File Preview
💡 Important Notice
PicList's built-in file preview function is designed to help users quickly determine file content for easy management, not to replace professional video players, PDF readers, or other specialized software.
To facilitate file management, PicList provides a powerful file preview function that supports instant preview of multiple file types, including:
- 📸 Image Files - Supports common image formats
- 🎬 Video Files - Supports mainstream video format playback
- 🎵 Audio Files - Supports audio file playback
- 📝 Text Files - Supports code highlighting and Markdown rendering
- 📄 Document Files - Supports various document formats
Please refer to the Supported File Formats List for specific supported file formats.
📖 Preview Function Description
🖼️ Image Preview
- Access Permission Settings: For some object storage platforms, please set the file access permission to public, otherwise it cannot be previewed
- Supported Formats: Supports mainstream image formats including JPG, PNG, GIF, BMP, WebP, etc.
📝 Text File Preview
- Code Highlighting: General text files will be displayed as code files with syntax highlighting support
- Markdown Rendering: Markdown files will be rendered in real-time for display
- Local Caching: Files need to be downloaded to local cache before previewing
- Large File Handling: For plain text files larger than
1MB, it is recommended to download and open them with professional text editors locally
⚠️ Notice
For large text files, preview may consume considerable memory and time. It's recommended to download and use professional editors directly.
🎬 Video Preview
- Network Dependency: Video loading speed depends on the network environment, please pay attention to data usage
- Performance Recommendation: For larger or high-bitrate video files, it is recommended to download and play them with professional players
- Supported Formats: Supports mainstream video formats, see the format list below for details
💡 Optimization Tips
For the best viewing experience, it's recommended to preview video files in a good network environment.
Supported File Formats List
🖼️ Image Formats
| Format | Description | Format | Description |
|---|---|---|---|
| .bmp | Bitmap file format | .jpeg/.jpg | Joint Photographic Experts Group format |
| .gif | Graphics Interchange Format | .png | Portable Network Graphics format |
| .ico | Icon file format | .webp | WebP format |
📝 Text Formats
🔧 Development Files
| Format | Description | Format | Description |
|---|---|---|---|
| .c | C language source code file | .cpp | C++ source code file |
| .h | C/C++ header file | .hpp | C++ header file |
| .java | Java source code file | .js | JavaScript file |
| .jsx/.tsx/.vue | Frontend framework files | .php | PHP source code file |
| .py | Python source code file | .go | Go source code file |
| .dart | Dart source code file | .ps1 | PowerShell script file |
🗂️ Configuration Files
| Format | Description | Format | Description |
|---|---|---|---|
| .conf/.config | Configuration file | .json | JSON file |
| .yaml/.yml | YAML file | .xml | XML file |
| .prop/.properties | Property file | .yarnrc | Yarn configuration file |
| .condarc | Conda configuration file | .eslintignore | ESLint ignore file |
🔄 Git Related
| Format | Description | Format | Description |
|---|---|---|---|
| .gitattributes | Git attributes file | .gitconfig | Git configuration file |
| .gitignore | Git ignore file | .gitkeep | Git keep file |
| .gitmodules | Git submodule file | LICENSE | License file |
🎨 Style and Markup
| Format | Description | Format | Description |
|---|---|---|---|
| .css | Cascading Style Sheets file | .htm/.html | HTML file |
| .md | Markdown file | .applescript | AppleScript file |
📊 Data Files
| Format | Description | Format | Description |
|---|---|---|---|
| .csv | Comma-separated values file | .tsv | Tab-separated values file |
| .txt | Plain text file | .log | Log file |
⚙️ System Scripts
| Format | Description | Format | Description |
|---|---|---|---|
| .bat | Batch file | .cmd | Windows command script file |
| .sh | Shell script file | .rc | Windows resource file |
| .lock | Lock file |
🎬 Video and Audio Formats
🎵 Audio Formats
| Format | Description | Format | Description |
|---|---|---|---|
| .aac | AAC audio file | .flac | FLAC audio file |
| .m4a | MPEG-4 audio file | .mp3 | MP3 audio file |
| .ogg | Ogg Vorbis audio file | .wav | WAV audio file |
🎥 Video Formats
| Format | Description | Format | Description |
|---|---|---|---|
| .amv | AMV video file | .avi | AVI video file |
| .flv | Flash video file | .m2ts | M2TS video file |
| .m4v | MPEG-4 video file | .mkv | Matroska video file |
| .mov | QuickTime video file | .mp4 | MPEG-4 video file |
| .mpeg/.mpg | MPEG video file | .mts | AVCHD video file |
| .mxf | MXF video file | .ogv | Ogg Theora video file |
| .rm | RealMedia video file | .rmvb | RealMedia variable bitrate |
| .vob | DVD video file | .webm | WebM video file |
| .wmv | Windows Media video file | .3g2 | 3GPP2 video file |
| .3gp | 3GPP video file | .asf | Advanced Systems Format file |
📝 Format Notes
- Linked formats provide detailed technical specification information
- Some formats may require specific decoder support
- It's recommended to use common formats for best compatibility