Download Helper - Save Files

Use your webcam to record a video clip and download it as WebM. Adjust resolution and see a preview. Works offline.

Multimedia download recorder video webcam

Quickly estimate your internet connection speed by downloading a small test file. See class and recommendations.

Info connection download speed test

Paste a Base64 data URI and download the image directly. Supports JPEG, PNG, GIF, WebP. Safe local processing.

Decoder Base64 download extract image

Use your webcam to record a video clip and download it as WebM. Adjust resolution. Works offline. Privacy‑friendly.

Multimedia download recorder video webcam

Measure your internet connection speed by downloading and uploading a small test file. Works from your browser.

Network download network speed test upload

Extract the thumbnail image for any YouTube video by pasting its URL. Download in multiple resolutions (HD, SD). Simple and fast.

Downloader download grab thumbnail YouTube

Paste a data: URL and instantly download the file it represents. Supports all MIME types. Simple extraction.

Converter data URL decode download file

Estimate how long it takes to download/upload a file given bandwidth speed. Also convert between bits and bytes.

Calculator bandwidth calculator download speed

Tag: Download Helper - Save Files