What's new in online converter:

  • Added support for password protected PDF. It will show "PDF Password" input box if the PDF file is password protected. The password detection works on local instead of online, so it's very fast.
  • Use antialiasing technology to make image quality better.
  • Fixed bugs when file name contains unexpected characters.
  • Merge all output images to one single image. Although we are not sure why so many users ask for this specific funtion, we added it anyway.
  • Tweaked open-source engine to make conversion faster.
  • Added image slideshow on conversion result page.
  • Small bugs fixed.

What's new in app for Android:

  • Added PDF password protection function to make your pictures private.
  • Fixed bugs which may cause app crash.
  • Many improvements in image chooser.
  • Removed alternative image chooser to reduce app file size.
  • Show output folder in 5 different places since too many users can't find it.
  • Fixed a bug which may cause crash when compressing very large image.
  • Show progress during converting.
  • Skip invalid image files and convert the rest files.
  • Added option to use image size as PDF page size. (Choose "Fit Image" as page size)
  • Choose a folder to add all image files in it.
  • Added help manual.
  • Support Android Oreo (Android 8.0, 8.1).
  • Drag and drop to change image order.
  • Added image compression option. Reduce PDF file size up to 90%.
  • Added alternative image chooser which is more intuitively to change image position. To use alternative image chooser, tap "Settings" menu and change "Image Chooser" option.
  • View, delete, rename or print output PDF files.