NEWS & EVENTS
Check the Latest Product Releases, Event News, And Other Notifications
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11/0920262026/11/09We're pleased to announce the release of Spire.Office for Python 11.11.0. In this version, the Spire.Doc for Python adds a new method for comparing objects between two paragraphs. Spire.PDF for...
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11/0620262026/11/06We're pleased to announce the release of Spire.PDF for C++ 12.10.7. This version adds support for several new platforms, including Win-ARM64, Linux-ARM64, and OHOS. Most importantly, it introduces...
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11/0420262026/11/04We’re pleased to announce the release of Spire.PDF 12.11.0. This version fixes several issues related to XFA form filling, PDF conversion, and printing, including failed form field filling, font...
TUTORIALS
A Collection of Tutorials to Help You Use Our Libraries Easily
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11/0920262026/11/09When data carries several levels of categories, a flattened table makes it hard to read the hierarchy and the share of each level at the same time. A sunburst chart places the levels in a set of...
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11/0920262026/11/09When a set of values accumulates step by step, with both increases and decreases along the way, the start and the end alone do not show how much each step contributed. A waterfall chart draws every...
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11/0920262026/11/09A scanned PDF sometimes starts with the last page and ends with the first. This can happen when a stack of paper is fed into a scanner in the wrong order. Instead of scanning everything again, you...



