File Joiner/Merger

Quick Start: Load from Manifest

If you have a manifest file from our File Splitter, upload it to automatically configure the merge order:

Drop files here or click to browse

Select multiple files to join together

You can also drag files to reorder them after upload

Join Options:
Joining Progress:

Preparing to join files...

File Joiner/Merger

Combine multiple files or file chunks into a single file with our advanced file joiner tool. Perfect for reconstructing split files, merging text documents, combining data files, and reassembling archive parts with drag-and-drop reordering and automatic verification.

Joining Features:

  • Multiple Join Modes: Binary concatenation for split files or text merge with separators
  • Drag & Drop Reordering: Easily reorder files before joining
  • Manifest Support: Automatic configuration from File Splitter manifest files
  • Size Verification: Verify merged file size matches expected total
  • Auto-Sort Options: Automatically sort files by name or index
  • Text Separators: Add custom separators between merged text files

Use Cases:

  • File Reconstruction: Reassemble files split by size or parts
  • Document Merging: Combine multiple text documents
  • Data Consolidation: Merge CSV, JSON, or data files
  • Archive Assembly: Reconstruct multi-part archives
  • Log File Merging: Combine log files from different sources
  • Media Reconstruction: Reassemble split media files

Related Tools:

Enhance your file processing workflow with our File Splitter by Size, File Hash Calculator, and File Comparison Tool.