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WebM for Lazys

Codacy Badge License: MIT Downloads CodeLines

A wrapper around ffmpeg and AviSynth made for converting videos to WebM without having to use the command line, fork of this project.

Important to know:

  • Requires .NET Framework 4.5 (Windows 7 comes with 3.5, so you might want to update)
  • Requires Microsoft Visual C++ 2010 (x86) Download here
  • Requires AviSynth (2.6.0, 32-bit)
  • Already includes ffmpeg
  • Only works on Windows

About WebM

WebM is an open, royalty-free, media file format designed for the web. WebM defines the file container structure, video and audio formats. WebM files consist of video streams compressed with the VP8 or VP9 video codecs and audio streams compressed with the Vorbis or Opus audio codecs. The WebM file structure is based on the Matroska container.

For more information about WebM, see the FAQ.

Benefits of WebM

  • Openness and innovation. A key factor in the web's success is that its core technologies such as HTML, HTTP, and TCP/IP are open for anyone to implement and improve. With video being core to the web experience, a high-quality, open video format choice is needed. WebM is 100% free, and open-sourced under a BSD-style license.

  • Optimized for the web. Serving video on the web is different from traditional broadcast and offline mediums. Existing video formats were designed to serve the needs of these mediums and do it very well. WebM is focused on addressing the unique needs of serving video on the web.

    • Low computational footprint to enable playback on any device, including low-power netbooks, handhelds, tablets, etc

    • Simple container format

    • Highest quality real-time video delivery

    • Click and encode. Minimal codec profiles and sub-options. When possible, let the encoder make the tough choices.

WebM for Lazys features

Updates

Get the last update with just one click.

update

What can i do?

You can get and edit your video easly with the next options.

Download

Paste the url of the video you want and press enter, the download will start. You will get the best quality.

  • Support for +1000 sites
  • You can choose the default path for all your new videos
  • Load the new video in the app with just one click

download

Trim

Trim precisely the length, with a simple interface. You can do multiple trims if you need.

trim

Crop

Crop what is just important for you, you can see in real time the new resolution also you can set the exact size that you want. Just move the edges with the mouse or use the keys to select the area.

  • Row keys to move
  • Shift + Row keys to move faster
  • Alt + Row Keys to increase/decrease the size
  • Ctrl + Right or Left to change preview
  • You can use mouse wheel over time line

crop

Dynamic Crop

Follow an object on the canvas easly. Steps for a correct workflow:

  1. Use trim to define the clip lenght

  2. Open Crop filter and define the crop size, use New resolution as guide. Even numbers are required. You can use Set dimensions for exact values new resolution set dimensions

  3. Select click Dynamic Crop. When it is actived will be green which means that each movement will be registered dynamicCrop

  4. Set stabilitation level on Advanced>Processing to get a smooth effect

Tutorial

For this example the edition requires 30 seconds.

Final result

Right side was processed with dynamic crop.

Filter

If your video looks dark, you can try with some pre-set filters. Now you can create your own filter using Advanced option, change gamma, contrast and saturation.

filter

Caption

Add text, change font, size, position, also set when it start and end.

caption

Rotate

Rotate your video to any direction with just one click.

rotate

Loop

Loop function, forward and reverse making an infinite effect. You can't use filter or interpolation with it.

Stabilization

Use different levels of stabilization for your clip. Left side original, right side processed. Find it in Advanced>Processing.

Merge

Drag and drop video files inside the application, search for the new video in source path. The group of videos must have the same encodes / dimensions.

There is More that you can do

  • Add subtitle
  • Resize
  • Reverse
  • Overlay your logo
  • Change the speed
  • Fade
  • Disable audio
  • Delay audio
  • Get specific filesize in final result
  • Get high quality video in webm and mp4 format
  • Interpolate, more frames to your video
  • Deinterlace

Upload to Gfycat

Upload your new masterpiece with just one click. A Gfycat account is required. See user details in tab General. If you are creating several gfys of the same topic, tags can be usefull for you.

Shortcut keys

  • Trim: Alt + t
  • MultiTrim: Alt + Shift + t
  • Crop: Alt + c
  • Change Rate: Alt + Shift + c

Changelog

Version 3.16.0

Version 3.15.1

  • Fix bug cheking yt-dlp version

Version 3.15.0

  • Changed youtube-dl to yt-dlp to get last updates and fixes to download videos without problem
  • Update link to download C++ required package for beginners

Version 3.14.1

  • Fix bug to download best quality from youtube
  • Minor corrections in workflow

Version 3.14.0

  • Add automatic update of binaries. You always will have the latest updates

Version 3.13.3

  • Update binaries to fix JS player extraction in download feature

Version 3.13.2

  • Update binaries

Version 3.13.1

  • Fix a bug with progress bar that closed the program

Version 3.13.0

  • Add stabilization filter. Find it in Advanced>Processing. It comes with different levels of stabilization

Version 3.12.1

  • Fix validation of output name

Version 3.12.0

  • Since gfycat is changing webm for mp4, now you can convert in high quality in mp4 format. Options in Encoding>Video
  • Add Hardware Acceleration to encode for users with NVIDIA GPU
  • Add validation of output name, if is the same as input -1.xxx is added

Version 3.11.2

  • Fixed accuracy in set dimensions in crop
  • Fixed bug that generate muted clips with dub filter

Version 3.11.1

  • Add delay audio. Explore in Encoding > Audio
  • Change Rotate icon
  • Update binaries

Version 3.11.0

  • Add button to open downloaded videos folder
  • Add simple option to convert to mp4 for shared files into platforms where webm is not supported. Option is in tab general
  • Internal structure changed, now is dynamic allowing to do cool things on future
  • Update binaries

Version 3.10.1

  • Fix arguments for advanced filter
  • Update binaries to fix JS player extraction in download feature

Version 3.10.0

  • Add advanced filter. Now you can change contrast, gamma and saturation and find the right values for your video

Version 3.9.4

  • Check if the application is already running to avoid errors, shows a warning to user. It can be disable

Version 3.9.3

  • When you add a new multi trim, it load at the end of previous trim

Version 3.9.2

  • Add option to choose which CRF value to use depending on the resolution of the source. Check the general tab

Version 3.9.1

  • Add option to set the exact dimensions to crop
  • Display just one decimal in crop resolution

Version 3.9.0

  • Add shortcut keys for trim, multi trim, crop, and change rate
  • Now you can see the new resolution of your crop

Version 3.8.0

  • Add file size information after convert and gfycat uploader
  • Add tags in tab General
  • Update binaries
  • Cleaning the garden

Version 3.7.0

  • Display original FPS in interpolate box
  • If value in interpolate box is 0, it will be removed
  • Gfycat stats, see them in tab General
  • Add option to log out of Gfycat
  • Add feedback to merge files to avoid errors

Version 3.6.4

  • Fix arguments when filter change
  • When you check VP9, the configuration will be remembered

Version 3.6.3

  • Update binaries to fix JS player extraction in download feature

Version 3.6.2

  • Add time line to crop filter
  • Redundancy in preview eliminated in the filter trim, can bring a small improvement in performance

Version 3.6.1

  • Set CRF to 16 with 4k videos
  • Set max audio quality as default
  • Fix incorrect result message when convert with loop

Version 3.6.0

  • Add Loop function, forward and reverse making an infinite effect. You can't use filter or interpolation with it
  • Add Dark Filter
  • Enable ShareX option after convert
  • Now sort files by the filename in merge videos
  • Fix Unauthorized issue with gfycat

Version 3.5.2

  • Fix bug that break updates, some problem to get DNS with IPS

Version 3.5.1

  • Fix message error when you use interpolation
  • Fix errors when you work offline
  • Check if Microsoft Visual C++ 2010 (x86) is installed, if not, it will open the download page

Version 3.5.0

  • Merge two or more videos in one, just drag and drop them inside the app. Search for the new merged file in source path
  • Limitations: The group of videos must have the same encodes / dimensions

Version 3.4.0

  • Deinterlace gets the job done efficiently. Remember to do this before editing, so the overall experience is not affected. You can use trim to save time and get what you need.

Version 3.3.3

  • Lighten Filter is back, come and say hi

Version 3.3.2

  • Revert new filter, it is causing collateral issues

Version 3.3.1

  • Bring dark videos to light, try it in Advanced> Processing> Filters
  • Minor changes to performance in filters

Version 3.3.0

Version 3.2.4

  • Now you can working editing other video while the file upload to gfycat

Version 3.2.3

  • Improved performance of function to get frames on multiprocessor systems

Version 3.2.2

  • Fixed Gfycat title

Version 3.2.1

  • Interpolation result is better now
  • Minor changes in New update available
  • Fixed when your drop a file, that make your settings reset

Version 3.2.0

  • Now you can set when you want your caption to start and end
  • In caption form you can advance frame by frame changing start frame value. You can use mouse wheel too
  • Changed algorithm to interpolate
  • Now the update feature is enabled

Version 3.1.0

  • Added option to interpolate frames in Advanced/Encoding
  • Improved trim lag going forward with 4k videos

Version 3.0.0

  • Fixed laggy trim functionality (with 4k files is a still a little slower)
  • Now you can use Space key to play 100 frames in trim functionality
  • Set the exact % value in change rate functionality
  • Now your settings are remembered
  • Gfycat integration using browser-based OAuth authentication. Upload your gfy after convert with one click

License

This software is released under the MIT license.

Issues

If you have any issues with this program, you may report them on here.