Online file renaming
How to use the file renamer online
Select files to rename
Drop any mix of files into the tool: images, PDFs, videos, audio files, spreadsheets, documents, and downloads. Everything runs in your browser.
Choose a rename preset
Pick Clean, Professional, SEO Friendly, Dates First, Business Docs, Invoices, Photos, Product Images, or Custom. Preview the new filenames before downloading.
Download renamed files
Edit any filename, lock names you want to keep, then download a ZIP or export a CSV mapping of old names to new names.
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What users say
Trusted as a fast online file renamer
5.0
★★★★★
190+ users
Verified reviews
98% recommend
TW
May 2026
"This is the fastest file renamer online I found. Drop files, pick a preset, done."
Operations LeadGK
Apr 2026
"I use it for mixed folders with PDFs, JPGs, and spreadsheets. The ZIP output saves time."
ConsultantVS
Mar 2026
"The CSV mapping is useful when I need to track old and new file names."
Admin ManagerFAQ
Online file renamer, answered
What is a file renamer online?
It is a browser tool that lets you rename one file or many files without installing desktop software.
Can I rename different file types together?
Yes. You can rename mixed batches with images, PDFs, videos, audio files, documents, and more.
Are my files uploaded?
No. The renaming process runs locally in your browser.
Can I download a CSV of renamed files?
Yes. You can export a CSV mapping with old filenames and new filenames.