H5Kit · HTML5 Tools Kit
Your HTML5 Tools Kit
Use HTML5-powered tools to compress, convert and edit media right in your browser. Your files stay on your device.
- Runs on your device
- Free to use
- Works on mobile
Image Tools
10 toolsCompress, resize, convert, watermark and clean images locally before sharing them or using them on a website.
PNG to JPG
Convert image formats right in your browser.
JPG to PNG
Convert image formats right in your browser.
HEIC / HEIF to JPG
Convert image formats right in your browser.
Batch Image Processing
Resize, convert and compress multiple images at once.
Remove Image Metadata
Remove GPS and EXIF data before sharing photos.
Compress JPG
Reduce image file size while keeping it clear.
Compress PNG
Reduce image file size while keeping it clear.
Convert to WebP
Convert image formats right in your browser.
Resize Image
Set exact dimensions or resize by proportion.
Image Watermark
Add a text watermark to a single image.
Audio Tools
6 toolsCompress, split, merge, convert and adjust audio locally for messages, podcasts, lessons and videos.
WAV to MP3
Convert audio formats for different devices and apps.
Compress Audio
Reduce audio file size by adjusting the bitrate.
Convert Audio
Convert audio formats for different devices and apps.
Split Audio
Split audio at chosen points or detected silence.
Merge Audio
Join multiple audio files in the order you choose.
Adjust Audio Volume
Normalize or adjust the volume of multiple files.
Video Tools
9 toolsCompress, trim, crop, mute, convert, make GIFs, and extract audio or frames from videos on your own device.
Extract Audio from Video
Export the audio track from a video file.
Remove Audio from Video
Remove the audio track without re-encoding video.
Compress Video
Reduce video size with quality and resolution options.
Video to GIF
Turn a selected video clip into an animated GIF.
Resize Video
Resize video to a preset or custom resolution.
Crop Video
Select and export only the area you want to keep.
Trim Video
Trim a video quickly or with frame precision.
Convert Video
Convert video to a widely compatible format.
Extract Frames from Video
Export video frames as image files.