guides & how-tos
short guides. paste, download, done. no “in today’s digital landscape”.
snaptik alternatives, side by side
Five TikTok downloaders compared on watermark, sound, photo mode, ads, login, bot, API and open source. Checked 7 October 2026.
TikTokTikTok Downloader API: Clean Video + Sound in One Call
One GET returns the clean MP4, the sound as mp3 and the cover image. The real response fields, photo-mode posts, short links, and the errors worth handling.
guideSix Things Developers Build with a Media Download API
A media download API is a lego brick. Six things people actually build with it, plus short notes on architecture and what not to build.
guideGetting Started with the FastSaver API
Auth, a first GET in curl, JavaScript and Python, the flat response shape, and what the four errors mean.
InstagramInstagram Downloader API: Reels, Photos and Carousels
Reels come back as one MP4, photos as one image, carousels as type album with an items[] entry per slide. The exact fields, the errors, and why Instagram breaks more than the rest.
guideHow to Download Videos Without Leaving Telegram
Message a link to @fastsaver_bot and the file comes back in the chat. The fastest way to save videos if you live in Telegram anyway.
TikTokHow to Download TikTok Videos Without a Watermark
TikTok stamps a logo on everything you save in the app. Which link to copy, what you get back, and why a download fails.
YouTubeYouTube Download API: Pick a Format, Get a Stream
YouTube has formats, so it is two calls: list them with /v1/youtube/info, then request one with /v1/youtube/download. Both requests, both responses, audio as m4a.
YouTubeHow to Download YouTube Videos (Up to 4K)
Paste a YouTube link into fastsaver.io and pick a tile. What the quality grid shows, which size to take, and why some videos fail.
InstagramHow to Download Instagram Reels With Audio
A Reel saves as one mp4 with its original sound. Which link to copy, what you get, and why some Reels fail.
YouTubeYouTube to MP3 or M4A: Save Just the Audio
Paste a YouTube link into fastsaver.io, hit download, tap the audio tile. You get the sound on its own as an m4a file.
TikTokHow to Download a TikTok Sound as an MP3
Paste a public TikTok video link into fastsaver.io, hit download, tap “download mp3”. The sound saves as a clean mp3.
YouTubeHow to Download YouTube Shorts in Full Quality
A Short is a vertical YouTube video with a youtube.com/shorts/ link. Paste it into fastsaver.io, pick a quality, and it saves as-is.
XHow to Download Videos and GIFs from X (Twitter)
X has no download button. Which post link to copy, why a GIF is an mp4, and why some downloads fail.
FacebookHow to Download Facebook Videos and Reels
Facebook’s Save button only bookmarks. Copy the link, paste it into fastsaver.io, and the public video or Reel saves as a real MP4.
InstagramHow to Download Instagram Photos in Full Resolution
Instagram has no download button for photos. Paste the post link into fastsaver.io and you get the full-resolution file on any device.
guideHow to Save Videos on iPhone and Android
Downloads land in the Files app on iPhone and the Downloads folder on Android. Here’s how to get them into your camera roll.
PinterestHow to Download Pinterest Videos and Full-Size Images
A grid save is a thumbnail. Which pin link to copy, why the original looks sharper, and why some pins fail.
guideIs It Legal to Download Social Media Videos?
Saving a public video for private offline viewing rarely causes real trouble. Reposting or monetizing someone else’s work does.