EPUB Won't Open? Convert to TXTZ Instantly
Fast, instant EPUB to TXTZ conversion. No signup required. Just drop your .epub file and get .txtz in seconds.
Batch Settings
还在为EPUB文件分享不便而烦恼吗？无论是想在微信上轻松转发给朋友，还是希望在不支持EPUB的阅读器或应用中打开，将EPUB转换成TXTZ格式，都能让您的数字阅读体验更加流畅。TXTZ文件不仅体积小巧，便于传输，还保留了文本内容的纯粹性，是许多移动设备和轻量级阅读工具的理想选择。我们的在线转换工具操作简单，无需下载任何软件，几秒钟内即可完成转换，让您的电子书即刻焕发新生，随时随地享受阅读的乐趣。告别格式限制，拥抱自由阅读。
- 微信读书分享
- 旧款阅读器兼容
- 游戏剧情文本提取
在华语地区，尤其是移动端，TXTZ（通常是经过压缩或特殊编码的TXT）因其通用性和易分享性，比EPUB更为普及，尤其在社交媒体和非专业阅读应用中。
About EPUB to TXTZ Conversion
Dealing with a EPUB file that won't open on your device? You're not alone — EPUB compatibility issues are one of the most common reasons people search for a file converter. EPUB is the standard e-book format supported by most readers except Kindle.
The fix is simple: convert your EPUB to TXTZ. TXTZ is a widely used file format. This conversion lets you convert between formats quickly, solving the problem in seconds rather than hours of troubleshooting.
Converting EPUB to TXTZ maintains high quality with CocoConvert's optimised encoder settings.
CocoConvert processes your EPUB file on secure servers in Germany — upload, convert, download. Your files are encrypted via TLS and automatically deleted within 24 hours. No account needed, no software to install, and it works on any device with a browser.
This conversion is ideal when you When you need a TXTZ file.
The conversion engine behind CocoConvert uses FFmpeg, Sharp, and qpdf — the same open-source libraries trusted by Netflix, YouTube, and enterprise platforms. Pro users can batch convert up to 100 files at once.
How to Convert EPUB to TXTZ
- 1
Add your EPUB file
Drag and drop your .epub file into the converter, or tap "Browse" to pick it from your device. Multiple files are supported for batch processing.
- 2
Pick TXTZ output
Select .txtz as the target format. CocoConvert automatically applies the best quality settings for this conversion.
- 3
Start conversion
Hit the Convert button. The ebook engine processes your file server-side — no CPU drain on your device.
- 4
Save your file
Once done, download your .txtz file. For batch jobs, download all at once as a zip.
What Happens When You Convert EPUB to TXTZ
Your EPUB file is decoded and re-encoded as TXTZ.
Your EPUB file is uploaded and validated
The file is decoded (parsed into its raw data)
The data is re-encoded in TXTZ format
The converted file is ready for download
Format Comparison
EPUB
.epub file
| Extension | .epub |
| MIME Type | application/epub+zip |
| Category | eBook |
TXTZ
.txtz file
| Extension | .txtz |
| MIME Type | application/zip |
| Category | eBook |
Should You Convert EPUB to TXTZ?
When to Convert
- ✓When you need a TXTZ file
Frequently Asked Questions
Why won't my EPUB file open?
EPUB files may not open if your device lacks the right codec or application. Converting to TXTZ — a more widely supported format — usually resolves this. TXTZ is a widely used file format.
Is it safe to convert EPUB to TXTZ online?
Yes. CocoConvert encrypts your file via TLS, processes it on isolated servers in Germany, and permanently deletes it within 24 hours. Your files are never shared or analysed.
Will I lose quality converting EPUB to TXTZ?
Converting EPUB to TXTZ maintains high quality with CocoConvert's optimised encoder settings. CocoConvert uses high-quality encoder defaults to preserve as much fidelity as possible.
How large can my EPUB file be?
Free users can convert files up to 250 MB each. Pro users get a 5 GB limit per file, and Business API users have custom limits.
Can I convert EPUB to TXTZ on my phone?
Absolutely. CocoConvert works in any modern browser — iOS Safari, Android Chrome, and all desktop browsers. No app required.
Versions are pinned in our worker Dockerfile and re-built via CI on every change.