File Splitter
Split large files into smaller chunks for easier management and transfer.
File Splitter - Select File to Split
Drag and drop files here or click to select
Maximum file size: 100 MB
File Splitter Tool Guide
File Splitter is a free online tool that can split large files into smaller chunks for easier management and transfer. Supports two split modes: split by size (specify maximum size per chunk, up to 25MB) and split by count (specify number of chunks to split). Supports any file format (documents, images, videos, audio, archives, executables, etc.), file size limit 100MB. Real-time preview of split results, displays size of each chunk and total chunk count. After splitting is complete, you can download each chunk individually or download as a ZIP file. All processing is done locally in your browser, data is never uploaded to the server, completely protecting your privacy and data security.
Tool Features
Flexible Split Modes and Real-time Preview
Supports two split modes: split by size and split by count. Split by size: specify maximum size per chunk (1-25MB), tool automatically calculates number of chunks needed, suitable for scenarios requiring control of individual file size. Split by count: specify number of chunks to split (2 or more), tool automatically calculates size of each chunk, suitable for scenarios requiring splitting file into specific number of chunks. Real-time preview of split results, displays size, start position, end position, total chunk count of each chunk, etc., can understand split effect before splitting.
Wide File Format Support and Convenient Download Options
Supports any file format, including documents (PDF, Word, Excel, PowerPoint), images (JPEG, PNG, GIF, BMP, WebP, etc.), videos (MP4, AVI, MKV, MOV, etc.), audio (MP3, WAV, FLAC, AAC, etc.), archives (ZIP, RAR, 7Z, TAR, etc.), executables, code files, etc. File size limit 100MB, minimum file size 0.1MB. After splitting is complete, provides multiple download options: download each file chunk individually (can download on demand), one-click download all file chunks (automatically triggers download of all chunks), download as ZIP file (pack all chunks into one ZIP file).
Detailed File Information and Progress Feedback
Displays detailed file information including file name, file size (formatted display), file type (automatically identified and displayed in localized description). Shows real-time progress bar and percentage during splitting process, clearly displays splitting progress. After splitting is complete, displays success message and detailed information for each chunk (chunk number, file size, download button). Supports reset function to quickly clear all content and upload file again for splitting. All operations have clear visual feedback, smooth user experience.
How to Use
- 1
Select File and View File Information
Click the select area or drag file to the select area, select the large file you want to split. Supports any file format (documents, images, videos, audio, archives, etc.), file size limit 100MB, minimum file size 0.1MB. File information will be displayed automatically after selection, including file name, file size (formatted display), file type (automatically identified). File information is displayed in card format, clear and intuitive.
- 2
Select Split Mode and Configure Parameters
Select split mode in the split options area: split by size (specify maximum size per chunk, range 1-25MB) or split by count (specify number of chunks to split, at least 2). After selecting mode, set parameters in the corresponding configuration area. Split by size: enter maximum chunk size (MB), tool will automatically calculate number of chunks; split by count: enter number of chunks, tool will automatically calculate size of each chunk. Split preview will be displayed automatically after configuration, including size of each chunk, total chunk count, etc.
- 3
Start Splitting and Download Results
After configuration is complete, click the "Start Split" button to begin splitting the file. Real-time progress bar and percentage will be displayed during splitting process, clearly showing splitting progress. Success message and information of all file chunks will be displayed after splitting is complete. You can click the "Download All" button to download all file chunks at once, or click the "Download as ZIP" button to pack all chunks into a ZIP file for download, or click the "Download" button next to each chunk to download individually. After splitting is complete, you can click the "Split Another File" button to reset the tool and continue splitting other files.
Frequently Asked Questions
How to merge files after splitting?
Will my file be uploaded to the server?
What file formats are supported?
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