4 min read
Best Video Formats Explained: MP4 vs WebM vs MOV
MP4, WebM and MOV compared in plain language: what each format is for, where it plays, how big the files get, and which one to choose for sharing or editing.
Paste a link to a Reddit video post or a v.redd.it link and save the video as an MP4. No account or app is needed, and if Reddit provides a separate audio track you can save that too.
Tap Share on the post, then Copy link.
No signup, no login and nothing to install. It runs in your browser.
iPhone, Android, Windows, Mac or Linux: if you have a browser, you're set.
You get the file exactly as Reddit serves it, with no re-compression and no extra branding added by us.
The same tool handles Instagram, YouTube, Facebook, Threads, X, Pinterest, TikTok, Reddit, Snapchat and LinkedIn.
Reddit stores a video and its audio as two separate files, and this tool can't merge them. The MP4 you download is video-only; when Reddit offers the audio track you'll see a separate Download Audio button so you can save it too.
Yes. Post links (reddit.com/r/…/comments/…), share links (…/s/…) and v.redd.it links are all accepted.
No. Those require a logged-in Reddit account, which this tool doesn't use. Public posts work.
Yes. SaveReelsFast is free to use, with no subscription, no account and no limit tied to a login.
No. You only need the link to a public video. We never ask for your Reddit username or password.
Saving a video for personal, offline viewing is generally fine, but re-uploading someone else's content without permission can break copyright law and Reddit's terms. Only download content you have the right to save, and credit the creator.
4 min read
MP4, WebM and MOV compared in plain language: what each format is for, where it plays, how big the files get, and which one to choose for sharing or editing.
4 min read
How to save social media videos without malware or scams, and what copyright, fair use and platform rules mean for the files you keep.