Export Pixel-Perfect RDL Reports Without Leaving Your Codebase
Generate SSRS RDL and RDLC reports directly from your .NET applications. Create PDF, Excel, Word, HTML, CSV, PowerPoint, XML, or TXT documents programmatically without requiring a report viewer or report server.
No credit card required.
SSRS Report Writer for automated report generation
Export RDL reports to PDF, Word, and Excel with no viewer and no browser. Same library whether the trigger is a user click, a queue message, or a nightly schedule.
What Report Writer does
Takes an RDL or RDLC report from a file, stream, or SSRS server, applies parameters and data, and writes PDF, Word, or Excel output. No viewer, browser, or user interaction required.
Standalone or server-connected
Export reports stored locally in your application, or point Writer at Bold Reports Server or SSRS to pull shared data sources and published report versions.
Export reports natively from your stack
Drop the Bold Reports Report Writer library into your existing codebase and point it at a report stream, no separate export tool and no rebuild of your application.
What does Bold Reports Report Writer include to export a report?
The same RDL support, report items, and expression engine whether Writer runs inside a web request, a background job, or a desktop app. Bold Reports Report Writer generates documents only; it does not display reports interactively, so use Report Viewer when users need on-screen filtering, drill-down, or parameters.
Export reports support eight formats
Export PDFs, editable Excel spreadsheets, Word documents, PowerPoint presentations, and web-friendly HTML output from a single RDL report.
Change the default file format
Switch to any other format version supported by the selected file type, controlled through simple APIs before export.
Advanced layouts for merged cells
Eliminate tiny columns, rows, and merged cells in Word and Excel exports, so users can sort, filter, and group data cleanly.
Parameter-driven exports
Report parameters shape exported data at write time, so one RDL file generates a different document per customer, region, or date range.
Use Cases
What you can do with the Report Writer
The same export engine adapts to a range of scenarios, from a single download button to fully unattended batch generation.
One-click document downloads
A user clicks "Generate" and receives a finished PDF, Word, or Excel file, with no report preview step in between.
Scheduled and background exports
Automate SSRS report generation and delivery by running Report Writer from a background job, console app, or scheduled task, producing nightly statements or batch invoices with no UI at all.
No report server required
Export RDL from a file or stream inside your own application. No separate server to deploy, host.
Report generation API for .NET Applications
Call Report Writer from a Web API endpoint so embedded reporting applications and other services can request a finished document on demand.
Password protect sensitive exports
Encrypt generated documents and require a password to open them, ideal for customer statements or invoices sent outside your organization.
Cross platform, developer first
The .NET Core Writer runs anywhere .NET runs as Windows, Linux, Docker containers, and Kubernetes-orchestrated workloads with API-level control over export format, layout, security, and output behavior.
Bulk document generation
One RDL definition, one document per recipient. Your code loops the customer list and Writer renders each one, invoices, statements, policy documents, remittance advices, thousands of PDFs from a single template, no viewer, no manual export.
Regulatory and compliance reporting
Writer is a library call, so it drops into whatever job scheduler you already run. Your code decides when; Writer produces a consistently formatted, audit-ready document every time it's invoked removing the manual export step that makes compliance reporting fragile.
Report Writer is one part of the embedded reporting toolkit
Part of a set of embedded reporting tools that work together to design, view, manage, and deliver reports from a single platform.
Report Designer
Create and edit reports, datasets, and data sources directly inside your web application with an intuitive designer.
Report Viewer
Render and display RDL/RDLC reports natively inside your application, with full interactivity, drill-down, drill-through, parameters, and export.
Report Writer
Export RDL/RDLC reports to PDF, Excel, CSV, PowerPoint, Word, and HTML from Designer, Viewer, or Server.
Enterprise-Ready Compliance
Bold Reports helps you meet key security and compliance standards. All activity logs are safely stored, can’t be changed, and are easy to export when needed.
Get the Details You Need
Frequently Asked Questions
Bold Reports Report Writer is a .NET reporting library that exports SSRS-compatible RDL and RDLC reports to PDF, Excel, Word, HTML, CSV, and PowerPoint formats. It enables automated report generation directly from web applications, APIs, background services, and desktop applications without requiring a report viewer or report server.
Report Viewer displays reports for users to interact with, while Report Writer generates downloadable documents programmatically. Report Writer is ideal for automated report delivery, scheduled exports, batch report generation, and API-driven reporting scenarios where no user interface is required.
Bold Reports Report Writer supports ASP.NET Core, ASP.NET MVC, ASP.NET Web Forms, Blazor, WPF, and UWP applications. It is designed for server-side and desktop report generation, allowing developers to integrate report exports directly into modern .NET applications and services.
Use Report Writer when your goal is to generate downloadable documents programmatically or automate report exports. Use Report Viewer when users need to interact with reports through filtering, drill-down, parameters, and on-screen viewing.
Report Writer supports reports connected to enterprise data sources such as SQL Server, Azure SQL Database, Oracle, and other data sources supported by RDL reports. Exported documents use the same data source definitions configured within the report.
Report Writer supports commonly used RDL report items, including charts, tables, matrix reports (Tablix), gauges, textboxes, and other supported data visualization elements. Exported documents preserve report layouts and formatting defined within the report design.
Yes. Report Writer supports both RDL and RDLC report formats, allowing organizations to continue using existing report definitions without redesigning them.
Yes. Report Writer can be called from REST APIs and backend services to generate and return reports dynamically in PDF, Excel, Word, HTML, CSV, or PowerPoint formats.
A headless report export API generates finished documents from code without a viewer, browser, or user interface. Bold Reports Report Writer works this way: a Web API endpoint, background job, or console app loads an RDL or RDLC report, applies parameters and data, and returns a PDF, Excel, Word, HTML, CSV, or PowerPoint file. Because Bold Reports Report Writer is a .NET library, it fits backend services built on ASP.NET Core and other .NET applications.
Bold Reports Report Writer generates large-scale document batches from one RDL definition. Your code loops over a customer list, and Report Writer renders one document per recipient, such as invoices, statements, or policy documents, with no viewer and no manual export. The loop can run from a background job, console app, or scheduled task.
Report Writer supports PDF, Excel, Word, HTML, CSV, PowerPoint, XML or TXT files exports from a single RDL or RDLC report definition.
No. Report Writer can load RDL and RDLC reports directly from your application or file system and generate exports without deploying a report server. Optionally, it can also work with Bold Reports Server or Microsoft SSRS environments when centrally managed reports and shared resources are required.
Yes. Existing SSRS RDL and RDLC reports can be used with Report Writer, helping teams modernize report delivery while preserving existing report investments.
Yes. Report Writer exports charts, gauges, tables, matrix reports, and other supported visual report elements while preserving layouts and formatting in the generated PDF, Excel, Word, and PowerPoint documents.
Yes, using report parameters, a single report template can generate personalized reports for different customers, regions, departments, or date ranges without creating separate report definitions.
Yes. You can try Bold Reports free for 30 days with full access to Report Writer and other embedded reporting components. No credit card is required.
Yes. Report Writer enables developers to export SSRS-compatible RDL and RDLC reports programmatically to PDF and other formats directly from .NET applications.
Bold Reports Report Writer converts an RDL or RDLC report into PDF, Word, Excel, PowerPoint, HTML, CSV, XML, or TXT output from code. In the other direction, the free Word to RDL Converter and PPT to RDL Converter turn Word and PowerPoint files into RDL.
Bold Reports Report Writer renders SSRS RDL and RDLC files inside .NET applications without SQL Server Reporting Services or a report server. The .NET Core Writer runs on Windows, Linux, Docker containers, and Kubernetes. Reports can connect to SQL Server, Azure SQL Database, Oracle, and other data sources supported by RDL reports.
Yes. Report Writer includes native support for ASP.NET Core and can be integrated into web applications, APIs, and backend services for on-demand report generation.
Ready to export reports without building a report viewer?
Add Report Writer to your application and turn any RDL report into a downloadable PDF, Word, or Excel file.
No credit card required.