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Merge Files

Merge PDFs, combine images into GIF or PDF, join videos and audio — all in one place.

About this tool

Merge PDFs, combine images and join media files — free online file merger.

Whether you need to combine two PDFs into one report, stitch images into an animated GIF, or join separate audio tracks into a single file — FlipFileZone's free merger handles it all in your browser. Upload your files, set the order, and download the combined result instantly.

How to use — step by step

1

Upload files

Upload two or more files you want to combine. Files must be the same type (all PDFs, all images, etc.).

2

Arrange order

Drag files into the exact order they should appear in the merged output.

3

Choose output format

Select the output — e.g. PDF when combining images, GIF for an animated image, or MP4 for joined videos.

4

Merge and download

Click Merge, wait a few seconds, and download your combined file.

Supported formats

PDFPNGJPGWEBPGIFTIFFMP4AVIMOVMKVMP3WAVAACFLAC

Features

merge_type

PDF merger

Combine any number of PDF files into a single document. Pages stay in the exact order you choose.

gif_box

Images to animated GIF

Stack PNG or JPG images into a looping GIF — perfect for simple animations and slideshows.

picture_as_pdf

Images to PDF

Combine multiple images into a single multi-page PDF. Supports mixed formats (PNG + JPG, etc.).

movie

Video joining

Concatenate MP4, AVI, MOV and other video clips into one seamless file.

music_note

Audio concatenation

Join MP3, WAV, FLAC and other audio tracks end-to-end into a single file.

drag_indicator

Drag-to-reorder

Rearrange pages or clips by dragging before merging — no re-uploading needed.

Frequently asked questions

Can I merge PDFs with different page sizes?

Yes. Pages of any size are preserved exactly as-is in the merged PDF.

Is there a limit on how many PDFs I can merge?

No. Upload as many PDFs as you need and they will all be combined in one operation.

Can I merge JPG and PNG images together?

Yes. When merging into a PDF you can mix any combination of image formats.

What video formats can I combine?

MP4, AVI, MOV, MKV and WEBM. All clips are re-encoded to ensure a smooth, glitch-free merge.

Will the merged PDF be searchable?

If your source PDFs contain searchable text, that text is preserved in the merged output.

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