No upload · No sign-up · No watermark
Compress, trim, convert.
Free, in your browser.
Pick what you need to do, then add your video, photo, or recording. It’s processed on your device, so there’s no upload to wait for.
Already have the file? or drop it anywhere, then pick a job.
- Free
- No watermark
- No upload
- No sign-up
Every tool
Trim video
Choose where your video starts and ends.
Compress video
Choose a quality level and compare the result.
Combine videos
Join two clips into one video.
Add audio to video
Put music or a voiceover under it.
Remove video background
Put a person on a new background, or none.
Add subtitles
Write them from the speech and burn them in.
Image converter
JPG, PNG, WebP, or ICO from any picture.
Compress image
To a size in KB, at the best quality that fits.
Audio converter
MP3, WAV, M4A, FLAC, Ogg, or an iPhone ringtone.
Trim video
Choose where your video starts and ends.
Compress video
Choose a quality level and compare the result.
Combine videos
Join two clips into one video.
Crop video
Choose an aspect ratio and crop area.
Rotate video
Turn a sideways video upright.
Flip video
Mirror it left to right, or turn it upside down.
Change aspect ratio
Make it vertical, square, or wide without cropping.
Resize video
Make it 1080p, 720p, 480p, or a custom size.
Change frame rate
Set 24, 30, 60, or a custom frame rate.
Change video speed
Speed it up or slow it down, and keep the pitch.
Reverse video
Play it backwards, with the sound reversed too.
Loop video
Repeat it a set number of times, or back and forth.
Add watermark
Put text or a logo on every frame.
Add text to video
Write on it, in any of 17 fonts, for as long as you like.
Add audio to video
Put music or a voiceover under it.
Audio to video
Turn a song or podcast into a video with a picture.
Change volume
Make it louder or quieter, without distortion.
Remove audio
Remove the audio track.
Extract a frame
Save one frame as a PNG.
Convert video
Drop a file, see its format, and choose an output. MP3 is the default.
MOV to MP4
iPhone videos that play on Windows.
Check compatibility
Find out why a video won’t play.
View video metadata
See the details inside your file.
Remove metadata
Clear descriptive tags and see what changed.
Image converter
JPG, PNG, WebP, or ICO from any picture.
Compress image
To a size in KB, at the best quality that fits.
Resize image
Pixels, percent, or cm; crop, turn, and mirror too.
Crop image
Square, portrait, or a custom area.
HEIC to JPG
iPhone photos that open anywhere.
WebP to PNG
Pictures from websites, transparency kept.
PNG to JPG
A smaller file that opens anywhere.
Compress to 100 KB
For forms and sites with a size limit.
Audio converter
MP3, WAV, M4A, FLAC, Ogg, or an iPhone ringtone.
Remove background noise
Take wind, hum, and room noise out from behind a voice.
Audio to text
A transcript of a recording, or SRT subtitles.
Remove silence from audio
Cut the pauses out of a recording.
M4A to MP3
Voice memos and iTunes songs that play anywhere.
WAV to MP3
Big recordings, about a tenth of the size.
MP3 to M4R
A song as an iPhone ringtone.
Audio to video
Turn a song or podcast into a video with a picture.
Video to GIF
Turn a clip into a looping GIF.
GIF to MP4
A smaller video with every frame.
Compress GIF
Same frames and timing, a smaller file.
Resize GIF
Scale every frame by a percentage or to a size.
Crop GIF
Keep a square, portrait, or custom area.
Trim GIF
Keep a stretch of the frames.
Change GIF speed
Faster or slower, with the same frames.
Reverse GIF
Play it last frame to first.
Flip GIF
Mirror it left to right or top to bottom.
Add text to GIF
A caption on every frame, where you put it.
Loop GIF
Set how many times it repeats, or forever.
GIF to frames
Save every frame as a PNG.
Add subtitles
Write them from the speech and burn them in.
Video to text
A transcript to copy, or SRT subtitles.
Audio to text
A transcript of a recording, or SRT subtitles.
Remove silence
Cut the pauses and the “um”s out of a talk.
Remove background noise
Take wind, hum, and room noise out from behind a voice.
Remove video background
Put a person on a new background, or none.
Blur faces
Find every face and blur the ones you choose.
New
Mastershot Studio is a video editor with no watermark on anything you export.
No card needed. Studio runs in Chrome, Edge, or Safari on a computer.
How it works
The video goes from your disk into this tab and back out as a new file. No step in between leaves your computer.
- 01
Choose a tool
Open a video from your device.
- 02
Make your changes
Set the size, trim points, or output format.
- 03
Save the result
Download your file. Keep the original.
Processed locally
Your files stay on your device.
Your videos, photos, and recordings are processed in your browser, without being uploaded to our servers. No account. No installation.
Questions
Your media.
Your device.