Ads
related to: pdf reduce size under 100kbsmartholidayshopping.com has been visited by 1M+ users in the past month
Search results
Results From The WOW.Com Content Network
Smallpdf is a Swiss online web-based PDF software, founded in 2013. [2] It offers free version with limited features to compress, convert and edit PDF documents. [ 3 ] And its paid version offers advanced features like OCR, compress, and more [ 4 ] .
Thus, a representation that compresses the storage size of a file from 10 MB to 2 MB yields a space saving of 1 - 2/10 = 0.8, often notated as a percentage, 80%. For signals of indefinite size, such as streaming audio and video, the compression ratio is defined in terms of uncompressed and compressed data rates instead of data sizes:
Make web pages easy to read for you! With simple keyboard shortcuts, you can zoom in or out to make text larger or smaller. In an instant, these commands improve the readability of the content you're viewing.
PDF 2.0 defines 256-bit AES encryption as the standard for PDF 2.0 files. The PDF Reference also defines ways that third parties can define their own encryption systems for PDF. PDF files may be digitally signed, to provide secure authentication; complete details on implementing digital signatures in PDF are provided in ISO 32000-2.
Prior to the standardization of PDF in 2008, [6] [7] DjVu was considered superior because it is an open file format, in contrast to the proprietary nature of PDF at the time. The declared higher compression ratio (and thus smaller file size) and the claimed ease of converting large volumes of text into DjVu format were other arguments for DjVu ...
The original reason seems to be that it was intended for 'upright', i.e. portrait-oriented, images to reduce the size when the user's default width was used. But I agree that it's a poor name now; "scale" might be better. (Note that "upright" is used elsewhere, e.g. |image_upright= in taxoboxes.) Peter coxhead 16:54, 20 January 2024 (UTC)
Ad
related to: pdf reduce size under 100kb