PRODUCTS
Purchase
Support
Tutorials
Corporation
Forum
/
Libraries
/
Spire.PDF
Change font size
User Control Panel
View your posts
FAQ
Login
Spire.PDF is a professional PDF library applied to creating, writing, editing, handling and reading PDF files without any external dependencies. Get free and professional technical support for Spire.PDF for .NET, Java, Android, C++, Python.
Return to Forum
Post a new topic
Topics
Replies
Views
Last post
TIME
Spire.Office New Release or Hotfix
0
216757
amy.zhao
Apr 30,2014
E-ICEBLUE License FAQ
0
242984
iceblue suppo...
Aug 11,2011
E-ICEBLUE Sales FAQ
0
230846
iceblue suppo...
Aug 11,2011
PDF Tampering
3
1484
Brian.Li
Sep 09,2021
Can PDF file be used as PDF header and footer
4
1867
Annika.Zhou
Sep 08,2021
Evaluating Warning in FreeSpire.PDF
21
7324
Brian.Li
Sep 08,2021
Convert HTML to PDF
16
8832
Annika.Zhou
Sep 06,2021
Nested PdfGrid content not shown if parent grid spans pages
7
1607
Annika.Zhou
Sep 06,2021
Using FreeSpire.PDF on linux
3
2737
Annika.Zhou
Sep 06,2021
Split PDf increase file size
3
2221
Annika.Zhou
Sep 03,2021
Create PDF/A1b file with Version 1.5 does not meet standard
21
3043
Annika.Zhou
Sep 03,2021
Letter "g" is not printed correctly using spire pdf
6
2732
rachel.lei
Sep 03,2021
Search text in PDF and get part of PDF
2
1630
Brian.Li
Sep 01,2021
Find text and change fore color
4
2063
Brian.Li
Sep 01,2021
Which Licence do I need - Evaluation Warning
2
1410
Annika.Zhou
Aug 31,2021
PDF to HTML Hyperlinks
2
1364
kal.dhami
Aug 30,2021
ExtractText return no text
6
2268
Annika.Zhou
Aug 30,2021
NullReferenceException in Spire.Pdf.PdfPageBase.FindAllText
6
2737
Brian.Li
Aug 30,2021
Highlight Paragraph in Different Page
5
1525
rachel.lei
Aug 25,2021
Text Extract Missing Space
6
1875
Annika.Zhou
Aug 24,2021
PPTX to PDF Conversion out of memory
4
1564
Brian.Li
Aug 24,2021
cannot write a pdf file: "invalid date string, after time"
8
2279
Brian.Li
Aug 20,2021
Spire.PDF in windows service
3
1383
Annika.Zhou
Aug 20,2021
ApplyRecoveryString - Exception
29
3539
Marcia.Zhou
Aug 20,2021
Merge PDF with fixed header and footer
12
1328
rachel.lei
Aug 20,2021
Pdf Signature Validity Check Mark
4
5373
rachel.lei
Aug 20,2021
LoadFromRTF text not loaded over multiple pages but truncate
1
975
rachel.lei
Aug 20,2021
AppendPage method return error
2
2002
Andy.Zhou
Aug 20,2021
ApplyHighLight does not apply to entire text
2
1124
Annika.Zhou
Aug 19,2021
pagenumber of each FieldsWidget item
5
1658
Annika.Zhou
Aug 19,2021
saveToStream FileFormat.XLSX
1
1472
Annika.Zhou
Aug 18,2021
Validation error when returning PDF/A byte array
5
2058
Annika.Zhou
Aug 18,2021
Problem converting PDF to PDF A
4
1853
Annika.Zhou
Aug 13,2021
FreeSpire.PDF produce error with multiple threading in c#
3
2002
Annika.Zhou
Aug 13,2021
Inserting Blank Page to existing document
7
1462
Annika.Zhou
Aug 13,2021
Memory Leak - FreeSpire.PDF and Spire.PDF
1
1195
Annika.Zhou
Aug 12,2021
Why can't extract text from pdf?
27
3238
Brian.Li
Aug 11,2021
PdfHtmlLayoutFormat and LoadFromHTML does not find
2
1842
Annika.Zhou
Aug 05,2021
mime type of attachment encoding
6
1956
rachel.lei
Aug 05,2021
NullReferenceException GetLineWidth
1
1286
Annika.Zhou
Aug 05,2021
Loading PDF from Stream Freezes Indefinately
3
1204
Annika.Zhou
Aug 05,2021
Error signatureOne.VerifySignature();
7
4354
Brian.Li
Aug 04,2021
PdfSignature.VerifySignature() et X509Certificate
18
6770
Andy.Zhou
Aug 04,2021
SaveAsImage returns Image with incorrect size under Debugger
6
2311
rachel.lei
Aug 04,2021
Problems converting Text from SimpleTextExtractionStrategy
2
1624
Annika.Zhou
Aug 02,2021
Problem while finding text on pdf document file
11
2229
Annika.Zhou
Aug 02,2021
Spire PDF - PDFA convertion issue with docker
5
1493
Annika.Zhou
Aug 02,2021
ReportViewer generated PDF print size issue
2
1900
Brian.Li
Jul 30,2021
How can I Extract SVG Barcode from PDF?
3
1528
Brian.Li
Jul 30,2021
How can get position of Veritical Text?
2
1501
Brian.Li
Jul 22,2021
strange characters behind the words
2
1552
Brian.Li
Jul 22,2021
Printing Productlabel pdf via c sharp and Spire.PDF
6
1610
Brian.Li
Jul 22,2021
Page # Header Distorted
3
1503
Nina.Tang
Jul 22,2021
Display topics from previous:
All Topics
1 day
7 days
2 weeks
1 month
3 months
6 months
1 year
Sort by
Author
Post time
Replies
Subject
Views
Ascending
Descending
1
...
14
,
15
,
16
,
17
,
18
,
19
,
20
...
57
Return to Forum
Jump to:
Select a forum
------------------
Libraries
Spire.PDF
Spire.XLS
Spire.Doc
Spire.Presentation
Spire.BarCode
Spire.Email
Spire.DocViewer
Spire.PDFViewer
Spire.Spreadsheet
Spire.OfficeViewer
Spire.DataExport
Spire.OCR
New Feature Requests
Complaints & Suggestions
中文技术支持