Download audio, video, subtitles and even entire playlists or channels.

Source: https://www.4kdownload.com/

4K Video Downloader

The simplest video downloader, ever! Download video and audio from YouTube, absolutely free!

Free Download or Learn More

4K YouTube to MP3

Download audio from YouTube in MP3 format. Listen to your favourite songs, video clips and more!

Free Download or Learn More

4K Video to MP3

Get audio from any video just in one click. No complicated settings and supports multiple formats.

Free Download or Learn More

4K Slideshow Maker

The easiest slideshow maker. Combine your favourite photos with music, effects and transitions.

Free Download or Learn More

4K Stogram

An Instagram Downloader for PC, Mac and Linux. Just enter 'username' and the images will be yours to enjoy.

Free Download or Learn More

Subtitle Edit

Subtitle Edit is a free (open source) editor for video subtitles - a subtitle editor

Features

• Create/adjust/sync/translate subtitle lines
• Convert between SubRib, MicroDVD, Advanced Sub Station Alpha, Sub Station Alpha, D-Cinema, SAMI, youtube sbv, and many more (200+ different formats!)
• Cool audio visualizer control - can display wave form and/or spectrogram
• Video player uses DirectShow, VLC media player, or MPlayer
• Visually sync/adjust a subtitle (start/end position and speed)
• Auto Translation via Google translate
• Rip subtitles from a (decrypted) dvd
• Import and OCR VobSub sub/idx binary subtitles (can use Tesseract)
• Import and OCR Blu-ray .sup files (can use Tesseract - bd sup reading is based on Java code from BDSup2Sub by 0xdeadbeef)
• Can open subtitles embedded inside matroska files
• Can open subtitles (text, closed captions, vobsub) embedded inside mp4/mv4 files
• Can open/OCR XSub subtitles embedded inside divx/avi files
• Can open/OCR DVB subtitles embedded inside .ts (Transport Stream) files
• Can open/OCR Blu-ray subtitles embedded inside .m2ts (Transport Stream) files
• Can read and write both UTF-8 and other unicode files and ANSI (support for all languages/encodings on the pc!)
• Sync: Show texts earlier/later + point synchronization + synchronization via other subtitle
• Merge/split subtitles
• Adjust display time
• Fix common errors wizard
• Spell checking via Open Office dictionaries/NHunspell (many dictionaries available)
• Remove text for hear impaired (HI)
• Renumbering
• Swedish to Danish translation built-in (via Multi Translator Online)
• Effects: Typewriter and karaoke
• History/undo manager (Undo=Ctrl+z, Redo=Ctrl+y)
• Compare subtitles
• Multiple search and replace
• Change casing using names dictionary
• Merge short lines/split long lines
• Export to PNG images (+bdn xml), Adobe Encore FAB image script, VobSub, Blu-ray sup, EBU stl, PAC, and plain text

Subtitle Edit can read, write, and convert between more than 200 subtitle formats, like:

• SubRip (*.srt)
• ABC iView
• Adobe Encore
• Advanced Sub Station Alpha
• AQTitle
• Avid
• CapMaker Plus (*.cap, binary)
• Captionate
• Cavena890 (*.890, binary)
• Cheetah Caption (*.cap, binary)
• D-Cinema (Cinecanvas, both interop and smpte)
• Dvd Studio Pro
• Dvd Subtitle
• EBU Subtitling data exchange format (*.stl, binary)
• F4 (several variations)
• Flash xml
• Json (two variations, for use with JavaScript)
• MicroDvd
• MPlayer2
• OpenDvt
• PAC (*.pac, binary)
• Pinnacle Impression
• QuickTime Text
• RealTime Text
• Scenarist
• Sony DVD Architect
• Sub Station Alpha
• SubViewer 1.0
• SubViewer 2.0
• Sami (*.smi)
• Son (*.son, import only)
• Subtitle Editor Project
• Timed Text 1.0 (*.xml), also know as TTML or DFXP
• Timed Text Draft (*.xml)
• TMPlayer
• TTXT
• TurboTitle
• Ulead Subtitle Format
• Ultech (*.cap, binary, only read)
• UTX
• WebVTT
• YouTube Annotations
• YouTube Sbv
• Zero G
• Xml
• Csv
• VobSub (*.sub/*.idx, binary - can also be read from Matroska/mp4 files)
• DVD Vob (*.vob, binary, read only)
• Blu-ray sup (*.sup, binary, can also be read from Matroska files)
• Bdn xml (*.xml + png images, read+write)
• + several formats of unknown name

http://www.nikse.dk/subtitleedit/

BurnAware Free

BurnAware Free is a full-fledged, easy-to-use, free burning software which allows users to write all types of files such as digital photos, pictures, archives, images, documents, music and videos to CDs, DVDs and Blu-ray Discs. With BurnAware Free, you also will be able to create bootable or multisession discs, high-quality Audio CDs and Video DVDs, make and burn disc images, copy and backup discs.

http://www.burnaware.com/