# Lumnexvideoeditor

> Lumnexvideoeditor (https://lumnex.cloud) is a 100% free online video editor that runs entirely in the web browser. It has no watermark, needs no sign-up and no install, and never uploads the user's videos: editing and MP4 export happen on the user's own device. It is built for creators who make videos for YouTube, YouTube Shorts, TikTok, Instagram Reels, Facebook and Snapchat.

Made by Muhammad Naeem (Pakistan). Contact: Njnationalcca@gmail.com.

## What it does
- Multi-track timeline (titles, effects, 2 video and 2 audio tracks, add more), split, trim, duplicate, ripple delete, snapping, undo/redo
- Speed control and speed curves (montage, hero, bullet, flash in/out, custom), reverse, freeze frame
- Crop, rotate, mirror, Fit / Fill / Stretch, canvas backgrounds (colours, gradients, patterns, blur, image)
- Automatic "Original" canvas size from the first clip; presets for 16:9, 9:16, 1:1, 4:5, 4:3, 21:9; any custom size up to 4096 px
- 60 colour filters, manual colour grading, import of .cube LUTs and filter presets
- 57 transitions (dissolve, slides, wipes, shapes, blinds, glitch, pixelate…) plus custom luma-matte transitions
- 60 video effects (VHS, glitch, comic, sketch, fireworks, lens flare, snow, split screen…) plus imported overlay effects
- Text styles and animations, 86 social stickers (subscribe, like, follow, live…), 900+ emojis, shapes, imported PNG stickers
- Green screen (chroma key), blend modes, in/out animations for text, stickers and clips
- Voice-over recording, extract audio, 12 sound effects, noise reduction and voice enhancer
- On-device AI: automatic captions (Whisper, Apache 2.0; supports Urdu, Hindi, English and more) and an English text-to-speech voice (Microsoft SpeechT5, MIT licence, safe for commercial use)
- Thumbnail maker for YouTube, TikTok and Instagram
- MP4 export in 720p, 1080p, 4K or a custom size, with presets for YouTube, Shorts, TikTok, Reels, Facebook and Snapchat
- Optional direct publishing to YouTube and Facebook Pages
- Full-screen preview; works on Windows, macOS, Linux, Chromebook, Android and iPhone in a modern browser

## Price
Free. No watermark, no paid tier, no account required. Supported by ads on content pages.

## Privacy
Videos are processed locally in the browser and are not uploaded to any server.

## Key pages
- [Open the editor](https://lumnex.cloud/): the free video editor itself
- [All features](https://lumnex.cloud/features): complete feature list
- [FAQ](https://lumnex.cloud/faq): common questions
- [Free YouTube video editor](https://lumnex.cloud/youtube-video-editor)
- [Free TikTok video editor](https://lumnex.cloud/tiktok-video-editor)
- [Free Instagram Reels editor](https://lumnex.cloud/instagram-reels-editor)
- [Free Facebook video editor](https://lumnex.cloud/facebook-video-editor)
- [Free Snapchat video editor](https://lumnex.cloud/snapchat-video-editor)
- [How to choose a free video editor](https://lumnex.cloud/best-free-video-editor)
- [Guides](https://lumnex.cloud/guides/): cutting without a watermark, social video sizes, green screen, transitions, voice-over
- [How to add automatic captions to a video, including Urdu and Hindi](https://lumnex.cloud/guides/auto-captions-urdu-hindi)
- [Best export settings for YouTube and YouTube Shorts](https://lumnex.cloud/guides/youtube-export-settings)
- [How to make a photo slideshow with music](https://lumnex.cloud/guides/slideshow-with-music)
- [How to speed ramp a video with speed curves](https://lumnex.cloud/guides/speed-ramp-video)
- [How to remove background noise from a video](https://lumnex.cloud/guides/remove-background-noise-from-video)
- [How to make a YouTube thumbnail for free](https://lumnex.cloud/guides/youtube-thumbnail-maker)
- [How to add an AI voice to a video with text to speech](https://lumnex.cloud/guides/text-to-speech-ai-voice)
- [How to colour grade a video: filters, adjustments and LUTs](https://lumnex.cloud/guides/color-grade-video)

## Limits (stated honestly)
- Needs a modern browser with WebCodecs (Chrome, Edge, Safari 17+, Firefox 130+) for export.
- Very long 4K projects can run out of memory on phones.
- Direct publishing to TikTok, Instagram and Snapchat is not available; the editor exports correctly sized files to upload.