GroupDocs.Conversion Cloud SDK for Android

This SDK allows you to work with GroupDocs.Conversion Cloud REST APIs in your Android applications on Java language.

Document Conversion

Convert Documents - Convert documents to many formats like PDF, DOCX, XLSX, PPTX.
Convert Specific Pages - Convert selected pages or ranges of a document.
Auto-detect Document Format - Detect source format automatically, no file extension needed.
Load Documents with Options - Load docs with options: passwords, custom fonts, sheet selection.
Font Replacement - Replace missing fonts with alternatives during conversion.
Watermarking - Add text or image watermarks to pages during conversion.
Page-by-Page Conversion - Convert documents page-by-page or via custom ranges.
Resolution and Quality Control - Adjust output resolution and quality for images and text.
Password Protection - Add password protection to supported output formats.
Batch Conversion - Convert multiple documents in a single batch operation.
Custom Conversion - Apply custom logic and parameters using advanced options.
Multi-format Output - Convert one document to multiple formats at once.
Conversion Tracking - Track ongoing/completed conversions status in real time.
Advanced Watermarking - Customize watermark position, size, color, and transparency.
Language Translation - Combine conversion with translation for multilingual docs.
Document Merge - Merge multiple documents into one output file.

Document Information Extraction

Basic Document Information - Get basic info such as file type and page count.
CAD Information - Extract CAD layers and layout details.
Email Information - Extract folder structure and metadata from email files.
PDF Information - Access PDF details like printing restrictions and metadata.
Project Management Information - Get project data like start and end dates from files.
Text Content Extraction - Extract raw or formatted text from documents.
Image Extraction - Extract embedded images from documents.
Metadata Extraction - Retrieve metadata like author, title, and modification date.
Table of Contents Extraction - Extract and convert table of contents from documents.
Field Data Extraction - Extract form field data from PDFs or HTML.
OCR Support - Use OCR to extract text from images or scanned docs.

API and SDK Features

Supported Formats Info - Get full list of formats supported by GroupDocs.Conversion.
Document Conversion Endpoint - Use core endpoint for efficient document conversion.
File Management Endpoints - Upload, download, copy, move, delete files in cloud storage.
Folder Management Endpoints - Create, copy, move, delete folders in cloud storage.
Storage Information Endpoints - Retrieve storage usage and file details.
SDK Availability - SDKs available for .NET, Java, PHP, Node.js, Python, Ruby.
API Explorer - Test API endpoints via built‑in Swagger explorer.
Cross‑Platform SDKs - Cross‑platform SDKs for .NET, Java, PHP, Python, Ruby, Node.js.
Custom Callbacks - Add callbacks to monitor conversion status live.
Advanced API Customization - Configure API for large files, timeouts, and retries.
Localization Support - Support conversion in multiple languages and locales.
API Rate Limiting - Manage API rate limits for balanced usage across apps.

Load Options

CAD Files Load Options - Set CAD options: layout names, background color, drawing type.
Spreadsheet Files Load Options - Configure spreadsheet options: fonts, gridlines, ranges, skip empties.
CSV Files Load Options - Set CSV options: separators, encoding, auto formula conversion.
Diagram Files Load Options - Set default fonts for diagram conversion.
Email Files Load Options - Preserve email metadata, display options, folder structure.
OneNote Files Load Options - Handle fonts, sections, and passwords for OneNote files.
PDF Files Load Options - Control PDF password, annotations, form flattening, embeds.
Presentation Files Load Options - Manage hidden slides, password protection, default fonts.
Text Files Load Options - Control numbering detection and formatting for text files.
Word Processing Files Load Options - Handle track changes, comments, and passwords in Word docs.
Web Files Load Options - Convert web docs, optionally with page numbers and resources.
Vector Image Support - Convert vector images (SVG, WMF, EMF) retaining scalability.
Multi-page TIFF Support - Convert selected pages of multi-page TIFFs with custom order.
Encoding Detection - Automatically detect text encoding for accurate conversion.
HTML Load Options - Convert HTML with control over embedded resources and media.
PDF Digital Signatures - Manage PDF digital signatures to ensure authenticity.

Storage API Features

Check Storage Existence - Verify cloud storage availability.
Check File/Folder Existence - Ensure files/folders exist in cloud storage before use.
Retrieve Storage Space Usage - Monitor storage quotas and usage.
Retrieve File Versions - List stored file versions for version control.
File Upload with Overwrite - Upload files with option to overwrite existing versions.
Versioning Control - Manage file versions, restore previous, track changes.
File Metadata Retrieval - Access file metadata like size, format, creation date.
Folder Synchronization - Sync local and cloud folders for up-to-date versions.
Storage Quota Management - Monitor storage quotas with real-time usage alerts.

Docker and Self-Hosting

Self-hosting in Docker - Deploy GroupDocs.Conversion via Docker with custom configs.
Google Cloud Storage Integration - Integrate Google Cloud Storage for streamlined file management.
AWS S3 Cloud Storage Integration - Integrate AWS S3 storage with credentials and region settings.
Auto-scaling - Implement auto‑scaling for fluctuating workloads.
Persistent Storage - Use persistent storage volumes for consistent data retention.
Container Health Monitoring - Set up health checks and auto‑recovery for Docker containers.
Customized Docker Images - Build custom Docker images with added dependencies and optimizations.

Licensing and Authentication

Evaluation Mode - Convert first two pages with watermarks in trial mode.
Secure Authentication - Use ClientId and ClientSecret for secure API access.
Custom Licensing Models - Implement per-user or per-usage licensing models.
Multi-tenant Authentication - Support multi‑tenant authentication for multiple organizations.
Token Expiry Management - Manage token expiry and refresh JWT tokens for long‑term access.
Trial and Subscription Management - Automate trial-to-paid subscription transitions with alerts.

Supported Document Formats

• Text Formats: DOC, DOCX, TXT, RTF
• Spreadsheet Formats: XLS, XLSX, XLSB, XLSM, CSV, ODS, XLS2003
• Presentation Formats: PPT, PPTX, PPS, PPSX, ODP
• Image Formats: BMP, GIF, JPEG, JPG, PNG, TIF, TIFF, ICO
• Email Formats: MSG, EML, EMLX, MHT
• Web Formats: HTM, HTML
• PDF Format: PDF (includes password-protected PDFs)
• Diagram Formats: VSD, VSDX, VSS, VST, VDW, VSX, VTX
• Project Management Formats: MPP, MPT
• Other Formats: DWG, DXF, PSD, SVG, XPS

Installation

Add Internet permission in the AndroidManifest.xml. Example:

<manifest xmlns:android="http://schemas.android.com/apk/res/android" package="<package name>">
    <uses-permission android:name="android.permission.INTERNET" />
    ...

Add following repository and dependency to your android module’s build.gradle after “apply plugin: ‘com.android.application’” section:

repositories {
    maven {
        url "https://repository.groupdocs.cloud/repo/"
    }
}

...
dependencies {
    ...
    implementation 'com.groupdocs:groupdocs-conversion-cloud:24.8'
}

Getting Started

Please follow the installation instruction and use the following Java code:

import com.groupdocs.cloud.conversion.client.*;
import com.groupdocs.cloud.conversion.model.*;
import com.groupdocs.cloud.conversion.api.InfoApi;


public class ApiExample {

    public static void getSupportedFormats() {

        //TODO: Get your AppSID and AppKey at https://dashboard.groupdocs.cloud (free registration is required).
        String appSid = "XXXXXXXX-XXXX-XXXX-XXXX-XXXXXXXXXXXX";
        String appKey = "XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX";

        Configuration configuration = new Configuration(appSid, appKey);

        InfoApi infoApi = new InfoApi(configuration);

        try {
            FormatsResult response = infoApi.getSupportedFileFormats();
            for (Format format : response.getFormats()) {
                System.out.println(format.getFileFormat());
            }
        } catch (ApiException e) {
            System.err.println("Failed to get supported file formats");
            e.printStackTrace();
        }

    }
}