The best replacement for file upload is uploadify.

The best alternatives to file upload are rated as following:
★★★★★  uploadify

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Speaking about file upload, one probably shouldn't forget about form.

Other search terms related to file upload and their ratings are:
★★★★★ form
★★★ multipart form data
★★ form submit
★★ google forms
★ browse button
★ multipart
You have in mind a companion for file upload and it is not yet here? Propose!



Google Trends

Scale is based on the average worldwide traffic of file upload in all years. Click on graph for more.
file upload
uploadify