Convert Files 免費檔案格式轉檔工具，支援的轉換格式多達數十種，算是很豐富的線上轉檔工具，譬如說壓縮檔的格式轉換、文件格式轉檔、報表格式轉檔、電子書格式轉檔、繪圖檔案轉檔、影像圖片轉檔、RAW 圖片轉檔、圖片 OCR 文字辨識、音樂轉檔、影片轉檔等等，只要將檔案上傳後就可以轉檔為相關的檔案格式，操作很簡單，也不用安裝任何軟體，轉檔完畢後可直接把檔案下載回來或是請系統將載點 Mail 到我們信箱中。
Convert.Files 線上轉檔小工具：http://www.convertfiles.com/
▽ 轉檔的操作方式很簡單，Browse 上傳檔案或是選擇 Download it from 貼上文件的網址，選擇要轉檔的格式後就能進行轉檔動作。
▽ 艾倫選擇從電腦中選取圖片檔，Input format（匯入格式）會自動偵測上傳的檔案格式，Output format（匯出格式）可自行選擇支援的轉檔格式，艾倫上傳的是 JPG檔就可轉檔為 GIF、PNG、BMP、TIFF、PDF...等檔案格式。轉檔完成後 Convert 會提供下載網址，如有需要將下載網址寄到我們信箱的話記得勾選 Send a download link to my email。
▽ 轉檔格式都設定好後，按下 Convert 就能開始進行轉檔，按下 Chick here to go to the download page 就能進入下載檔案的頁面。
▽ 頁面上會出一串網址，按下網址就可把轉檔的檔案下載回電腦中。
Convert.Files 所有支援的文件轉檔格式在這網站上都有標示：
http://www.convertfiles.com/file_type_description/index.html
支援格式清單
壓縮檔：
- 7Z to RAR, TAR, ZIP, TGZ, TAR.GZ, GZ
- GZ to RAR, TAR, ZIP, TGZ, TAR.GZ, 7Z
- RAR to TAR, ZIP, TGZ, TAR.GZ, GZ
- TAR to RAR, ZIP, TGZ, TAR.GZ, GZ
- TGZ to TAR, RAR, ZIP, GZ
- TAR.GZ to TAR, RAR, ZIP, GZ
- ZIP to TAR, RAR, TGZ, TAR.GZ, GZ
文書：
- DOCX to DOC, ODT, RTF, SWX, TXT, HTML, XHTML, PDF, PDB, ZIP
- DOC to ODT, RTF, SWX, TXT, HTML, XHTML, PDF, PDB, ZIP
- ODT to DOC, RTF, SWX, TXT, HTML, XHTML, PDF, PDB, ZIP
- RTF to ODT, DOC, SWX, TXT, HTML, XHTML, PDF, PDB, ZIP
- SXW to ODT, RTF, DOC, TXT, HTML, XHTML, PDF, PDB, ZIP
- TXT to ODT, RTF, SWX, DOC, HTML, XHTML, PDF, PDB, ZIP
- ODS to xls, CSV, RTF, PDF, HTML, ZIP
- XLS to ODS, CSV, PDF, HTML, ZIP
- XLSX to XLS, ODS, CSV, PDF, HTML, ZIP
- PDF to DOC, EPUB, FB2, MOBI, LIT, PNG, JPG
- XPS to PDF
- CHM to PDF, EPUB, FB2, MOBI, LIT, TXT
- PAGES to PDF
簡報：
- ODP to PPT, PDF, SWF
- PPT to ODP, PDF, SWF
- PPTX to PPT, ODP, SWF, PDF
電子書：
- EPUB to FB2, MOBI, LIT, PDF, TXT
- FB2 to MOBI, LIT, EPUB, PDF, TXT
- MOBI to EPUB, FB2, LIT, PDF, TXT
- LIT to EPUB, FB2, MOBI, PDF, TXT
- PRC to EPUB, FB2, MOBI, PDF, TXT, LIT
繪圖：
- ODG to PDF, JPG, PNG, SWF
- DXF to PDF, JPG, PNG, SWF
- DWG to PDF, JPG, PNG
RAW 影像：
- ARW to JPG, PNG
- CR2 to JPG, PNG
- CRW to JPG, PNG
- NEF to JPG, PNG
- PEF to JPG, PNG
- RAF to JPG, PNG
- SR2 to JPG, PNG
圖片：
- BMP to GIF, JPG, PNG, TIF, ZIP, PDF
- GIF to BMP, JPG, PNG, TIF, PDF
- JPG to GIF, BMP, PNG, TIF, PDF
- PNG to GIF, JPG, BMP, TIF, PDF
- TIF to GIF, JPG, PNG, BMP, ZIP, PDF
OCR 文字辨識：
- BMP to DOC, TXT, RTF
- GIF to DOC, TXT, RTF
- JPG to DOC, TXT, RTF
- PNG to DOC, TXT, RTF
- TIF to DOC, TXT, RTF
音樂：
- AAC to WAV, MP3, OGG, M4A, FLAC, AU, WMA, AMR
- AMR to WAV, MP3, OGG, WMA, AAC, FLAC, AU, M4A
- AU to WAV, MP3, OGG, WMA, AAC, FLAC, AMR, M4A
- FLAC to WAV, MP3, OGG, M4A, AAC, AU, WMA, AMR
- M4A to WAV, MP3, OGG, WMA, AAC, FLAC, AU, AMR
- MP3 to WAV, OGG, AAC, M4A, FLAC, AU, WMA, AMR
- OGG to WAV, MP3, AAC, M4A, FLAC, AU, WMA, AMR
- WAV to MP3, OGG, AAC, M4A, FLAC, AU, WMA, AMR
- WMA to WAV, MP3, OGG, M4A, AAC, FLAC, AU, AMR
- MKA to WAV, MP3, OGG, M4A, AAC, FLAC, AU, AMR, WMA
影片：
- 3GP to AVI, MOV, WMV, M4V, MP3, JPG
- AMV to 3GP, FLV, MP4, MPEG, AVI, VOB, MOV, MKV, ASF, M4V, WMV, MP3, JPG
- ASF to 3GP, FLV, MP4, MPEG, AVI, VOB, WMV, MOV, AVI, M4V, MP3, JPG
- AVI to 3GP, FLV, MP4, MPEG, VOB, WMV, MOV, MKV, ASF, M4V, MP3, JPG
- FLV to 3GP, AVI, MP4, MPEG, VOB, WMV, MOV, MKV, ASF, M4V, MP3, JPG
- MKV to 3GP, FLV, MP4, MPEG, AVI, VOB, WMV, MOV, ASF, M4V, MP3, JPG
- MOV to 3GP, FLV, MP4, MPEG, AVI, VOB, WMV, MKV, ASF, M4V, MP3, JPG
- M4V to 3GP, FLV, MP4, MPEG, AVI, VOB, MOV, MKV, ASF, WMV, MP3, JPG
- MP4 to FLV, 3GP, AVI, MPEG, VOB, WMV, MOV, MKV, ASF, M4V, MP3, WAV, JPG
- MPEG to AVI, 3GP, MP4, FLV, VOB, WMV, MOV, MKV, ASF, M4V, MP3, JPG
- MPG to AVI, 3GP, MP4, FLV, VOB, WMV, MOV, MKV, ASF, M4V, MP3, JPG
- RM to AVI, 3GP, MP4, FLV, MPEG, VOB, WMV, MOV, MKV, ASF, M4V, MP3, JPG
- VOB to 3GP, FLV, MP4, MPEG, AVI, WMV, MOV, MKV, ASF, M4V, MP3, JPG
- WMV to 3GP, FLV, MP4, MPEG, AVI, VOB, MOV, MKV, ASF, M4V, MP3, JPG
- M2T to WMV, 3GP, FLV, MP4, MPEG, AVI, VOB, MOV, MKV, ASF, M4V, MP3, JPG
- M2TS to WMV, 3GP, FLV, MP4, MPEG, AVI, VOB, MOV, MKV, ASF, M4V, MP3, JPG
- MTS to WMV, 3GP, FLV, MP4, MPEG, AVI, VOB, MOV, MKV, ASF, M4V, MP3, JPG
- MOD to WMV, 3GP, FLV, MP4, MPEG, AVI, VOB, MOV, MKV, ASF, M4V, MP3, JPG
其他：
- EPS to GIF, JPG, PNG
- PSD to GIF, JPG, PNG
另外，也有支援 Firefox 附加元件：
https://addons.mozilla.org/en-US/firefox/addon/convertfiles/
