Convert image to PDF and resample image by cloud based API

When you need to convert image to PDF and resample image in the converted PDF by API, maybe you can have a free trial of VeryPDF cloud based API application named Image to PDF Converter Cloud API, by which you can convert image to PDF and resample image in the converted PDF file.

 Resampling is a process in which the number of pixels (the tiny dots that make up an electronic image) is changed to modify the overall size and resolution of an image.This function is helpful when you need to add a very high-resolution image with dimensions similar to the area in which you're adding the image; in this case, you may find that reducing pixels would cause your image — a logo, for example you need to convert a logo image to PDF — to look jagged or pixelated (a visual effect in which pixels become visible as individual large squares). Now let us check the resample effect from the following snapshot. A. Downsampled B. Original C. Resampled up (Selected pixels displayed for each image.) Please search more information of resampling on website. In the following part, I will show you how convert image to PDF and resample image.

resample effect

Converting image to PDF and resample image.

  • Please open an browser like Firefox, IE, Safari and others then input the URL like the following one:
    http://online.verypdf.com/api/apikey=XXXXXXXXXXXXX&app=
    imageproc&infile=http://online.verypdf.com/examples/cloud-api/
    verypdf.jpg&outfile=out.pdf&-resample=100x100
    By the above URL, we can convert image JPG to PDF and resample it by 100x100 pixel. When use the cloud based API, you do not need to install any application but you need to pay more attention to the structure of the URL. You need to upload local image file to online file or else the conversion can not be done.
    Now let us check related parameters:
    -resample horizontalxvertical—> Resample image to specified horizontal and vertical resolution.
  • Please note that resize is different with resample. Resize the image so that its rendered size remains the same as the original at the specified target resolution.But resample is for modifying the overall size and resolution of an image.
  • If you do not have the API code, the output PDF file will be printed with watermark. Once you run the conversion with the API code, the watermark will be removed.

By this application, you can do other kinds of changing and adjusting. Say you can -deskew threshold which means straighten an image. A threshold of 40% works for most images and –despeckle image which can help you reduce the speckles within an image. Please check more information of this software oh homage. During the using, if you have any question, please contact us as soon as possible.

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