Free Online Video Tools
Professional client-side video tools. Cut clips, crop for YouTube Shorts, convert to GIF and MP3, record screens, and edit videos locally with zero server upload.
Trimming, Cutting & YouTube Shorts(2 tools)
Trim clips with sub-second accuracy, format for YouTube Shorts (9:16), and export Full HD video.
YouTube Video Player & Cutter Studio
Play, cut, and trim YouTube clips and local video files with sub-second accuracy. Customize output resolution (1080p, 720p, 480p, 360p, 4K), aspect ratios (9:16 Shorts, 16:9), bitrate compression, audio boost, and instant HD export.
Video Cutter & Trimmer
Cut and trim MP4, WebM, MOV, and AVI videos online with sub-second accuracy. Mute audio, adjust speed, and export HD video clips with 100% local privacy.
Video & GIF Converters(9 tools)
Convert video to animated GIF, extract lossless audio/MP3, or convert heavy GIFs into lightweight MP4 videos.
MOV to MP4 Converter
Convert Apple QuickTime MOV video files into universally compatible H.264 MP4 videos directly in your browser without uploading to any server.
MKV to MP4 Converter
Convert Matroska MKV video files to universally playable MP4 format with audio sync and direct download in your browser.
WebM to MP4 Converter
Convert WebM (VP8/VP9) video recordings and files to universally playable MP4 format with audio track preservation.
MP4 to WebM Converter
Convert MP4 videos into high-efficiency WebM format for lightweight web delivery, smooth HTML5 video playback, and reduced bandwidth.
Add Audio to Video
Add background music, voiceovers, or sound effects to any video online. Replace original audio tracks or mix multiple audio layers with independent volume controls and Full HD MP4 export with 100% in-browser privacy.
GIF to MP4 Converter
Convert heavy animated GIFs into lightweight, fast-loading, hardware-accelerated MP4 and WebM video files with 100% private in-browser encoding.
Video to Audio Converter
Extract high-quality MP3 and lossless WAV audio tracks from MP4, WebM, MOV, and MKV videos. Trim audio, boost volume, and export with 100% in-browser privacy.
Video to GIF Converter
Convert MP4, WebM, MOV, and AVI videos into high-quality animated GIFs directly in your browser. Trim clips, adjust FPS, resize, and optimize with 100% privacy.
Video to GIF Maker & Animation Studio
Convert video clips into lightweight, loopable animated GIFs with custom FPS, resolution downsampling, and start/end trimming.
Screen & Video Recording(2 tools)
Record your desktop screen, browser tabs, webcam, and microphone audio with zero watermark branding.
Online Screen Recorder
Free online screen recorder with audio, webcam facecam, zero watermark, and unlimited HD video recording.
Online Screen Recorder
Record full screen, application windows, or browser tabs with blended mic & system audio, camera overlay, HD quality controls, and local storage library.
Transform, Resize & Effects(11 tools)
Crop video dimensions, rotate angles, adjust playback speeds, amplify volume, and loop clips.
In-Browser Video Compressor
Compress video files directly in your web browser. Reduce file sizes by adjusting resolution scaling (1080p, 720p, 480p), bitrate quality, and frame rates privately.
Universal Social Media Video & Post Downloader
Extract and download media, HD thumbnails, embed codes, and source streams from Instagram Reels, YouTube Shorts, TikTok, Facebook, X (Twitter), and LinkedIn online with 100% in-browser privacy.
YouTube Tag & Video SEO Extractor
Extract YouTube video tags, keywords, 1080p HD cover posters, responsive HTML embed codes, and time-stamped deep links online with 100% in-browser privacy.
Change Video Volume
Boost or attenuate video volume online. Amplify quiet audio up to +400% (+12dB), reduce background loudness, or mute audio tracks with anti-clipping limiters and 100% in-browser privacy.
Change Video Speed
Speed up or slow down videos online. Create fast-forward time lapses (up to 4x) or cinematic slow motion (down to 0.25x) with pitch-preserved audio and Full HD MP4 export with 100% in-browser privacy.
Resize Video
Resize video dimensions and aspect ratios online. Scale down 4K to 1080p or 720p, format for YouTube Shorts (9:16) or Instagram (1:1), apply letterboxing padding, and export MP4 with 100% in-browser privacy.
Loop Video
Repeat and loop video clips 2x, 3x, 5x, 10x or custom times online. Create seamless looping videos for TikTok, YouTube Shorts, Instagram, and export Full HD MP4 with 100% in-browser privacy.
Flip Video
Flip video horizontally (mirror left-to-right) or vertically (invert top-to-bottom). Perfect for selfie videos, dance tutorials, and exporting Full HD MP4 with 100% in-browser privacy.
Rotate Video
Rotate video 90 degrees clockwise, 180 degrees, 270 degrees, or flip horizontally/vertically. Fix sideways smartphone videos and export Full HD MP4 with 100% in-browser privacy.
Crop Video
Crop video dimensions with interactive draggable boundaries. Format for YouTube Shorts (9:16), Instagram (1:1), and export Full HD video with 100% in-browser privacy.
YouTube Thumbnail Downloader
Extract and download HD (1080p), SD, and HQ thumbnail images from any YouTube video URL.
Frequently Asked Questions
Everything you need to know about Nextgen Astra online video tools: