Frequently asked questions

Answers about the free SEO bulk image renamer: privacy, file limits, supported formats, keyword rules, alt-text CSV, and Google ranking expectations.

Is the bulk image renamer really free and unlimited?
Yes. No signup, no quota, no watermark. Rename as many images and files as your browser can handle.
Are my files uploaded to a server?
No. Every file is processed locally in your browser. Nothing is sent to us or any third party.
What file formats are supported?
Any file type — JPG, PNG, WebP, AVIF, PDF, DOCX, MP4, etc. Renaming is format-agnostic.
What keyword formats can I paste?
Comma-separated, newline-separated, or a .txt file. One keyword or phrase per line works best.
Will this guarantee Google ranking?
No tool can guarantee rankings. Good filenames help search engines understand images — they are one signal among many.
Do you add words like 'best' or 'buy' to my filenames?
Never. We only use the keywords you provide. No spammy filler is ever invented.
Can I download an alt-text CSV?
Yes. Every batch generates a CSV with file → suggested alt text mapping, ready for your CMS.