PDF to image API in PowerShell using PDF.co Web API

What is PDF.co Web API? It is the Web API with a set of tools for documents manipulation, data conversion, data extraction, splitting and merging of documents. Includes image recognition, built-in OCR, barcode generation and barcode decoders to decode bar codes from scans, pictures and pdf.

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ConvertPdfToJpegFromUrl.ps1
      
# The following options are available through profiles: # (JSON can be single/double-quoted and contain comments.) # { # "profiles": [ # { # "profile1": { # "TextSmoothingMode": "HighQuality", // Valid values: "HighSpeed", "HighQuality" # "VectorSmoothingMode": "HighQuality", // Valid values: "HighSpeed", "HighQuality" # "ImageInterpolationMode": "HighQuality", // Valid values: "HighSpeed", "HighQuality" # "RenderTextObjects": true, // Valid values: true, false # "RenderVectorObjects": true, // Valid values: true, false # "RenderImageObjects": true, // Valid values: true, false # "RenderCurveVectorObjects": true, // Valid values: true, false # "JPEGQuality": 85, // from 0 (lowest) to 100 (highest) # "TIFFCompression": "LZW", // Valid values: "None", "LZW", "CCITT3", "CCITT4", "RLE" # "RotateFlipType": "RotateNoneFlipNone", // RotateFlipType enum values from here: https://docs.microsoft.com/en-us/dotnet/api/system.drawing.rotatefliptype?view=netframework-2.0 # "ImageBitsPerPixel": "BPP24", // Valid values: "BPP1", "BPP8", "BPP24", "BPP32" # "OneBitConversionAlgorithm": "OtsuThreshold", // Valid values: "OtsuThreshold", "BayerOrderedDithering" # "FontHintingMode": "Default", // Valid values: "Default", "Stronger" # "NightMode": false // Valid values: true, false # } # } # ] # } # The authentication key (API Key). # Get your own by registering at https://app.pdf.co/documentation/api $API_KEY = "***********************************" # Direct URL of source PDF file. $SourceFileUrl = "https://bytescout-com.s3.amazonaws.com/files/demo-files/cloud-api/pdf-to-image/sample.pdf" # Comma-separated list of page indices (or ranges) to process. Leave empty for all pages. Example: '0,2-5,7-'. $Pages = "" # PDF document password. Leave empty for unprotected documents. $Password = "" # Advanced Optoins $Profiles = "{ 'profiles': [ { 'profile1': { 'JPEGQuality': '25' } } ] }" # Prepare URL for `PDF To JPEG` API call $query = "https://api.pdf.co/v1/pdf/convert/to/jpg?password={0}&pages={1}&url={2}&profiles={3}" -f ` $Password, $Pages, $SourceFileUrl, $Profiles $query = [System.Uri]::EscapeUriString($query) try { # Execute request $jsonResponse = Invoke-RestMethod -Method Get -Headers @{ "x-api-key" = $API_KEY } -Uri $query if ($jsonResponse.error -eq $false) { # Download generated JPEG files $part = 1; foreach ($url in $jsonResponse.urls) { $localFileName = ".\page$($part).jpg" Invoke-WebRequest -Headers @{ "x-api-key" = $API_KEY } -OutFile $localFileName -Uri $url Write-Host "Downloaded `"$($localFileName)`"" $part++ } } else { # Display service reported error Write-Host $jsonResponse.message } } catch { # Display request error Write-Host $_.Exception }

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run.bat
      
@echo off powershell -NoProfile -ExecutionPolicy Bypass -Command "& .\ConvertPdfToJpegFromUrl.ps1" echo Script finished with errorlevel=%errorlevel% pause

ON-PREMISE OFFLINE SDK

60 Day Free Trial or Visit PDF.co Web API Home Page

Explore PDF.co Web API Documentation

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Sign Up for PDF.co Web API Online Training

ON-DEMAND REST WEB API

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Explore Web API Docs

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ON-PREMISE OFFLINE SDK

60 Day Free Trial or Visit PDF.co Web API Home Page

Explore PDF.co Web API Documentation

Explore Samples

Sign Up for PDF.co Web API Online Training

ON-DEMAND REST WEB API

Get Your API Key

Explore Web API Docs

Explore Web API Samples

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