VidiTool
Android appSoon

Video tools that never upload your files

Trim, caption, compress, convert and more — right in your browser. Everything runs on your device, so it’s fast, private and free, with no watermark.

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Every tool, one place

Each tool opens instantly and works offline once loaded.

Captions

Add subtitles to a videoLoad an SRT or VTT file or type captions yourself, adjust the timing and style, then exp…

Edit

Trim a videoDrag the handles on the timeline to keep only the part you want.Merge videosAdd your clips, drag them into order and join them into one video.Split a video into partsCut a long video into equal parts or clips of a set length — handy for 30-second WhatsAp…Crop a videoCrop to a social format or drag your own frame.Rotate or flip a videoFix a sideways phone video, or mirror footage horizontally or vertically.Change video speedMake slow-motion or time-lapse clips from 0.25× to 4×.Reverse a videoPlay a clip backwards — great for loops, tricks and funny moments.

Create

Turn photos into a videoAdd photos and music, choose a format, and get a smooth video with gentle zoom motion an…Save frames from a videoGrab the perfect frame at full resolution, or build a contact sheet that shows the whole…

Convert

Compress a videoShrink a video to a target size — say 16 MB for WhatsApp or 25 MB for Discord and email …Convert a videoChange the format, resolution or frame rate of any video.Make a GIF from a videoPick a moment, set the size and smoothness, and get a looping GIF ready to share.Check video detailsSee what is inside a media file: codecs, resolution, frame rate, bitrate and audio detai…

Audio

Extract audio from a videoSave the soundtrack of any video as MP3, M4A, WAV, OGG or FLAC.

Why VidiTool

Built like a desktop editor, delivered as a web page.

Nothing is uploaded

Your video is processed on your own device. No servers see it, and there is no upload or download wait.

Hardware fast

VidiTool uses your device’s built-in video encoder, so most exports finish faster than the video plays.

Free, no watermark

No account, no limits on exports, and nothing stamped on your video.

In testing · coming soon to Google Play

VidiTool for Android

All of these tools in an app, plus captions written for you. Tap Auto captions and VidiTool listens to your video and creates the subtitles on your phone, even offline. Then burn them in with one tap.

  • Automatic captions made on your phone, no upload
  • 16 tools in one creator grid
  • Every export saved in History
  • Light and dark themes
Coming soon to Google PlaySee the app
VidiTool app: generating captions from a video on the phone
VidiTool app home screen with the tool grid
VidiTool app: captions ready with a timed preview

Questions

Do I need to install anything or sign up?

No. Open a tool and drop in your file. There is no account and nothing to install.

Are my videos uploaded to a server?

No. Every tool runs inside your browser, on your own device. Your files never leave it, which also means no upload wait.

Is VidiTool free?

Yes. All tools are free and exports never carry a watermark.

Which browsers work best?

Recent Chrome, Edge, Brave and Opera on computers and Android phones give the fastest results, because they use your device’s hardware video encoder. Safari and Firefox work too.

Is there a VidiTool app?

VidiTool for Android is in testing now and is coming soon to Google Play. It has the same tools plus on-device captions, and works fully offline.