Utilities
File Merger
Merge multiple files by concatenating their binary content into one output file.
Works entirely in your browser — nothing to installFiles processed privately in an isolated workerAuto-deleted 60 minutes after uploadNo account required to start
Upload files
Drag & drop files here, or click to choose from your device.
Accepted: */*
Maximum 25 MB per file, up to 50 files. Files are temporary and expire automatically after the configured retention window.
Accepts any fileUp to 25 MB
About this tool
Combine parts from a split file or any binary files back into a single output.
Common uses
Reassemble split filesConcatenate binary chunksMerge downloaded parts
Good to know
Files never leave the secure pipelineAuto-deleted 60 minutes after uploadNo account required to start
Frequently asked questions
Yes. Files are merged in the order you upload them. Use drag-to-reorder if available.