From a33e22559b0656a7b06c012957e75f9861032345 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Bal=C3=A1zs=20Sz=C3=BCcs?=
 <127139797+balazs-szucs@users.noreply.github.com>
Date: Thu, 25 Dec 2025 21:02:58 +0100
Subject: [PATCH] [V2] feat(convert): add eBook formats (EPUB, MOBI, AZW3, FB2)
 to supported formats list (#5307)
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# Description of Changes

<!--
Please provide a summary of the changes, including:

- What was changed
- Why the change was made
- Any challenges encountered

Closes #(issue_number)
-->

---

## Checklist

### General

- [ ] I have read the [Contribution
Guidelines](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/CONTRIBUTING.md)
- [ ] I have read the [Stirling-PDF Developer
Guide](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/devGuide/DeveloperGuide.md)
(if applicable)
- [ ] I have read the [How to add new languages to
Stirling-PDF](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/devGuide/HowToAddNewLanguage.md)
(if applicable)
- [ ] I have performed a self-review of my own code
- [ ] My changes generate no new warnings

### Documentation

- [ ] I have updated relevant docs on [Stirling-PDF's doc
repo](https://github.com/Stirling-Tools/Stirling-Tools.github.io/blob/main/docs/)
(if functionality has heavily changed)
- [ ] I have read the section [Add New Translation
Tags](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/devGuide/HowToAddNewLanguage.md#add-new-translation-tags)
(for new translation tags only)

### Translations (if applicable)

- [ ] I ran
[`scripts/counter_translation.py`](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/docs/counter_translation.md)

### UI Changes (if applicable)

- [ ] Screenshots or videos demonstrating the UI changes are attached
(e.g., as comments or direct attachments in the PR)

### Testing (if applicable)

- [ ] I have tested my changes locally. Refer to the [Testing
Guide](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/devGuide/DeveloperGuide.md#6-testing)
for more details.

Signed-off-by: Balázs Szücs <bszucs1209@gmail.com>
---
 frontend/src/core/constants/convertSupportedFornats.ts | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/frontend/src/core/constants/convertSupportedFornats.ts b/frontend/src/core/constants/convertSupportedFornats.ts
index dc46b17e2..afd1f4384 100644
--- a/frontend/src/core/constants/convertSupportedFornats.ts
+++ b/frontend/src/core/constants/convertSupportedFornats.ts
@@ -12,10 +12,10 @@ export const CONVERT_SUPPORTED_FORMATS = [
   'sda', 'sdc', 'sdd', 'sdw', 'stc', 'std', 'sti', 'stw', 'sxd', 'sxg', 'sxi', 'sxw',
   // Email formats
   'eml',
+  // Ebook formats
+  'epub', 'mobi', 'azw3', 'fb2',
   // Archive formats
   'zip', 'cbz',
   // Other
   'dbf', 'fods', 'vsd', 'vor', 'vor3', 'vor4', 'uop', 'pct', 'ps', 'pdf',
 ];
-
-