Aspose.PDF for JavaScript via C++
Contents
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]Aspose.PDF for JavaScript via C++ allows developers manipulate them PDF files directly in the Web. Such operations are very time consuming, so we recommend using Web Worker.
Convert from PDF functions
| Function | Description |
|---|---|
| AsposePdfPagesToJpg | Convert a PDF-file to JPG. |
| AsposePdfPagesToPng | Convert a PDF-file to PNG. |
| AsposePdfPagesToTiff | Convert a PDF-file to TIFF. |
| AsposePdfPagesToBmp | Convert a PDF-file to BMP. |
| AsposePdfPagesToDICOM | Convert a PDF-file to DICOM. |
| AsposePdfPagesToSvg | Convert a PDF-file to SVG. |
| AsposePdfPagesToSvgZip | Convert a PDF-file to SVG(zip). |
| AsposePdfToTeX | Convert a PDF-file to TeX. |
| AsposePdfToXps | Convert a PDF-file to Xps. |
| AsposePdfTablesToCSV | Convert a PDF-file to CSV (extract tables). |
| AsposePdfToTxt | Convert a PDF-file to Txt. |
| AsposePdfConvertToGrayscale | Convert a PDF-file to grayscale. |
| AsposePdfConvertToPDFA | Convert a PDF-file to PDF/A. |
| AsposePdfAConvertToPDF | Convert a PDF/A-file to PDF. |
| AsposePdfToDocX | Convert a PDF-file to DocX. |
| AsposePdfToXlsX | Convert a PDF-file to XlsX. |
| AsposePdfToEPUB | Convert a PDF-file to ePub. |
| AsposePdfToDoc | Convert a PDF-file to Doc. |
| AsposePdfToPptX | Convert a PDF-file to PptX. |
| AsposePdfExtractText | Extract text from a PDF-file. |
| AsposePdfExtractImage | Extract image from a PDF-file. |
| AsposePdfExportFdf | Export from a PDF-file with AcroForm to FDF. |
| AsposePdfExportXfdf | Export from a PDF-file with AcroForm to XFDF. |
| AsposePdfExportXml | Export from a PDF-file with AcroForm to XML. |
| AsposePdfPagesToPDF | Convert a PDF-file to PDF (separate pages). |
Convert to PDF functions
| Function | Description |
|---|---|
| AsposePdfFromTxt | Convert a TXT-file to PDF. |
| AsposePdfFromImage | Convert a Image-file to PDF. |
Organize PDF functions
| Function | Description |
|---|---|
| AsposePdfOptimize | Optimize a PDF-file. |
| AsposePdfMerge2Files | Merge two PDF-files. |
| AsposePdfSplit2Files | Split to two PDF-files. |
| AsposePdfRotateAllPages | Rotate PDF-pages. |
| AsposePdfDeletePages | Delete pages from a PDF-file. |
| AsposePdfAddStamp | Add stamp to a PDF-file. |
| AsposePdfAddStampPages | Add stamp to specific pages in a PDF-file. |
| AsposePdfAddImage | Add an image to end a PDF-file. |
| AsposePdfAddPageNum | Add page number to a PDF-file. |
| AsposePdfAddBackgroundImage | Add background image to a PDF-file. |
| AsposePdfAddTextHeaderFooter | Add text in Header/Footer of a PDF-file. |
| AsposePdfRepair | Repair a PDF-file. |
| AsposePdfOptimizeResource | Optimize resources of PDF-file. |
| AsposePdfSetBackgroundColor | Set the background color for the PDF-file. |
| AsposePdfDeleteAnnotations | Delete annotations from a PDF-file. |
| AsposePdfDeleteBookmarks | Delete bookmarks from a PDF-file. |
| AsposePdfDeleteAttachments | Delete attachments from a PDF-file. |
| AsposePdfDeleteImages | Delete images from a PDF-file. |
| AsposePdfDeleteJavaScripts | Delete JavaScripts from a PDF-file. |
| AsposePdfAddAttachment | Add attachment to a PDF-file. |
| AsposePdfGetAttachment | Get attachment from a PDF-file. |
| AsposePdfReplaceText | Replace text in a PDF-file. |
| AsposePdfReplaceTextPages | Replace text on pages in a PDF-file. |
| AsposePdfFindText | Find text in a PDF-file. |
| AsposePdfReplaceFont | Replace font in a PDF-file. |
| AsposePdfValidatePDFA | Validate PDF/A compatibility a PDF-file. |
| AsposePdfFindHiddenText | Find hidden text in a PDF-file. |
| AsposePdfDeleteHiddenText | Delete hidden text from a PDF-file. |
| AsposePdfAddWatermark | Add watermark to a PDF-file. |
| AsposePdfDeleteWatermarks | Delete watermarks from a PDF-file. |
| AsposePdfMergeLayers | Merge layers a PDF-file. |
| AsposePdfFlatten | Flatten a PDF-file. |
| AsposePdfMakeBooklet | Make booklet from a PDF-file. |
| AsposePdfMakeNUp | Make N-Up document from a PDF-file. |
| AsposePdfDeleteBlankPages | Delete blank pages from a PDF-file. |
| AsposePdfEmbedFonts | Embed fonts a PDF-file. |
| AsposePdfUnembedFonts | Unembed fonts a PDF-file. |
| AsposePdfOptimizeFileSize | Optimize size of PDF-file with image compression quality. |
Metadata PDF functions
| Function | Description |
|---|---|
| AsposePdfSetInfo | Set info (metadata) in a PDF-file. |
| AsposePdfGetInfo | Get info (metadata) from a PDF-file. |
| AsposePdfGetAllFonts | Get list fonts from a PDF-file. |
| AsposePdfRemoveMetadata | Remove metadata from a PDF-file. |
| AsposePdfGetWordsCharactersCount | Get words and characters count in a PDF-file. |
| AsposePdfGetPagesLayers | Get list layers from a PDF-file. |
Security PDF functions
| Function | Description |
|---|---|
| AsposePdfEncrypt | Encrypt a PDF-file. |
| AsposePdfDecrypt | Decrypt a PDF-file. |
| AsposePdfSignPKCS7 | Sign a PDF-file with digital signatures. |
| AsposePdfChangePassword | Change passwords of the PDF-file. |
Core Functions
| Function | Description |
|---|---|
| AsposePdfPrepare | Save the BLOB in the Memory FS for processing. |
| AsposePdfPrepareBase64 | Save the string representation BLOB in the Memory FS for processing. |
Miscellaneous
| Name | Description |
|---|---|
| AsposePdfAbout | Get info about Product. |
| DownloadFile | Make a link in HTML to download the file. |
| DownloadFileAuto | Make a link in HTML to download the file and start download after 2 seconds. |