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10000개 이상의 웹사이트에서.
MP4 및 MP3를 최대 1개까지 저장할 수 있습니다. 4K 품질 YouTube, Facebook, TikTok 등에서. 개략적인 설치가 없고 브라우저에서 직접 작동하며 광고가 없습니다.
사용자
Download a Specific Timestamp From YouTube
You don't need the whole 2-hour stream — you need 12:34 to 13:56. Set the timestamps, download just the segment, skip the rest.
Why Download Just the Timestamp Instead of the Whole Video
A 4K 3-hour livestream archive is around 8 GB. The 30 seconds you actually want is around 4 MB. Most YouTube downloaders pull the entire file and force you to trim locally — meaning you waste bandwidth, disk, and time on 99% of a video you'll throw away. Timestamp-based downloading flips that: tell the cutter the range, get back exactly that range.
The math gets worse on long content. A 12-hour conference recording is 30 GB at 4K. Pulling 5 minutes of a specific talk is 75 MB — a 400× reduction. On a slow connection, "download the whole video and trim" might take 90 minutes; "download the timestamp" takes 30 seconds.
AppsGolem performs the trim server-side, then serves you the segment. Your only download is the part you wanted.
When You Already Know the Timestamp You Want
Three common scenarios where users land here.
From a Comment Thread
Someone left a comment with a timestamp ("12:34 — best part"). Click through, find the segment is exactly what they said, want to save it before the video gets taken down. Paste, set range, download.
From Your Own Notes
You watched a tutorial, took notes with timestamps, and now want to extract the relevant chunks for a writeup or share. Paste each timestamp range one at a time — the URL probe is cached after the first cut, so subsequent cuts are instant.
From a Shared YouTube Link
A friend sent you a YouTube link with "?t=854s" — meaning "start at 14:14." You want to save the next 90 seconds and share it as a file. Paste the link, type 14:14 as start and 15:44 as end, download.
Three Ways to Specify a YouTube Timestamp
AppsGolem accepts HH:MM:SS (e.g., 1:23:45 for one hour twenty-three minutes forty-five seconds), MM:SS (e.g., 23:45 if it's under an hour), and seconds-only when you copy a "?t=854s" parameter from a YouTube share link. The cutter normalizes all three formats internally.
If you're working from a YouTube comment thread, copy the timestamp text directly — the format will work as-is. If you're working from notes or a transcript, type out HH:MM:SS exactly as you wrote it. There's no conversion step.
For end times: YouTube share links don't include an end timestamp, so you'll set that one yourself. Pick the moment the relevant segment finishes — a few seconds of buffer at the end is usually fine, you can always re-cut tighter.
Original Quality, No Re-encoding
The downloaded segment matches the source quality bit-for-bit. If the YouTube video is 1080p H.264 with 192 kbps audio, your timestamp segment is the same — same codec, same bitrate, same frame rate. AppsGolem doesn't pipe segments through a re-encoder; it extracts the byte range from the original stream and packages it as a clean MP4.
For 4K source content, that means your timestamp download is true 2160p — not the 720p downsample most free converters force. For 60fps gaming clips and high-frame-rate sports, the frame rate is preserved.
Audio-only mode (MP3) extracts the YouTube audio stream and packages it without transcoding. You get the original audio fidelity in a smaller file, useful when you only care about the dialogue or audio content.
Timestamp Download FAQ
How precise is the timestamp cut?
Frame-accurate at the seconds level. Set HH:MM:SS and the cutter trims exactly that range — no soft start, no rounded boundaries. For sub-second precision, you would need a desktop video editor; for everything else, AppsGolem is enough.
Does the segment download faster than a full video?
Yes. AppsGolem only fetches the segment you specified, not the entire file. A 30-second cut from a 4K 3-hour stream is a few MB instead of several GB. Most timestamp downloads finish in seconds once the URL is analyzed.
Can I copy the timestamp from the YouTube URL?
YouTube share links include a "?t=" timestamp parameter for the start. Paste the full URL into the cutter and the start time can be inferred from there. End time you set yourself — YouTube does not encode an end timestamp in share links.
What format is the downloaded segment?
MP4 by default — the standard codec used by YouTube (H.264, H.265/HEVC, or AV1 depending on the source). Audio-only mode outputs MP3 at the original audio bitrate. Both formats work in any player and edit cleanly in Premiere, DaVinci Resolve, or Final Cut.
Will the cut have YouTube watermarks or branding?
No. AppsGolem extracts the original video stream — there are no overlay watermarks added. The output is a clean MP4 with only the source content, suitable for re-uploading, embedding, or commercial editorial use within fair-use limits.
Can I download timestamps from age-restricted or live streams?
Public, non-age-restricted YouTube videos work. Age-restricted videos that require sign-in to view, members-only content, and live streams that have not finished do not — AppsGolem can only access publicly viewable streams. Once a live stream is archived as a regular video, it works.
More YouTube Cutter Guides
Clip a Podcast From YouTube
Extract Joe Rogan, Lex Fridman, or any podcast moment as MP4 or MP3.
Cut a Lecture Into Chapters
Split MIT, Stanford, or Khan Academy lectures into study clips.
Download a Specific Timestamp
Just the part you want — no whole-file download.
Extract a Verbatim Quote
Save what someone said on camera, with on-record proof.
Clip for TikTok, Reels & Shorts
Repurpose long YouTube uploads into short-form clips.
Save a YouTube Moment
Keep just the part that matters as an MP4 file.
