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offlinewebtools.com — free, watermark-free browser tools that stay on your device with nothing uploading to our servers

File Splitter

Split large files into smaller chunks for easier transfer, upload, or sharing

Free to use, no watermarks, runs in your browser—nothing uploads to our servers

How to Use Split Files

  1. 1. Download all chunks: Save all parts to a folder, keeping them in order.
  2. 2. Transfer or share: Upload or send the individual chunks to your destination.
  3. 3. Rejoin the file: Use our File Joiner tool to combine the chunks back into the original file.
  4. 4. Verify integrity: Check the file size matches the original to ensure successful transfer.
Jump to helper sections

Report a bug

If this tool misbehaves, share a quick summary so we can investigate. We include the tool URL automatically—no need to copy and paste.

Session file-tool analysis history

Keep a local, session-only record of successful file analyses in this browser session.

No analysis results yet. Run a file analysis to populate this panel.

Session download history

Re-download generated file outputs from this browser session.

No generated outputs yet. Use a file tool in this session to populate this panel.