Format guide
What is C++?
C++ source file is a c++ source file stored as plain text for compilers and editors, created by Language / tooling ecosystem. C++ files are source text. Convert between text formats for docs or archives — keep originals in version control.
C++ format specifications
- Full name
- C++ source file
- Kind
- source code / plain text
- File extension
- .cpp
- MIME type
- text/x-c++src
- Developer / standard
- Language / tooling ecosystem
- Compression
- None (plain text)
- Quality model
- Lossless / not lossy
- Container
- No / single bitstream typical
- Common codecs
- —
- Technical sources
- —
- Transparency
- Not supported
- Animation
- No (still / non-animated typical use)
- Typical size
- Tiny to moderate depending on project size
- Browser support
- Opened as text/download — not a visual format
- Compatibility
- Any code editor; language tooling varies
C++ compression & quality
C++ is plain text. “Compression” only applies if you ZIP/GZ the file for transport.
Quality: Exact text — no visual compression
Typical size: Tiny to moderate depending on project size
Transparency & animation
Not an image format — transparency does not apply.
Not an animation format.
C++ metadata
Usually none beyond encoding and editor settings.
Best use cases for C++
- C++ projects
- Source control
- Code review and diffs
When to avoid C++
- End-user document sharing
- Non-technical email attachments without context
Advantages
- Human-readable
- Diff-friendly
- Tiny compared with binaries
Disadvantages
- Not a user document format
- Needs the right runtime/toolchain
- Easy to break with bad encoding
Compatibility
Any code editor; language tooling varies
Browsers: Opened as text/download — not a visual format
Software support
- VS Code
- JetBrains IDEs
- Git
- Format Convertly (text paths)
Device support
- Developer workstations
How to open C++
Open C++ files in any code editor (VS Code, Vim, JetBrains).
How to convert C++
Convert C++ to other text formats (TXT, MD, PDF where supported) privately in Format Convertly — do not upload proprietary source to random sites.
Popular C++ conversions
Related formats
C++ tools
Tools extend the format graph beyond one-off conversion — compression, metadata, and utilities for real workflows.
C++ FAQ
What is a C++ file?
C++ is C++ source file. It is plain text source for developers.
Is converting C++ lossy?
Text conversion is usually lossless for characters, but formatting/semantics can change if you target documents like PDF/DOCX.
Are my C++ files uploaded on Format Convertly?
No. C++ conversion runs in your browser. Files are not sent to Format Convertly servers for processing.