How to use "Sc.sho to PDF"

What you can do;

You can concatenate screen-shots and pictures into one PDF file.
It is useful at sending some screen-shots to link them together.
You can also rearrange the page-order and rotate each pages. So, this service shall be useful to orgaize your pictures.

How to use;

ADD

Click the and choose screen-shots or pictures to add them. If you are operating on a PC, you also can add images dragging them and dropping on the . The thumbnail of the image will be displayed after it is successfully loaded. Those that the thumbnails do not get visible are files which can not be handled unfortunately.

DELETE

Click the at the upper-right corner of the thumbnail to delete it.

ROTATE

Click the at the lower-left corner of the thumbnail to rotate it 90 degrees.

MOVE

Swipe or Drag the at the lower-right corner of the thumbnail to move it.

SAVE

Click the at the lower-right corner of the screen to save the pages into a PDF file.

RESET

If you re-load the web page of "Sc.sho to PDF", you can initialize it and all the pages will disappear.
Exactly! You loose all the data if you leave the web page! Please do not forget saving them before you leave.

Notes and detail information

Supported image formats

JPEG, PNG, GIF and SVG are supported

Generated PDF

Jpeg images are inserted into a PDF as it is without any conversion. Extra information ,like geographical location, remains in the PDF.
PNG and GIF are interpreted as 8bits RGB color image before compressed with Deflate filter, a loss-less compression.
Transparent area is filled in the background-color.
An animated GIF gets to be just the first frame.
Shapes in SVG are translated to a bitmap with 8bits RGB, then the bitmap is compressed with Deflate filter.
The created PDF is not Linearized. Cf. The first page of a Linearized PDF can be displayed without waiting the whole file loaded. Please save the created PDF file with the genuine Reader of PDF to make it Linearized.

Tested browsers

The service is examined with the browsers on the Windows 10 and the Android 7.
Please use either Firefox, Chrome or Edge.
It works with Internet Explorer 11 too, however the layout may collapse.

It functions with Safari on iOS (iPhone, iPad). But you cannot deal many pages with Safari browser.
I recommend you to use Firefox on iOS because of the following reason, however it is not confirmed actually.

This service uses the blob function to output the data of PDF from the browsers besides Safari since it does not allow exporting data from the blob. Hence, in the case of Safari browser, this service creates the resulted PDF data locally and try to show it as a new page so that the user can save it instead. This process consumes large resources and has a technical upper limit about the size. Therefor you cannot deal large data with Safari.

This service executes all the process in your browser locally. The input files are not uploaded to the server when you click and use . These images are inserted into the DOM tree in your browser. Because of this, the availabe memory resource confines the number of the pages and the size of the images to be able to be handled. Please use a browser on a PC if you want to process large data.