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PDF Extra - PDF Reader, PDF Editor, Fill & Sign

for Windows
4.6
  • Name PDF Extra - PDF Reader, PDF Editor, Fill & Sign
  • Category Productivity
  • Downloads 31,000,000+
  • Developer MobiSystems
  • Available on PC, Surface Hub
  • OS Windows 10 version 14393.0 or higher
  • Architecture x64
  • Memory 1 GB
  • Processor 1 GHz or faster, 2-core
PDF Extra - PDF Reader, PDF Editor, Fill & Sign_1
PDF Extra - PDF Reader, PDF Editor, Fill & Sign_2
PDF Extra - PDF Reader, PDF Editor, Fill & Sign_3
PDF Extra - PDF Reader, PDF Editor, Fill & Sign_4
PDF Extra - PDF Reader, PDF Editor, Fill & Sign_5
PDF Extra - PDF Reader, PDF Editor, Fill & Sign_6
PDF Extra - PDF Reader, PDF Editor, Fill & Sign_7
PDF Extra - PDF Reader, PDF Editor, Fill & Sign_8

Pros

1. All-in-One Functionality: PDF Extra allows users to read, edit, annotate, and fill in PDF files, eliminating the need for multiple programs and streamlining document management tasks within a single application.

2. Security Features: The software includes advanced security options like password protection and digital signatures to ensure the confidentiality and integrity of sensitive information in PDF documents.

3. Interactive Form Filling: Users can effortlessly fill out and sign PDF forms digitally, which saves time and reduces the need for printing and manual paperwork, fostering a more efficient and eco-friendly document handling process.

Cons

1. Limited Free Features: PDF Extra's free version offers restricted functionality, leading users to purchase the premium version for full access to editing, conversion, and signature features.

2. Occasional Performance Issues: Some users report slow performance and crashes especially when handling large or graphics-intensive PDF files which can hinder productivity and user experience.

3. Compatibility Concerns: There might be occasional compatibility issues with certain PDF formats, potentially affecting the rendering and editing of document contents, which could be problematic for users dealing with a wide array of PDF documents.

Free Download for Windows

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基本 文件 流程 错误 SQL 调试
  1. 请求信息 : 2026-06-07 18:52:21 HTTP/1.1 GET : https://software.popsilla.com/en/pc/pdf-extra-pdf-reader-pdf-editor-fill-26sign
  2. 运行时间 : 0.036451s [ 吞吐率:27.43req/s ] 内存消耗:4,412.30kb 文件加载:129
  3. 缓存信息 : 0 reads,0 writes
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  1. CONNECT:[ UseTime:0.000271s ] mysql:host=localhost;port=3306;dbname=psilla_pcdata1;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `software_list` [ RunTime:0.000722s ]
  3. SELECT `this`.`id`,`this`.`slug`,`this`.`downloads`,`review`,`updates`,`update_time`,`native_name`,software_category.cate_name as category,`cate_id`,`link_win`,`link_mac`,`dev`,`os`,`version`,`system`,`pic`,`pic_2`,`latest_update`,`percent`,`rating` FROM `software_list` `this` LEFT JOIN `software_detail` ON `this`.`id`=`software_detail`.`software_id` LEFT JOIN `software_category` ON `software_category`.`id`=`software_detail`.`cate_id` LEFT JOIN `software_review` ON `software_detail`.`review_id`=`software_review`.`id` LEFT JOIN `software_votes` ON `this`.`id`=`software_votes`.`software_id` LEFT JOIN `software_dmca` ON `this`.`id`=software_dmca.software_id and software_dmca.domain_id = 32 WHERE ( `this`.`slug` = 'pdf-extra-pdf-reader-pdf-editor-fill-26sign' AND `software_detail`.`lang_id` = '3' ) AND `software_dmca`.`is_dmca` IS NULL LIMIT 1 [ RunTime:0.001684s ]
  4. SELECT `this`.`slug`,`native_name`,software_category.cate_name as category,`cate_id`,`downloads`,`rating` FROM `software_list` `this` LEFT JOIN `software_detail` ON `this`.`id`=`software_detail`.`software_id` LEFT JOIN `software_category` ON `software_category`.`id`=`software_detail`.`cate_id` LEFT JOIN `software_votes` ON `this`.`id`=`software_votes`.`software_id` LEFT JOIN `software_weight` ON `software_weight`.`software_id`=this.id and software_weight.domain_id = 32 LEFT JOIN `software_dmca` ON `this`.`id`=software_dmca.software_id and software_dmca.domain_id = 32 WHERE ( `software_detail`.`lang_id` = '3' ) AND `software_dmca`.`is_dmca` IS NULL ORDER BY RAND() LIMIT 12 [ RunTime:0.007081s ]
  5. SELECT `this`.`id`,`this`.`slug`,`native_name`,software_category.cate_name as category,`cate_id`,`downloads`,`rating` FROM `software_list` `this` LEFT JOIN `software_detail` ON `this`.`id`=`software_detail`.`software_id` LEFT JOIN `software_category` ON `software_category`.`id`=`software_detail`.`cate_id` LEFT JOIN `software_votes` ON `this`.`id`=`software_votes`.`software_id` LEFT JOIN `software_weight` ON `software_weight`.`software_id`=this.id and software_weight.domain_id = 32 LEFT JOIN `software_dmca` ON `this`.`id`=software_dmca.software_id and software_dmca.domain_id = 32 WHERE ( `this`.`id` <> '483' AND `software_detail`.`cate_id` = '4' AND `software_detail`.`lang_id` = '3' ) AND `software_dmca`.`is_dmca` IS NULL ORDER BY `weight` DESC LIMIT 0,6 [ RunTime:0.002285s ]
0.037317s