All tools
33 free tools for making videos, cleaning up audio, writing captions and planning content. Every one runs in your browser without uploading your files.
Video tools
Cut, compress, convert and reshape video without uploading it anywhere.
Silence Remover
Find the pauses in a recording, cut them automatically and fine-tune every cut.
Opens MP4, MOV, WebM, MKV, MP3, WAV · Saves MP4, M4A, MP3, WAV, EDL
Open toolVideo Compressor
Make a video file much smaller, or hit an exact size for Discord, email or chat apps.
Opens MP4, MOV, M4V, WebM, MKV · Saves MP4 or WebM
Open toolVideo Trimmer
Cut off the start and end, or remove a section from the middle, to the frame.
Opens MP4, MOV, WebM, MKV · Saves MP4
Open toolVideo Converter
Turn MOV, WebM or MKV into MP4 (or the other way round) in a few clicks.
Opens MP4, MOV, WebM, MKV, TS · Saves MP4, WebM, MOV, MKV, MP3, WAV
Open toolVideo to GIF
Make a looping GIF from any part of a video, with control over size and smoothness.
Opens MP4, MOV, WebM, MKV · Saves GIF
Open toolResize for Social
Change any video to 9:16, 1:1 or 4:5 with blur, color or crop fill.
Opens MP4, MOV, WebM, MKV · Saves MP4
Open toolCrop Video
Cut away the edges of the frame, freehand or to a fixed aspect ratio.
Opens MP4, MOV, WebM, MKV · Saves MP4
Open toolRotate & Flip
Turn a video 90°, 180° or 270°, or mirror it horizontally or vertically.
Opens MP4, MOV, WebM, MKV · Saves MP4
Open toolMute Video
Strip the sound track out of a video without touching picture quality.
Opens MP4, MOV, WebM, MKV · Saves Same format
Open toolChange Speed
Make a video faster or slower while keeping voices sounding natural.
Opens MP4, MOV, WebM, MKV · Saves MP4
Open toolMerge Videos
Join several clips end to end into a single MP4.
Opens MP4, MOV, WebM, MKV · Saves MP4
Open toolFrame Grabber
Grab full-resolution stills from a video, one frame at a time or dozens at once.
Opens MP4, MOV, WebM, MKV · Saves PNG, JPG, WebP, ZIP
Open toolVideo Info
Check a file's codec, resolution, frame rate, bitrate and audio details.
Opens MP4, MOV, WebM, MKV, MP3, WAV · Saves Text report
Open toolAudio tools
Clean up recordings, hit loudness targets and convert between formats.
Audio Editor
Cut a recording, remove pauses, add fades and even out the loudness.
Opens MP3, WAV, M4A, AAC, OGG, FLAC · Saves MP3, M4A, WAV
Open toolAudio Converter
Convert recordings between MP3, WAV, M4A, OGG and FLAC.
Opens MP3, WAV, M4A, AAC, OGG, FLAC · Saves MP3, WAV, M4A, OGG, FLAC
Open toolExtract Audio
Save the sound from a video as MP3, M4A, WAV, OGG or FLAC.
Opens MP4, MOV, WebM, MKV · Saves MP3, M4A, WAV, OGG, FLAC
Open toolLoudness Meter
Check LUFS and true peak against platform targets, then normalize.
Opens MP3, WAV, M4A, FLAC, MP4, MOV · Saves WAV, MP3 (normalized)
Open toolSubtitles & scripts
Generate captions on your device, fix subtitle files and plan what you say.
Auto Subtitles
Transcribe speech into captions on-device, style them and burn them in.
Opens MP4, MOV, WebM, MKV, MP3, WAV · Saves MP4, SRT, VTT, TXT
Open toolSubtitle Fixer
Convert SRT and VTT, and fix subtitles that drift out of sync.
Opens SRT, VTT, SBV, ASS, TXT · Saves SRT, VTT, TXT
Open toolTeleprompter
Scroll your script smoothly while you record, with mirror mode and hotkeys.
Opens Text
Open toolScript Timer
Estimate speaking time from a script, or the words that fit a time slot.
Opens Text
Open toolChapter Maker
Create and validate chapter timestamps for YouTube descriptions.
Opens Text · Saves Text
Open toolCaption Counter
See how your caption, title or post fits each platform's limits.
Opens Text
Open toolThumbnails & images
Grab, test and resize the images that decide whether people click.
Thumbnail Grabber
Get the thumbnail of any YouTube video or Short in full resolution.
Opens YouTube link · Saves JPG
Open toolThumbnail Tester
Preview your thumbnail and title in realistic feeds before publishing.
Opens JPG, PNG, WebP
Open toolSafe Zone Checker
Overlay TikTok, Reels and Shorts UI zones on your vertical video.
Opens MP4, MOV, WebM, JPG, PNG · Saves PNG preview
Open toolImage Resizer
Crop and resize images to the exact size each platform wants.
Opens JPG, PNG, WebP, GIF · Saves JPG, PNG, WebP
Open toolRecorders
Record your screen, camera or voice straight to a file.
Screen Recorder
Capture your screen, a window or a tab with your mic, to MP4 or WebM.
Opens Your screen · Saves MP4 or WebM
Open toolWebcam Recorder
Record yourself with your camera and microphone, saved locally.
Opens Your camera · Saves MP4 or WebM
Open toolVoice Recorder
Record your voice with a level meter and save it as MP3 or WAV.
Opens Your microphone · Saves MP3, WAV
Open toolCalculators
Quick answers for bitrates, timecodes and aspect ratios.