Full NLE video editor + DAW-style audio editor — trim, crop, color grade, speed-ramp, merge, captions, HDR to SDR; EQ, compressor, reverb, spatial audio, noise reduction. Resize for TikTok, Reels, Shorts. 100% in-browser.
Extract audio, reduce noise, and turn speech into text.
Transcribe speech, create or extract subtitles, and translate captions.
Adjust video appearance, compare enhancement, and prepare a smaller export.
Find a clip, add captions, and choose a platform-sized frame.
Convert a recording to a compatible format and trim the audio.
Adjust tone, dynamics, timing, and fades before exporting.
Upload your video, process it, and compare the download with the original before you send it.
Turn a short MP4, WebM or MOV into an animated GIF. Start with the clip you need, convert it, and inspect the saved animation.
Save the sound from your video as an MP3. Choose the bitrate, then listen to the extracted track before you use it.
Set the start and end of an MP4, WebM or MOV clip, preview the selected section, and save a trimmed copy in MiOffice.
Create a 1080 × 1920 vertical MP4 for TikTok. Review the centered crop, keep the default export settings, and inspect the saved video.
Create a 1080 × 1920 vertical MP4 for Reels. Review the centered crop, keep the default export settings, and inspect the saved video.
Prepare a 1080 × 1920 vertical video with a centered crop. Follow the resize steps and check the saved copy before uploading it to Shorts.
Make a 1080 × 1080 square video with a centered crop. Check the framing, keep MP4 selected, and save a copy for your next post.
Change video speed from 0.25x to 4x, adjust the pace of a clip, and save an MP4 copy. Check the starting setting and listen to the finished result.
Rotate a sideways or upside-down video by 90°, 180°, or 270°. Choose the direction, save an MP4 copy, and check the finished orientation.
Crop a video with a movable rectangle and aspect-ratio presets. Choose the area to keep, check the framing, and download an MP4 copy.
Extract one video frame as a JPEG. Set a timestamp in seconds, inspect the image, and download it for your next document or post.
Arrange two to ten video clips and combine them into one MP4. Check the clip order, picture size and sound at each join.
Remove a video’s sound in a separate pass and save an MP4. Leave extra editing controls unchanged, then check that the downloaded file is silent.
Reverse a video and save an MP4. Review the audio choice and check the result; use a separate mute pass when you need a silent reversed clip.
Create a finite MP4 with your clip repeated three times using unchanged settings. Check the joins and audio before sharing the downloaded video.
Convert one AVI file up to 500 MB into an MP4. Keep MP4 selected, process the video, then check playback and audio in the downloaded copy.
Convert one MKV video up to 500 MB into an MP4 copy. Check playback, audio and subtitles before replacing or sharing your original file.
WebM video is converted to MP4 with H.264 video and AAC audio. One WebM file, up to 500 MB.
The supplied audio replaces the original soundtrack and the result is MP4. One video and one audio file, up to 500 MB each.
Need an MP3 version of an M4A recording? Open the file, choose the bitrate, and save a converted copy. You can also select an M4B audio file.
An animated GIF is converted to an MP4 video. No soundtrack is added. One GIF file, up to 100 MB.
Make an MP3 version of your WAV recording for sharing or playback. Choose the bitrate, and keep your WAV original for later editing.
Make an MP3 copy of your FLAC recording, choose a bitrate, and keep the original for future edits.
Turn your OGG or OGA recording into an MP3 for the player you want to use. Choose a bitrate, then check the saved copy.
Make an MP3 copy of your AAC recording. Choose the bitrate and download the converted audio.
Turn a WMA recording into an MP3 you can save and share. Choose the bitrate in Quality, then convert one file at a time.
Keep the passage you need: set its beginning and end, listen to the selection, and download an MP3 clip.
Extract the first embedded text subtitle track from an MKV, MP4, WebM or AVI video up to 500 MB. Save an SRT file; burned-in captions are not extracted.
Choose a loudness target for your recording and save an audio copy. If you start with a video, you’ll get audio from it, not a new video.
Convert HDR video to an SDR MP4 copy. Upload one MP4, MOV, MKV or WebM up to 500 MB, then check highlights, color and playback on an SDR display.
Convert one MOV video up to 100 MB to an MP4 copy. Keep MP4 selected, review processing access and check picture, audio and playback after saving.
Mirror a video left to right, top to bottom, or both. Choose the direction in the video editor and save a new copy.
Bring a video in from black and fade it back to black. Set the opening and closing durations in the video editor.
Adjust noise reduction for grainy video footage. Set Denoise in the editor, then compare the saved result with your original.
Adjust brightness, contrast, saturation and color balance in one video. Choose MP4 or Web Video output and review the processed result.
Convert one video to MP4 or WebM. Choose output quality and resolution, process the clip, and check the downloaded copy.
Choose a video output height from 480p to 2160p. Resize one clip with proportional width, then check its dimensions and playback.
Set a speed from 0.25× to 4×, process your recording, and save an MP3 copy. Learn which speed control changes the exported file.
Adjust the tonal balance of a recording with Bass, Mid and Treble controls. Make a small change, process the audio, and compare the saved copy.
Adjust compression and gain, then listen to the processed audio. Use this tool when loud passages need more control.
Set a fade-in duration for an audio recording and save an MP3 copy. Check the opening and understand the current fade-out limitation.
Reduce noise in a recording with adjustable Strength. Follow the audio workflow, save an MP3 copy, and compare it with your original.
Add an echo to your audio with Delay and Decay controls. Set the timing and level, process the recording, and check the saved MP3.
Convert audio to MP3, WAV, FLAC, OGG or AAC. Choose the output format, adjust bitrate, sample rate or channels, and download a converted copy.