Is a PPT the same as a PPTX?

Back in the day, Microsoft PowerPoint used the PPT format which is still available even for newer PowerPoint versions. Since PowerPoint 2007 and beyond, the newer PPTX version has been widely used for saving PowerPoint presentations.

How do I convert PPTX to PPT?

How to convert PPTX to PPT
  1. Upload pptx-file(s) Select files from Computer, Google Drive, Dropbox, URL or by dragging it on the page.
  2. Choose “to ppt” Choose ppt or any other format you need as a result (more than 200 formats supported)
  3. Download your ppt.

What is PPT or PPTX format?

File formats that are supported in PowerPoint
File typeExtension
PowerPoint Presentation.pptx
PowerPoint Macro-Enabled Presentation.pptm
PowerPoint 97-2003 Presentation.ppt
PDF Document Format.pdf

Is PPTX smaller than PPT?

Use the new PowerPoint 2007 format, which uses the PPTX file extension. It’s a lot smaller than the old PPT format. … To do that, select any picture in your PowerPoint presentation and click the Format tab.

What is PPTX file?

pptx file extension is a Microsoft PowerPoint Open XML (PPTX) file created by Microsoft PowerPoint. You can also open this type of file with other presentation apps, like OpenOffice Impress, Google Slides, or Apple Keynote.

Why won’t PowerPoint open a PPTX file?

If you’ve arrived at this article because you got an error message that PowerPoint can’t read a file or that the presentation cannot be opened, it’s likely that Office has blocked the file for security reasons. You can unblock the file so it can be opened: … Right-click the file and select Properties.

Why is PPT file so large?

Some of the most common reasons for PowerPoint file size to increase are using multiple images, using large images, or embedding elements such as fonts, video or audio directly in the presentation file. An easy way to reduce the file size is to use special compression programs designed for PowerPoint files.

How do you send a PPT that is too large?

To compress large presentations into zip files:
  1. Right-click on the file in your computer.
  2. Choose Send to.
  3. Select the compressed (zipped) folder.
  4. Log in to your file hosting service and follow the steps required to upload a file and share it via a link.

How large can a PowerPoint file be?

PowerPoint uses ZIP-64 (for both 32-bit and 64-bit versions), so the file sizes have no theoretical size limit. Well, ok, there is a limit: 16 Exabytes (2 to the 64th power).

Can you compress all images at the same time in PowerPoint?

One of the most common ways to reduce file size is to compress one or all of the pictures in your PowerPoint file using Compress Pictures. … You can Shift-click multiple images if they are on the same slide. Click the Picture Tools Format or Picture Format tab in the Ribbon. In the Adjust group, click Compress Pictures.

How do I compress a PPTX file online?

How to Compress a PPT File for Free
  1. Upload your PPT to the compress tool; choose ‘Basic Compression. ‘
  2. Download the file and then choose ‘PDF to PPT’ via the overhead menu.
  3. Drag the first downloaded file into the orange toolbar.
  4. Wait for the tool to convert the file and hit ‘Download. ‘

How do I remove unused Slide Master in PowerPoint?

Delete Slide Masters
  1. From Slide Master view, right-click a slide master in the Thumbnails pane.
  2. Select Delete Master. Deleting a slide master will also delete all of its layouts.

How do I zip a PowerPoint file?

Browse to the presentation you want to compress. Right-click the presentation, and select Send to > Compressed (zipped) folder. Windows creates a new zip file and gives it an identical name as the PowerPoint file.

What is file compression?

August 20, 2019. Data compression is a process in which the size of a file is reduced by re-encoding the file data to use fewer bits of storage than the original file.

How can I convert PDF file to PPT?

Follow these easy steps to turn a PDF into a Microsoft PowerPoint presentation: Click the Select a file button above or drag and drop a PDF into the drop zone. Select the PDF file you want to turn into a PPTX file. Watch Acrobat automatically convert the file to the PowerPoint format.

How do reduce file size?

How do I reduce the file size?

DOC and DOCX format
  1. Remove unnecessary images, formatting and macros.
  2. Save the file as a recent Word version.
  3. Reduce the file size of the images before they are added to the document.
  4. If it is still too large, save the file as a PDF.

What are the 2 types of compression?

There are two main types of compression: lossy and lossless.

Which is the best file compressor?

The Best File Compression Software Of 2021: All The Best Options For Shrinking The Size Of Your Files
  • 1) WinZip.
  • 2) 7-Zip.
  • 3) PeaZip.
  • 4) Zipware.

What are the disadvantages of compressing files?

DISADVANTAGES OF DATA COMPRESSION:
  • Added complication.
  • Effect of errors in transmission.
  • Slower for sophisticated methods (but simple methods can be faster for writing to disk.)
  • “Unknown” byte / pixel relationship (+)
  • Need to decompress all previous data (+)

What does JPEG stand for?

Joint Photographic Experts Group
jpeg) stands for “Joint Photographic Experts Group“, which is the name of the group who created the JPEG standard.

What is a lossless file?

A lossless file, the FLAC (Free Lossless Audio Codec) is compressed to nearly half the size of an uncompressed WAV or AIFF of equivalent sample rate, but there should be no “loss” in terms of how it sounds. FLAC files can also provide a resolution of up to 32-bit, 96kHz, so better than CD-quality.

What is a JPEG image?

JPEG stands for “Joint Photographic Experts Group”. It’s a standard image format for containing lossy and compressed image data. Despite the huge reduction in file size JPEG images maintain reasonable image quality.

What is PNG stand for?