Video editing guides
Practical, no-fluff walkthroughs for creators: captions, export settings, slideshows, speed ramps, audio clean-up, thumbnails, AI voices, colour grading and more.
How to add automatic captions to a video, including Urdu and Hindi
Turn speech into editable subtitles with on-device AI, in Urdu, Hindi, English and more.
Best export settings for YouTube and YouTube Shorts
Resolution, frame rate and quality settings that keep long videos and Shorts sharp after upload.
How to make a photo slideshow with music
Photos, music, transitions and titles: a complete video for birthdays, weddings or Reels.
How to speed ramp a video with speed curves
Smooth fast-to-slow speed changes with presets or your own custom curve.
How to remove background noise from a video
Reduce hum, hiss and traffic, then make the voice clear and evenly loud.
How to make a YouTube thumbnail for free
Pick a frame, add a bold title and export a 1280×720 thumbnail that gets clicks.
How to add an AI voice to a video with text to speech
Type a script and get a free AI voice-over in English, Hindi, Arabic and more.
How to colour grade a video: filters, adjustments and LUTs
Correct colour first, then style it with filters, manual sliders or your own .cube LUTs.
How to cut and trim a video for free, without a watermark
Split, trim and rearrange clips in your browser, then export a clean MP4.
Video sizes for YouTube, TikTok, Reels, Facebook and Snapchat
The resolution and aspect ratio each platform expects, and how to reframe one edit for all of them.
How to remove a green screen background for free
Chroma key in your browser: put yourself in front of any background.
How to add transitions between video clips
Dissolves, slides, wipes and zooms — and when each one works.
How to add a voice-over to a video
Record narration over your edit and balance it with music.