useful, its date or part number. Download the copy and check the file name in your device’s Files or Downloads folder.

2 min read
PDF · EN

How to change a PDF title, author and keywords

Choose the PDF and read its current properties in the workspace. Check whether you need to change the document title, the author information or simply the download filename. Open Document Properties in a PDF viewer to check the saved values.

2 min read
PDF · EN

How to reorder PDF pages without losing your place

Open one unlocked PDF in Organize PDF. Scan through the thumbnails first and note which pages need to move, turn or go. When the order is right, save the organized PDF. Keep at least one page in the document.

2 min read