toolsko

Choose your language

ToolsKo is written in English. Prefer another language? Open a translated version of this public page.

Browser language suggestion: English. You can choose any language below.

Translation opens in a new tab using Google Translate. It receives this public page URL. Automatic translations may contain mistakes; use the original English page for tool inputs, downloads, and generated documents.

Your choice is remembered on this browser when storage is available. Use Language in the header to change it.

Video Compressor to a Size Limit

Shrink a video to fit a size limit (e.g. 25 MB for messaging apps) by lowering quality.

Tool inputs stay in your browser · optional AI search sends your query

Loading tool…

Good to know: Saving takes about as long as the video. Very small targets make the video blurry. Your files stay on your device: nothing is uploaded.

How to use it (step by step)

  1. 1Choose your video.
  2. 2Pick the size it should be under.
  3. 3Press Compress, keep the tab open, then download.

Words to know

Compression
Making a file smaller, usually by lowering quality a little, so it uploads and sends faster.
Data storage units
Sizes of digital files: 1 KB ≈ a short text, 1 MB ≈ a photo, 1 GB ≈ a movie. 1 GB = 1,000 MB (or 1,024 in computer counting).

More in Social Media

Hashtag Performance AnalyzerSee which of YOUR hashtags appear on your best posts, from your analytics export.UTM Link Builder (Bulk)Add UTM tags to one or many links so Google Analytics shows which post brought each visitor.Tracking Link CleanerRemove fbclid, igshid, si=, utm_ and other tracking tags from links before you share them.Link-in-Bio Page GeneratorMake a simple, fast “all my links” page as one HTML file you can host anywhere for free.Content Calendar to Google Calendar (.ics)Type your posting plan and get a calendar file for Google Calendar, Outlook or Apple Calendar, or a CSV.Engagement Rate CalculatorEngagement rate for one post or a whole account, by followers or by reach.