AZW3 Format Support
| Format | Type | Compatibility | Pros | Cons | Best Use Case | Actions |
|---|---|---|---|---|---|---|
|
AZW3 Amazon Kindle Format 8 |
Binary, proprietary |
Kindle All Kindle devices and apps |
• Modern Kindle format • HTML5/CSS3 support • Enhanced typography • Better formatting than MOBI |
• Amazon ecosystem only • Proprietary format • DRM restrictions |
Kindle publishing, Amazon eBook distribution |
View AZW3 Options |
Convert AZW3 to: PDF | EPUB | MOBI | FB2 | DOCX | TXT | HTML | MD | RTF | ODT | JSON | XML
DOC Format Support
| Format | Type | Compatibility | Pros | Cons | Best Use Case | Actions |
|---|---|---|---|---|---|---|
|
DOC Microsoft Word 97-2003 Document |
Binary, proprietary |
Legacy MS Word, LibreOffice, OpenOffice |
• Wide legacy support • Smaller file size than DOCX • Compatible with older systems • Rich formatting |
• Outdated format • Binary, hard to parse • Security vulnerabilities • Limited modern features |
Legacy documents, Older system compatibility |
View DOC Options |
Convert DOC to: PDF | DOCX | TXT | HTML | MD | RTF | ODT | EPUB | FB2 | MOBI | AZW3 | CSV | JSON | XML | YAML
DOCX Format Support
| Format | Type | Compatibility | Pros | Cons | Best Use Case | Actions |
|---|---|---|---|---|---|---|
|
DOCX Microsoft Word Document |
XML-based, compressed |
Office Suite MS Word, LibreOffice, Google Docs |
• Rich formatting support • Tables and images • Track changes • Comments and revisions |
• Proprietary format • Requires office software • Large file size |
Business documents, Reports, Letters, Resumes |
View DOCX Options |
Convert DOCX to: PDF | TXT | HTML | Markdown | RTF | ODT | CSV | TSV | XML | JSON | YAML | YML | TOML | SQL | LaTeX | EPUB | FB2
EPUB Format Support
| Format | Type | Compatibility | Pros | Cons | Best Use Case | Actions |
|---|---|---|---|---|---|---|
|
EPUB Electronic Publication |
XML/XHTML-based, compressed |
Universal eBook Apple Books, Kobo, most e-readers |
• Open standard • Reflowable text • Wide device support • Rich media support |
• Not supported by Kindle • Complex structure • DRM can limit usage |
eBooks, Digital publishing, Interactive documents |
View EPUB Options |
Convert EPUB to: PDF | DOCX | TXT | HTML | MD | RTF | MOBI | AZW3 | FB2 | ODT | JSON | XML
FB2 Format Support
| Format | Type | Compatibility | Pros | Cons | Best Use Case | Actions |
|---|---|---|---|---|---|---|
|
FB2 FictionBook 2.0 |
XML-based |
Regional Popular in Russia/CIS, FBReader, CoolReader |
• Structured metadata • Semantic markup • Small file size • Easy to convert |
• Limited outside CIS • No DRM support • Basic formatting only |
Fiction books, eBook libraries, Russian-language content |
View FB2 Options |
Convert FB2 to: PDF | EPUB | MOBI | AZW3 | DOCX | TXT | HTML | MD | RTF | ODT | JSON | XML
HTML Format Support
| Format | Type | Compatibility | Pros | Cons | Best Use Case | Actions |
|---|---|---|---|---|---|---|
|
HTML HyperText Markup Language |
Text-based markup |
Universal All browsers, editors, platforms |
• Universal web standard • Human-readable • Rich formatting with CSS • Interactive elements |
• Requires browser to render • Verbose syntax • Styling separate from content |
Web pages, Email templates, Online documentation |
View HTML Options |
Convert HTML to: PDF | DOCX | TXT | MD | RTF | ODT | EPUB | FB2 | JSON | XML | CSV | YAML
MD (Markdown) Format Support
| Format | Type | Compatibility | Pros | Cons | Best Use Case | Actions |
|---|---|---|---|---|---|---|
|
MD Markdown - Lightweight Markup Language |
Plain text with formatting syntax |
Universal GitHub, GitLab, Reddit, Discord, Stack Overflow |
• Simple, readable syntax • Version control friendly • Fast to write • Widely supported |
• Limited formatting • No WYSIWYG • Inconsistent implementations |
Documentation, README files, Technical writing, Blogs |
View MD Options |
Convert MD to: ADOC | BASE64 | BBCode | CSV | DocBook | DOCX | EPUB | EPUB3 | FB2 | HEX | HTML | INI | JSON | LaTeX | LOG | ODT | ORG | PDF | PPTX | Properties | RST | RTF | SQL | Textile | TOML | TSV | TXT | Wiki | XLSX | XML | YAML | YML
MOBI Format Support
| Format | Type | Compatibility | Pros | Cons | Best Use Case | Actions |
|---|---|---|---|---|---|---|
|
MOBI Mobipocket eBook |
Binary, proprietary |
Legacy Kindle Older Kindle devices, Mobipocket Reader |
• Kindle compatibility • Compact file size • DRM support • Wide adoption |
• Deprecated by Amazon • Limited to Kindle ecosystem • Being replaced by AZW3 |
Older Kindle devices, Legacy eBook distribution |
View MOBI Options |
Convert MOBI to: PDF | EPUB | AZW3 | FB2 | DOCX | TXT | HTML | MD | RTF | ODT | JSON | XML
ODT Format Support
| Format | Type | Compatibility | Pros | Cons | Best Use Case | Actions |
|---|---|---|---|---|---|---|
|
ODT OpenDocument Text |
XML-based, compressed |
Open Standard LibreOffice, OpenOffice, Google Docs |
• Open standard (ISO) • No vendor lock-in • Rich formatting • Free software support |
• Less common than DOCX • Limited MS Office support • Formatting differences |
Open-source projects, Government documents, Academia |
View ODT Options |
Convert ODT to: PDF | DOCX | TXT | HTML | MD | RTF | EPUB | FB2 | MOBI | AZW3 | JSON | XML | CSV | YAML
PDF Format Support
| Format | Type | Compatibility | Pros | Cons | Best Use Case | Actions |
|---|---|---|---|---|---|---|
|
PDF Portable Document Format |
Binary, compressed |
Universal All platforms, browsers, readers |
• Preserves formatting • Cross-platform • Print-ready • Interactive features |
• Not easily editable • Large file size • Complex structure |
Documents, Forms, eBooks, Reports, Presentations |
View PDF Options |
Convert PDF to: TXT | HTML | MD | DOCX | JSON | XML | RTF | YAML | YML | ODT | CSV | TSV | TEX | LATEX | RST | ADOC | ASCIIDOC | EPUB | SQL | SVG | TOML | INI | PROPERTIES | MEDIAWIKI | TEXTILE | LOG | FB2 | BBCODE | MOBI | AZW3 | PPTX | XLSX
RTF Format Support
| Format | Type | Compatibility | Pros | Cons | Best Use Case | Actions |
|---|---|---|---|---|---|---|
|
RTF Rich Text Format |
ASCII-based markup |
Universal Word processors, cross-platform |
• Cross-platform compatibility • Preserves basic formatting • Human-readable markup • No proprietary lock-in |
• Limited formatting features • Larger than plain text • Not ideal for complex layouts |
Document exchange, formatted text, Cross-platform documents |
View RTF Options |
Convert RTF to: TXT | HTML | MD | XML | JSON | YAML | YML | CSV | TSV | LOG | INI | RST | ADOC | TEX | ORG | WIKI | TEXTILE | BBCODE | PROPERTIES | TOML | SQL | DOCX | DOC | ODT | SXW | XLSX | PPTX | PDF | EPUB | EPUB3 | FB2 | MOBI | AZW3 | DOCBOOK | SVG | TEXT | BASE64 | HEX
TEX (LaTeX) Format Support
| Format | Type | Compatibility | Pros | Cons | Best Use Case | Actions |
|---|---|---|---|---|---|---|
|
TEX LaTeX Document |
Plain text with markup |
Specialized TeX editors, Overleaf, Academia |
• Professional typesetting • Excellent math support • Version control friendly • Publication quality output |
• Steep learning curve • Complex syntax • Requires compilation • Not WYSIWYG |
Academic papers, Theses, Scientific publications, Math docs |
View TEX Options |
Convert TEX to: PDF | DOCX | TXT | HTML | MD | RTF | ODT | EPUB | FB2 | JSON | XML | YAML
TXT Format Support
| Format | Type | Compatibility | Pros | Cons | Best Use Case | Actions |
|---|---|---|---|---|---|---|
|
TXT Plain Text File |
Unstructured, uncompressed |
Universal All devices & editors |
• Maximum compatibility • Small overhead • Easy to parse • Human-readable |
• No styling or formatting • No metadata support • Limited structure |
Logs, notes, configuration, Data interchange, scripts |
View TXT Options |
Convert TXT to: PDF | DOCX | HTML | Markdown | RTF | ODT | DOC | SXW | CSV | TSV | XLSX | PPTX | JSON | YAML | YML | TOML | INI | Properties | LOG | SQL | RST | ADOC | AsciiDoc | TEX | LaTeX | ORG | Wiki | Textile | BBCode | EPUB | EPUB3 | MOBI | AZW3 | FB2 | DOCBOOK | SVG | TEXT | BASE64 | HEX
What Is the TXT Format?
TXT (plain text) is the simplest file container: it stores only raw text with no built-in formatting or metadata. It's widely used for notes, logs, scripts, configuration files, and any situation where unformatted, human-readable text is sufficient.
Key Characteristics
- ASCII or UTF-8 encoding
- No compression, minimal overhead
- Fully human-readable
- Ideal for data interchange
When to Use TXT
Choose TXT When:
- You need universal readability – Compatible with every OS and editor
- You require human-readable logs or configs – Easy to review and edit
- No formatting is needed – Plain data storage or scripting
- Interchange between systems – Simple parsing in any language