PDF conversion - Revision history

Planetoid: /* = See also */

2026-02-03T06:09:10Z

= See also

← Older revision		Revision as of 14:09, 3 February 2026
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	* {{Mac}} [https://support.apple.com/zh-tw/HT201740 預覽程式]: 將 PDF 轉換成圖檔，缺點只能轉換一頁。如果選定多頁，只會將選擇範圍的第一頁轉換成圖檔。操作方式: 選單: 檔案 --> 輸出。		* {{Mac}} [https://support.apple.com/zh-tw/HT201740 預覽程式]: 將 PDF 轉換成圖檔，缺點只能轉換一頁。如果選定多頁，只會將選擇範圍的第一頁轉換成圖檔。操作方式: 選單: 檔案 --> 輸出。

	==== See also ===		==== See also ====
	* [[Mutool Glyph Index Error]]		* [[Mutool Glyph Index Error]]

	[[Category: PDF Processing]]		[[Category: PDF Processing]]
	[[Category: Document Conversion]]		[[Category: Document Conversion]]

			==== References ====
			<references />

Planetoid at 06:08, 3 February 2026

2026-02-03T06:08:42Z

← Older revision		Revision as of 14:08, 3 February 2026
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	* {{Mac}} [https://support.apple.com/zh-tw/HT201740 預覽程式]: 將 PDF 轉換成圖檔，缺點只能轉換一頁。如果選定多頁，只會將選擇範圍的第一頁轉換成圖檔。操作方式: 選單: 檔案 --> 輸出。		* {{Mac}} [https://support.apple.com/zh-tw/HT201740 預覽程式]: 將 PDF 轉換成圖檔，缺點只能轉換一頁。如果選定多頁，只會將選擇範圍的第一頁轉換成圖檔。操作方式: 選單: 檔案 --> 輸出。

			==== See also ===
			* [[Mutool Glyph Index Error]]

			[[Category: PDF Processing]]
			[[Category: Document Conversion]]

Planetoid: /* PDF 轉換成純文字 (TXT) */

2026-01-06T02:31:23Z

PDF 轉換成純文字 (TXT)

← Older revision		Revision as of 10:31, 6 January 2026
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	* ([[OCR]]) [https://pdfcandy.com/tw/pdf-ocr.html PDF 轉文字–免費線上OCR轉換工具] 免費版限制：一小時轉換一個檔案，檔案大小也有限制{{access \| date=2022-10-07}}		* ([[OCR]]) [https://pdfcandy.com/tw/pdf-ocr.html PDF 轉文字–免費線上OCR轉換工具] 免費版限制：一小時轉換一個檔案，檔案大小也有限制{{access \| date=2022-10-07}}

	[https://www.xpdfreader.com/pdftotext-man.html pdftotext]		[https://www.xpdfreader.com/pdftotext-man.html pdftotext] ([[Convert pdf to txt\|Quick Start]])
	* On {{Win}}: Part of [https://www.xpdfreader.com/index.html XpdfReader], dual licensed under GPL v2 and GPL v3<ref>[https://www.xpdfreader.com/opensource.html Xpdf Open Source]</ref>		* On {{Win}}: Part of [https://www.xpdfreader.com/index.html XpdfReader], dual licensed under GPL v2 and GPL v3<ref>[https://www.xpdfreader.com/opensource.html Xpdf Open Source]</ref>
	* On {{Mac}} & {{Linux}}: Part of [https://poppler.freedesktop.org/ Poppler]<ref>[https://brewinstall.org/install-pdftotext-mac-osx/ Install pdftotext on Mac OSX - Brew Cask \| BrewInstall]</ref> (GPL v2 or later), historically derived from Xpdf ([https://en.wikipedia.org/wiki/Pdftotext Wikipedia]) {{access \| date=2023-06-02}} {{Gd}}		* On {{Mac}} & {{Linux}}: Part of [https://poppler.freedesktop.org/ Poppler]<ref>[https://brewinstall.org/install-pdftotext-mac-osx/ Install pdftotext on Mac OSX - Brew Cask \| BrewInstall]</ref> (GPL v2 or later), historically derived from Xpdf ([https://en.wikipedia.org/wiki/Pdftotext Wikipedia]) {{access \| date=2023-06-02}} {{Gd}}

Planetoid: /* PDF 轉換成純文字 (TXT) */

2026-01-05T10:28:53Z

PDF 轉換成純文字 (TXT)

← Older revision		Revision as of 18:28, 5 January 2026
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	[https://www.xpdfreader.com/pdftotext-man.html pdftotext]		[https://www.xpdfreader.com/pdftotext-man.html pdftotext]
	* On {{Win}}: ~~part~~ of [https://www.xpdfreader.com/index.html XpdfReader], dual licensed under GPL v2 and GPL v3<ref>[https://www.xpdfreader.com/opensource.html Xpdf Open Source]</ref>		* On {{Win}}: Part of [https://www.xpdfreader.com/index.html XpdfReader], dual licensed under GPL v2 and GPL v3<ref>[https://www.xpdfreader.com/opensource.html Xpdf Open Source]</ref>
	* On {{Mac}} & {{Linux}}: ~~usually from~~ [https://poppler.freedesktop.org/ Poppler]<ref>[https://brewinstall.org/install-pdftotext-mac-osx/ Install pdftotext on Mac OSX - Brew Cask \| BrewInstall]</ref> (GPL v2 or later), historically derived from Xpdf ([https://en.wikipedia.org/wiki/Pdftotext Wikipedia]) {{access \| date=2023-06-02}} {{Gd}}		* On {{Mac}} & {{Linux}}: Part of [https://poppler.freedesktop.org/ Poppler]<ref>[https://brewinstall.org/install-pdftotext-mac-osx/ Install pdftotext on Mac OSX - Brew Cask \| BrewInstall]</ref> (GPL v2 or later), historically derived from Xpdf ([https://en.wikipedia.org/wiki/Pdftotext Wikipedia]) {{access \| date=2023-06-02}} {{Gd}}
	* Usage: {{kbd \| key=<nowiki>pdftotext [options] [PDF-file [text-file]]</nowiki>}} e.g. {{kbd \| key=<nowiki>pdftotext -enc UTF-8 example.pdf example.txt</nowiki>}}		* Usage: {{kbd \| key=<nowiki>pdftotext [options] [PDF-file [text-file]]</nowiki>}} e.g. {{kbd \| key=<nowiki>pdftotext -enc UTF-8 example.pdf example.txt</nowiki>}}

Planetoid: /* PDF 轉換成純文字 (TXT) */

2026-01-05T09:43:24Z

PDF 轉換成純文字 (TXT)

← Older revision		Revision as of 17:43, 5 January 2026
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	* ([[OCR]]) [https://pdfcandy.com/tw/pdf-ocr.html PDF 轉文字–免費線上OCR轉換工具] 免費版限制：一小時轉換一個檔案，檔案大小也有限制{{access \| date=2022-10-07}}		* ([[OCR]]) [https://pdfcandy.com/tw/pdf-ocr.html PDF 轉文字–免費線上OCR轉換工具] 免費版限制：一小時轉換一個檔案，檔案大小也有限制{{access \| date=2022-10-07}}

	[https://www.xpdfreader.com/pdftotext-man.html pdftotext] ~~(1)~~ On {{Win}}: part of [https://www.xpdfreader.com/index.html XpdfReader] ~~(2)~~ On {{Mac}} & {{Linux}}: usually from [https://poppler.freedesktop.org/ Poppler]<ref>[https://brewinstall.org/install-pdftotext-mac-osx/ Install pdftotext on Mac OSX - Brew Cask \| BrewInstall]</ref> (historically derived from Xpdf~~, see~~ [https://en.wikipedia.org/wiki/Pdftotext ~~pdftotext -~~ Wikipedia])		[https://www.xpdfreader.com/pdftotext-man.html pdftotext]
	{{access \| date=2023-06-02}}		* On {{Win}}: part of [https://www.xpdfreader.com/index.html XpdfReader], dual licensed under GPL v2 and GPL v3<ref>[https://www.xpdfreader.com/opensource.html Xpdf Open Source]</ref>
	* License:		* On {{Mac}} & {{Linux}}: usually from [https://poppler.freedesktop.org/ Poppler]<ref>[https://brewinstall.org/install-pdftotext-mac-osx/ Install pdftotext on Mac OSX - Brew Cask \| BrewInstall]</ref> (GPL v2 or later), historically derived from Xpdf ([https://en.wikipedia.org/wiki/Pdftotext Wikipedia]) {{access \| date=2023-06-02}} {{Gd}}
	** Xpdf: "The xpdf package is open source, dual licensed under GPL v2 and GPL v3."<ref>[https://www.xpdfreader.com/opensource.html Xpdf Open Source]</ref>
	** Poppler: GPL v2 or later {{Gd}}
	* Usage: {{kbd \| key=<nowiki>pdftotext [options] [PDF-file [text-file]]</nowiki>}} e.g. {{kbd \| key=<nowiki>pdftotext -enc UTF-8 example.pdf example.txt</nowiki>}}		* Usage: {{kbd \| key=<nowiki>pdftotext [options] [PDF-file [text-file]]</nowiki>}} e.g. {{kbd \| key=<nowiki>pdftotext -enc UTF-8 example.pdf example.txt</nowiki>}}

Planetoid: /* PDF 轉換成純文字 (TXT) */

2026-01-05T09:41:33Z

PDF 轉換成純文字 (TXT)

← Older revision		Revision as of 17:41, 5 January 2026
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	* ([[OCR]]) [https://pdfcandy.com/tw/pdf-ocr.html PDF 轉文字–免費線上OCR轉換工具] 免費版限制：一小時轉換一個檔案，檔案大小也有限制{{access \| date=2022-10-07}}		* ([[OCR]]) [https://pdfcandy.com/tw/pdf-ocr.html PDF 轉文字–免費線上OCR轉換工具] 免費版限制：一小時轉換一個檔案，檔案大小也有限制{{access \| date=2022-10-07}}

	[https://www.xpdfreader.com/pdftotext-man.html pdftotext] (part of [https://www.xpdfreader.com/index.html XpdfReader]) on {{~~Win~~}}, {{~~Mac~~}}<ref>[https://brewinstall.org/install-pdftotext-mac-osx/ Install pdftotext on Mac OSX - Brew Cask \| BrewInstall]</ref> ~~& {{Linux}}~~ ([https://en.wikipedia.org/wiki/Pdftotext pdftotext - ~~Wikipedia \|~~ Wikipedia]) {{access \| date=2023-06-02}}		[https://www.xpdfreader.com/pdftotext-man.html pdftotext] (1) On {{Win}}: part of [https://www.xpdfreader.com/index.html XpdfReader] (2) On {{Mac}} & {{Linux}}: usually from [https://poppler.freedesktop.org/ Poppler]<ref>[https://brewinstall.org/install-pdftotext-mac-osx/ Install pdftotext on Mac OSX - Brew Cask \| BrewInstall]</ref> (historically derived from Xpdf, see [https://en.wikipedia.org/wiki/Pdftotext pdftotext - Wikipedia])
	* License: "The xpdf package is open source, dual licensed under GPL v2 and GPL v3."<ref>[https://www.xpdfreader.com/opensource.html Xpdf Open Source]</ref> {{Gd}}		{{access \| date=2023-06-02}}
			* License:
			** Xpdf: "The xpdf package is open source, dual licensed under GPL v2 and GPL v3."<ref>[https://www.xpdfreader.com/opensource.html Xpdf Open Source]</ref>
			** Poppler: GPL v2 or later {{Gd}}
	* Usage: {{kbd \| key=<nowiki>pdftotext [options] [PDF-file [text-file]]</nowiki>}} e.g. {{kbd \| key=<nowiki>pdftotext -enc UTF-8 example.pdf example.txt</nowiki>}}		* Usage: {{kbd \| key=<nowiki>pdftotext [options] [PDF-file [text-file]]</nowiki>}} e.g. {{kbd \| key=<nowiki>pdftotext -enc UTF-8 example.pdf example.txt</nowiki>}}

Planetoid: /* PDF 轉換成純文字 (TXT) */

2026-01-05T09:38:02Z

PDF 轉換成純文字 (TXT)

← Older revision		Revision as of 17:38, 5 January 2026
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	* ([[OCR]]) [https://pdfcandy.com/tw/pdf-ocr.html PDF 轉文字–免費線上OCR轉換工具] 免費版限制：一小時轉換一個檔案，檔案大小也有限制{{access \| date=2022-10-07}}		* ([[OCR]]) [https://pdfcandy.com/tw/pdf-ocr.html PDF 轉文字–免費線上OCR轉換工具] 免費版限制：一小時轉換一個檔案，檔案大小也有限制{{access \| date=2022-10-07}}

	[https://www.xpdfreader.com/~~index~~.html ~~XpdfReader~~] [https://www.xpdfreader.com/~~pdftotext-man~~.html ~~pdftotext~~] on {{Win}}, {{Mac}}<ref>[https://brewinstall.org/install-pdftotext-mac-osx/ Install pdftotext on Mac OSX - Brew Cask \| BrewInstall]</ref> & {{Linux}} ([https://en.wikipedia.org/wiki/Pdftotext pdftotext - Wikipedia \| Wikipedia]) {{access \| date=2023-06-02}}		[https://www.xpdfreader.com/pdftotext-man.html pdftotext] (part of [https://www.xpdfreader.com/index.html XpdfReader]) on {{Win}}, {{Mac}}<ref>[https://brewinstall.org/install-pdftotext-mac-osx/ Install pdftotext on Mac OSX - Brew Cask \| BrewInstall]</ref> & {{Linux}} ([https://en.wikipedia.org/wiki/Pdftotext pdftotext - Wikipedia \| Wikipedia]) {{access \| date=2023-06-02}}
	* License: "The xpdf package is open source, dual licensed under GPL v2 and GPL v3."<ref>[https://www.xpdfreader.com/opensource.html Xpdf Open Source]</ref> {{Gd}}		* License: "The xpdf package is open source, dual licensed under GPL v2 and GPL v3."<ref>[https://www.xpdfreader.com/opensource.html Xpdf Open Source]</ref> {{Gd}}
	* Usage: {{kbd \| key=<nowiki>pdftotext [options] [PDF-file [text-file]]</nowiki>}} e.g. {{kbd \| key=<nowiki>pdftotext -enc UTF-8 example.pdf example.txt</nowiki>}}		* Usage: {{kbd \| key=<nowiki>pdftotext [options] [PDF-file [text-file]]</nowiki>}} e.g. {{kbd \| key=<nowiki>pdftotext -enc UTF-8 example.pdf example.txt</nowiki>}}
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	* Requirement: [https://www.python.org/downloads/ Python]		* Requirement: [https://www.python.org/downloads/ Python]

	[https://~~mupdf~~.com/~~core MuPDF Core~~] ([https://~~github~~.com/~~ArtifexSoftware/mupdf mupd~~])		[https://github.com/ArtifexSoftware/mupdf mupd] (part of [https://mupdf.com/core MuPDF])
	* License: [https://github.com/ArtifexSoftware/mupdf?tab=AGPL-3.0-1-ov-file GNU AFFERO GENERAL PUBLIC LICENSE]		* License: [https://github.com/ArtifexSoftware/mupdf?tab=AGPL-3.0-1-ov-file GNU AFFERO GENERAL PUBLIC LICENSE]
	* Usage: {{kbd \| key=<nowiki>mutool draw -F txt -o PDF-file text-file</nowiki>}}		* Usage: {{kbd \| key=<nowiki>mutool draw -F txt -o PDF-file text-file</nowiki>}}

Planetoid: /* PDF 轉換成純文字 (TXT) */

2026-01-05T08:31:56Z

PDF 轉換成純文字 (TXT)

← Older revision		Revision as of 16:31, 5 January 2026
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	==== PDF 轉換成純文字 (TXT) ====		==== PDF 轉換成純文字 (TXT) ====
	* {{Gd}} utility: [https://www.xpdfreader.com/pdftotext-man.html pdftotext] on {{Win}}, {{Mac}}<ref>[https://brewinstall.org/install-pdftotext-mac-osx/ Install pdftotext on Mac OSX - Brew Cask \| BrewInstall]</ref> & {{Linux}} ([https://en.wikipedia.org/wiki/Pdftotext pdftotext - Wikipedia \| Wikipedia]) {{access \| date=2023-06-02}}
	** Usage: {{kbd \| key=<nowiki>pdftotext [options] [PDF-file [text-file]]</nowiki>}}

	* {{Gd}} [http://pdftextonline.com/ PDF Text Extraction In Your Browser - PDFTextOnline]線上服務，擷取PDF檔中的文字。(檔案大小不能超過10M) ([http://www.box.net/shared/pyve05ss4c 中文測試ok]，測試日期: 2008-12-07。)		* {{Gd}} [http://pdftextonline.com/ PDF Text Extraction In Your Browser - PDFTextOnline]線上服務，擷取PDF檔中的文字。(檔案大小不能超過10M) ([http://www.box.net/shared/pyve05ss4c 中文測試ok]，測試日期: 2008-12-07。)

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	* ([[OCR]]) [https://pdfcandy.com/tw/pdf-ocr.html PDF 轉文字–免費線上OCR轉換工具] 免費版限制：一小時轉換一個檔案，檔案大小也有限制{{access \| date=2022-10-07}}		* ([[OCR]]) [https://pdfcandy.com/tw/pdf-ocr.html PDF 轉文字–免費線上OCR轉換工具] 免費版限制：一小時轉換一個檔案，檔案大小也有限制{{access \| date=2022-10-07}}

	[https://www.xpdfreader.com/index.html XpdfReader] [https://www.xpdfreader.com/pdftotext-man.html pdftotext]		[https://www.xpdfreader.com/index.html XpdfReader] [https://www.xpdfreader.com/pdftotext-man.html pdftotext] on {{Win}}, {{Mac}}<ref>[https://brewinstall.org/install-pdftotext-mac-osx/ Install pdftotext on Mac OSX - Brew Cask \| BrewInstall]</ref> & {{Linux}} ([https://en.wikipedia.org/wiki/Pdftotext pdftotext - Wikipedia \| Wikipedia]) {{access \| date=2023-06-02}}
	* License: "The xpdf package is open source, dual licensed under GPL v2 and GPL v3."<ref>[https://www.xpdfreader.com/opensource.html Xpdf Open Source]</ref> {{Gd}}		* License: "The xpdf package is open source, dual licensed under GPL v2 and GPL v3."<ref>[https://www.xpdfreader.com/opensource.html Xpdf Open Source]</ref> {{Gd}}
	* Usage: {{kbd \| key=<nowiki>pdftotext ~~-enc UTF-8~~ PDF-file text-file</nowiki>}}		* Usage: {{kbd \| key=<nowiki>pdftotext [options] [PDF-file [text-file]]</nowiki>}} e.g. {{kbd \| key=<nowiki>pdftotext -enc UTF-8 example.pdf example.txt</nowiki>}}

	[https://github.com/py-pdf/pdfly py-pdf/pdfly: CLI tool to extract (meta)data from PDF and manipulate PDF files] "A {{Acronym\| acronym=CLI\| def=命令列介面（英語：Command-line interface）}} application that uses [https://github.com/py-pdf/pdfly pypdf] to interact with PDFs."		[https://github.com/py-pdf/pdfly py-pdf/pdfly: CLI tool to extract (meta)data from PDF and manipulate PDF files] "A {{Acronym\| acronym=CLI\| def=命令列介面（英語：Command-line interface）}} application that uses [https://github.com/py-pdf/pdfly pypdf] to interact with PDFs."
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	* Known issues: On Windows systems with Chinese locales (cp950), PDF text extraction may fail with Unicode encoding errors when encountering certain special characters like '\u25aa' (BLACK SMALL SQUARE). This is a character encoding limitation of the default Windows codepage<ref>[https://stackoverflow.com/questions/50933194/how-do-i-set-the-pythonutf8-environment-variable-to-enable-utf-8-encoding-by-def How do I set the PYTHONUTF8 environment variable to enable UTF-8 encoding by default in Python? - Stack Overflow]</ref>.		* Known issues: On Windows systems with Chinese locales (cp950), PDF text extraction may fail with Unicode encoding errors when encountering certain special characters like '\u25aa' (BLACK SMALL SQUARE). This is a character encoding limitation of the default Windows codepage<ref>[https://stackoverflow.com/questions/50933194/how-do-i-set-the-pythonutf8-environment-variable-to-enable-utf-8-encoding-by-def How do I set the PYTHONUTF8 environment variable to enable UTF-8 encoding by default in Python? - Stack Overflow]</ref>.
	* Requirement: [https://www.python.org/downloads/ Python]		* Requirement: [https://www.python.org/downloads/ Python]

			[https://mupdf.com/core MuPDF Core] ([https://github.com/ArtifexSoftware/mupdf mupd])
			* License: [https://github.com/ArtifexSoftware/mupdf?tab=AGPL-3.0-1-ov-file GNU AFFERO GENERAL PUBLIC LICENSE]
			* Usage: {{kbd \| key=<nowiki>mutool draw -F txt -o PDF-file text-file</nowiki>}}

	==== PDF 轉換成 Word 或 RTF ====		==== PDF 轉換成 Word 或 RTF ====

Planetoid: Text replacement - ": Image:Owl icon.jpg " to "{{Tips}} "

2025-01-08T12:13:04Z

Text replacement - ": Image:Owl icon.jpg " to "{{Tips}} "

← Older revision		Revision as of 20:13, 8 January 2025
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	* [https://smallpdf.com/zh-TW/pdf-to-excel PDF轉Excel轉換器 - 免費服務] 免費版每小時只能使用兩次 {{exclaim}} 中文無法正常顯示 {{access \| date = 2018-02-01}}		* [https://smallpdf.com/zh-TW/pdf-to-excel PDF轉Excel轉換器 - 免費服務] 免費版每小時只能使用兩次 {{exclaim}} 中文無法正常顯示 {{access \| date = 2018-02-01}}

	~~: [[Image:Owl icon.jpg]]~~ 當相同欄位的表格橫跨不同 PDF 頁面，轉成 Excel 檔後，可能會看到表格分散在 Excel 檔案的不同工作表。可使用合併工作表的工具: ''$'' [https://www.ablebits.com/excel-lookup-tables/index.php Merge Excel worksheets by matching data in seconds]		{{Tips}} 當相同欄位的表格橫跨不同 PDF 頁面，轉成 Excel 檔後，可能會看到表格分散在 Excel 檔案的不同工作表。可使用合併工作表的工具: ''$'' [https://www.ablebits.com/excel-lookup-tables/index.php Merge Excel worksheets by matching data in seconds]

	==== PDF轉成簡報檔 (PPTX) ====		==== PDF轉成簡報檔 (PPTX) ====

Planetoid: /* PDF 轉換成純文字 (TXT) */

2025-01-07T14:59:36Z

PDF 轉換成純文字 (TXT)

← Older revision		Revision as of 22:59, 7 January 2025
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	* License: [https://github.com/py-pdf/pdfly/blob/main/LICENSE BSD 3-Clause License] {{Gd}}		* License: [https://github.com/py-pdf/pdfly/blob/main/LICENSE BSD 3-Clause License] {{Gd}}
	* Usage: {{kbd \| key=<nowiki>pdfly extract-text PDF-file > text-file</nowiki>}}		* Usage: {{kbd \| key=<nowiki>pdfly extract-text PDF-file > text-file</nowiki>}}
	* Known issues: On Windows systems with Chinese locales (cp950), PDF text extraction may fail with Unicode encoding errors when encountering certain special characters like '\u25aa' (BLACK SMALL SQUARE). This is a character encoding limitation of the default Windows codepage.		* Known issues: On Windows systems with Chinese locales (cp950), PDF text extraction may fail with Unicode encoding errors when encountering certain special characters like '\u25aa' (BLACK SMALL SQUARE). This is a character encoding limitation of the default Windows codepage<ref>[https://stackoverflow.com/questions/50933194/how-do-i-set-the-pythonutf8-environment-variable-to-enable-utf-8-encoding-by-def How do I set the PYTHONUTF8 environment variable to enable UTF-8 encoding by default in Python? - Stack Overflow]</ref>.
	* Requirement: [https://www.python.org/downloads/ Python]		* Requirement: [https://www.python.org/downloads/ Python]