Free video tools
in your browser
Compress, trim, convert, caption, and prepare videos for Discord, WhatsApp, email, and social platforms — entirely in your browser. No upload. No signup. No watermark.
Video Tools
Browser-based video compression — no upload required
VideoTools.space uses FFmpeg.wasm — a WebAssembly port of the industry-standard FFmpeg video processing engine. Every compression, trim, conversion, and subtitle burn runs directly in your browser tab. Your video never touches our servers.
The most common reason people visit VideoTools.space: Discord's 8MB video limit. Modern smartphone recordings are typically 50–500MB. Our Discord video compressor automatically calculates the right bitrate to fit your video under 8MB, 25MB (Nitro Basic), or 50MB (boosted server).
Who uses VideoTools.space?
- Gamers and Discord users — compress clips to share in servers without Nitro
- Content creators — prepare videos for Instagram Reels, TikTok, and Twitter/X
- Remote workers — reduce file size for email attachments and Slack uploads
- Developers and educators — extract GIFs, burn subtitles, create thumbnails
Platform-specific video compression
Each sharing platform has different size limits. VideoTools.space has dedicated compression pages for each:
Frequently asked questions
Do my videos get uploaded to a server?
No. All processing runs locally in your browser using FFmpeg compiled to WebAssembly. Your videos never leave your device.
Is VideoTools.space free?
Yes — completely free with no signup, no watermark, and no file size limit (other than your device's RAM).
What video formats are supported?
Input: MP4, MOV, WebM, AVI, MKV, and GIF. Output: MP4 (H.264) for video tools, MP3/WAV/OGG for audio extraction, and GIF for the video-to-GIF tool.
How does browser-based video compression work?
VideoTools.space uses FFmpeg.wasm — a WebAssembly port of the industry-standard FFmpeg tool. FFmpeg runs inside your browser tab, reads the video from memory, and writes the compressed output — all without a server.
Can I compress a video for Discord without uploading it?
Yes. The Discord video compressor runs entirely in your browser. Choose the 8MB preset, click compress, and download — no upload required.
AudioTools.space — Free browser-based audio editing. Trim, merge, convert, normalize, remove silence — no upload required.
SubtitleTools.space — Edit SRT files, fix timing, convert VTT to SRT, and more — all in your browser.