Step 1: Add your video
Drag and drop a file or try the example. Supports MP4, WebM, MOV, AVI, and most other formats up to 2GB.
Try the example video first if you just want to see how the trimming and conversion controls work before uploading anything of your own.
Step 2: Pick your clip and settings
A few things to set up:
Format: GIF for universal compatibility or WebP for smaller files and better quality
Quality: five presets from Lowest to Ultimate
Frame rate: 5 to 30 FPS. Lower is smaller, higher is smoother.
Dimensions: custom width and height (rounded to even numbers)
Timing: scrub to the moment you want or type exact start and end times
GIF-specific: color reduction and dithering options
Step 3: Convert
Hit convert and let it run:
Smart caching pulls repeat conversions instantly
WebAssembly uses your device's processing power rather than a server
Multi-threading on devices that support it
Real-time progress so you know it's working
Step 4: Crop if needed, then download
Once it's done:
Preview the GIF or WebP in the results gallery
Crop the GIF if there's a border or unwanted edge
Download with a filename that shows the settings you used
Previous conversions stay in the session for easy re-download
Tip: Keep GIFs short. Anything over about 10 seconds starts getting large fast, especially at higher frame rates. Three to five seconds is usually plenty for a reaction GIF.
Your Video Stays on Your Device
Unlike other online video converters, PixDuplicate does all the work locally in your browser using WebAssembly. That means:

