HTM vs EPUB — Comparison & Free Converter
Fast, instant HTM to EPUB conversion. No signup required. Just drop your .htm file and get .epub in seconds.
Batch Settings
Quem nunca se deparou com um arquivo HTM, talvez um extrato bancário ou um artigo antigo salvo do navegador, e pensou: “Bem que podia estar num formato mais amigável para ler no celular ou e-reader”? A gente sabe que a praticidade é tudo, ainda mais com a vida corrida e a constante busca por conteúdo acessível em qualquer tela. Converter um HTM para EPUB é como dar uma nova vida a esse material, transformando-o num livro digital leve, responsivo e perfeito para a leitura em movimento. Esqueça o incômodo de rolar páginas intermináveis ou lidar com layouts desconfigurados. Com a conversão para EPUB, você ganha uma experiência de leitura otimizada, com texto fluido e ajustável, ideal para consumir informações seja no transporte público, na fila do banco ou em qualquer momento de pausa. É a sua informação, do seu jeito, onde você estiver.
- Extratos de bancos digitais
- Artigos e blogs para leitura offline
- Rascunhos de conteúdo criativo
No Brasil e em Portugal, a crescente digitalização bancária impulsiona a necessidade de converter extratos HTML para formatos mais portáteis. Além disso, a produção de conteúdo online em português é vasta, e o EPUB facilita a distribuição e leitura.
About HTM to EPUB Conversion
HTM or EPUB — which format should you use? The answer depends on your needs. Here's a quick breakdown.
HTM is a widely used file format. It has common platform support. EPUB is the standard e-book format supported by most readers except Kindle. It has mostly universal platform support.
So when should you convert HTM to EPUB? This conversion is ideal when you When you need a EPUB file. This conversion helps you convert between formats quickly.
Converting HTM to EPUB maintains high quality with CocoConvert's optimised encoder settings.
If you've decided EPUB is the right choice, CocoConvert makes the conversion effortless. Upload your .htm file, pick EPUB, and click Convert — done in seconds. The converter runs on secure servers in Germany, powered by FFmpeg, Sharp, and qpdf. Files are encrypted via TLS and erased within 24 hours.
Free tier: 5 files/hour, 250 MB each. Pro: 100 files/hour, 5 GB each. Works in every modern browser on desktop and mobile.
How to Convert HTM to EPUB
- 1
Choose your HTM file
Upload your .htm file using drag-and-drop or the file browser. Batch mode lets you add multiple files.
- 2
Set format to EPUB
Select .epub from the output options. The converter applies optimal quality settings automatically.
- 3
Run the conversion
Click Convert. Server-side processing means your device stays fast — even for large document files.
- 4
Get your EPUB file
Download your converted file instantly. Batch downloads are available as a zip archive.
What Happens When You Convert HTM to EPUB
Your HTM file is decoded and re-encoded as EPUB.
Your HTM file is uploaded and validated
The file is decoded (parsed into its raw data)
The data is re-encoded in EPUB format
The converted file is ready for download
Format Comparison
HTM
.htm file
| Extension | .htm |
| MIME Type | text/html |
| Category | Document |
EPUB
.epub file
| Extension | .epub |
| MIME Type | application/epub+zip |
| Category | Document |
Should You Convert HTM to EPUB?
When to Convert
- ✓When you need a EPUB file
Frequently Asked Questions
Should I use HTM or EPUB?
It depends on your goal. HTM preserves full quality. EPUB preserves full quality. Choose based on whether file size or quality matters more for your use case.
Is EPUB higher quality than HTM?
Not necessarily. Converting HTM to EPUB maintains high quality with CocoConvert's optimised encoder settings. Quality depends on the compression type and settings, not just the format name.
Can I convert HTM to EPUB on Mac and Windows?
Yes. CocoConvert is a web-based tool that works in all modern browsers — Chrome, Safari, Firefox, Edge — on any operating system including macOS, Windows, Linux, iOS, and Android.
Is CocoConvert free for HTM to EPUB?
Yes. Free users get 5 conversions per hour (250 MB each). Pro subscribers unlock 100 files per hour, 5 GB per file, and priority processing.
What tools does CocoConvert use for HTM to EPUB?
CocoConvert uses FFmpeg for audio/video, Sharp for images, and qpdf for documents — the same open-source libraries used by Netflix, YouTube, and major enterprise platforms.
Versions are pinned in our worker Dockerfile and re-built via CI on every change.