---
title: TiffConverter
summary: API reference for TiffConverter.
status: draft
owner: SAIF Doc Gen
last_reviewed: 2026-09-17
library: PdfAPI.SyncFusionCore
reference_type: package
---

# TiffConverter

`TiffConverter` is the [BaseConverter](../PdfAPI.Core.Convert/BaseConverter.md) subclass selected by `ConverterFactory` for `.tif`/`.tiff` source files. Unlike `ImageConverter`, it iterates every frame of a multi-frame TIFF and produces one output page per frame, each drawn with zero margins.

## Purpose
- Convert a multi-frame TIFF to a multi-page PDF, one page per frame
  ([BR-SFC-003](../../business-rules.md#br-sfc-003-extension-to-converter-mapping), [BR-SFC-019](../../business-rules.md#br-sfc-019-one-pdf-page-per-tiff-frame)).
- Draw each page with zero margins, maximizing the usable page area for the frame image
  ([BR-SFC-018](../../business-rules.md#br-sfc-018-tiff-pages-have-zero-margins)).
- Identify itself to `ConverterFactory` and downstream consumers as the `Tiff` conversion type.

## Context
- Namespace: `PdfAPI.SyncFusionCore`
- Assembly/package: `PdfAPI.SyncFusionCore` (`Pdf.Local.Client` NuGet package)

## Public members
| Member | Signature | Purpose |
| --- | --- | --- |
| TiffConverter | `TiffConverter()` | Creates a ready-to-use `TiffConverter` instance for `ConverterFactory` to invoke against TIFF source documents (`.tif`/`.tiff`); the constructor body is empty*, so no state is established beyond the base type's fields. |
| ConversionType | `override SourceConversionType ConversionType { get; }` | Returns `SourceConversionType.Tiff`, identifying this converter's source format to `ConverterFactory` and to the assembled `PdfResult`. |

## Inherited public members

Members in this section are inherited from `BaseConverter` in `PdfAPI.SyncFusionCore`. They are available on this type through inheritance.

| Member | Signature | Purpose | Origin |
| --- | --- | --- | --- |
| Convert | `PdfResult Convert(Stream stream, ConvertRequest request)` | Executes the full conversion: times the operation, invokes `ConfigureConverter` and `ConvertItem`, and assembles a `PdfResult` with `Status`, `Elapsed`, and `PdfProcessorType = Syncfusion`; captures rather than propagates conversion exceptions ([BR-SFC-006](../../business-rules.md#br-sfc-006-result-stamped-syncfusion-processor), [BR-SFC-010](../../business-rules.md#br-sfc-010-conversion-exceptions-captured-not-rethrown)). | `PdfAPI.SyncFusionCore` — `BaseConverter` |

## Behavioral notes
- A single-frame TIFF produces a single-page PDF, following the same one-page-per-frame rule
  ([BR-SFC-019](../../business-rules.md#br-sfc-019-one-pdf-page-per-tiff-frame)).
- Zero-margin drawing means the frame image extends to the page edges, unlike `ImageConverter`,
  which does not specify a margin policy* ([BR-SFC-018](../../business-rules.md#br-sfc-018-tiff-pages-have-zero-margins)).
- A conversion failure is captured by the inherited `Convert` method and reported through the
  result rather than thrown ([BR-SFC-010](../../business-rules.md#br-sfc-010-conversion-exceptions-captured-not-rethrown)).

## Constraints and usage notes
- Not intended to be constructed directly by application code; `ConverterFactory` constructs and
  invokes it based on the source file extension.

## Related documentation
- [API reference](../index.md)
- [Operations and processes](../../operations-processes.md)
- [Business rules](../../business-rules.md)

> **Note:** Statements marked with * were inferred from code structure, naming conventions, or
> contextual evidence where direct confirmation was not available in source artifacts.

## Sources
- `PdfApi.SyncFusionCore\Convert\TiffConverter.cs`