Video Tools
Edit videos in your browser—trim, compress, convert formats, add watermarks, and more. Quick workflows with privacy by design.
AI Tools 1
YouTube Summarizer
Free YouTube summarizer with timestamped chapters, keywords and transcript download. No login. Export to PDF, TXT, Markdown or JSON for notes and research.
Image Tools 1
GIF Maker
Convert video to GIF or turn images into animated GIFs free. Trim, boomerang, no upload, no watermark - 100% private, runs in your browser.
Video Tools 34
Subtitle Editor
Free online subtitle editor: fix subtitle sync, convert SRT to VTT, and rescale timing for frame-rate (fps) changes. Edit, merge, split and shift cues fast.
Reverse Video
Reverse video in your browser with codec and container control. Reverse audio, pick CRF quality, MP4/WebM/MOV output with faststart, no upload, no watermark.
Frame Rate Converter
Convert video FPS to 23.976, 24, 25, 29.97, 30, 59.94 or 60 in your browser. Motion interpolation, NTSC/PAL, +faststart web export. No upload.
Video Fade In/Out
Add fade to black, fade in/out and audio fade to MP4, WebM or MOV in your browser. FFmpeg-powered, private, with H.264/VP9 codecs, CRF quality and faststart.
Adjust Video Volume
Adjust video volume online free with lossless video copy. Boost, lower, mute, or normalize audio to LUFS targets. No upload, private. MP4 (AAC), WebM (Opus).
Add Watermark to Video
Free private browser tool to burn a logo or text watermark into video. No upload, H.264 re-encode, CRF quality, opacity and tiling to defeat cropping.
Audio to Video
Convert audio to video with an animated waveform audiogram, fully in your browser. Turn MP3, WAV or FLAC podcasts into MP4/WebM for YouTube. No upload.
Auto Subtitle Generator
Free AI captions in your browser: video to SRT & WebVTT, word-level timestamps, 99 languages, line-length and CPS conditioning. Private, offline, no upload.
Bitrate Calculator
Compute video bitrate or file size from duration, with audio folded in. Recommendations for H.264, H.265, AV1 at 1080p/4K and 30/60 fps. Plan YouTube and Twitch.
Blur Video Area Pro
Free in-browser video blur tool. Blur faces, redact license plates and PII with AI tracking, then export universal MP4 (H.264) or WebM. No upload, private.
Change Aspect Ratio
Change video aspect ratio to exact sizes: 16:9, 9:16 (1080x1920), 1:1, 4:5, 21:9 or custom. Crop, add letterbox bars or blurred background, web-ready MP4.
Change Video Speed
Free online video speed changer: slow motion or timelapse, 0.25×-10×, pitch-corrected audio, output fps control, faststart MP4 H.264. No upload, private.
Compress Video
Compress video private in your browser, no upload. CRF presets, resolution downscale, and target-size mode to hit 25MB email or 8MB Discord caps. MP4 and WebM.
Convert Video Format
Private in-browser video converter (no upload). Convert MKV to MP4, MOV to MP4, AVI to MP4 with H.264, CRF quality control and faststart. WebM (VP8) too.
Crop Video
Crop video free in your browser, no upload. Client-side FFmpeg with 9:16, 1:1, 16:9, 21:9 presets, downscale to 1080p/720p and faststart MP4.
Edit Video Metadata
Edit MP4, MOV & WebM metadata privately in your browser. Read real codec/fps/bitrate, set title & artist tags, or strip all metadata. No upload, lossless.
Extract Audio from Video
Extract audio from video to MP3, AAC, WAV, OGG or lossless FLAC in your browser, no upload. Trim a segment and pick sample rate. Private and fast.
Extract Frames from Video
Extract frames every N seconds or N evenly spaced frames, pull keyframe-only thumbnails, add timestamp overlays, and build a contact sheet. JPG, PNG, WebP.
Loop Video
Loop MP4, WebM, MOV 2–20× in your browser. Lossless stream-copy keeps quality, or re-encode to H.264/VP9. Frame-accurate, no upload, no watermark.
Make Video from Images
Browser-based tool to make video from images with FFmpeg, no upload. Convert image sequence to MP4 or WebM, control FPS, resolution, CRF quality, 16:9/9:16/1:1.
Mute Video
Mute video or silence one time range with no re-encode — lossless stream-copy keeps full quality. 100% in-browser, no upload, private and instant.
Replace Audio
Mux a new audio track into MP4, MOV, MKV or WebM with bit-exact video stream-copy — no re-encode, no quality loss. Pick AAC/Opus codec and bitrate, ffmpeg.wasm.
Resize Video
Resize video online free: downscale 4K to 1080p, change resolution, pick quality (CRF) to compress file size, and export web-ready MP4. MP4, WebM, MOV.
Rotate Video
Rotate iPhone/Android sideways clips 90°, 180°, 270° or mirror video. Lossless metadata rotation without re-encoding. No upload, no watermark, browser-local.
Screen Recorder
Record your screen with webcam and audio, no watermark or time limit. Export WebM (VP9/Opus) or MP4 (H.264/AAC) up to 1080p 60fps. 100% private, in-browser.
Subtitle Translator
Free online subtitle translator: translate and convert SRT, VTT, ASS, SSA, SUB between 15 languages with 100% timestamp preservation. No upload, no signup.
Video Color Filter
Adjust video brightness, contrast, saturation and hue in your browser. Warm, cool, vibrant, vintage and noir presets, grayscale, invert, MP4/WebM, no upload.
Video Joiner
Merge MP4, WebM and MOV clips in your browser - no upload, no watermark. Pick quality (CRF), keep 1080p, add faststart for web. Mixed sources auto-normalized.
Video Metadata Viewer
Inspect MP4, MOV, MKV, WebM video metadata: codec, resolution, FPS, bitrate, duration, GOP, color space, audio tracks. Drag a file, no upload, fully private.
Video Recorder
Free webcam recorder: capture 4K-360p at 30fps, pause/resume, trim in/out, and export a web-ready MP4 (faststart, CRF) in-browser. No upload, no watermark.
Video Thumbnail Generator
Extract a frame from video and export it as a 1280x720 YouTube-ready PNG, JPG, or WebP. Pick any timestamp, resize to fit, no upload—runs in your browser.
Video Trimmer
Trim MP4, WebM & MOV in your browser — no upload. Lossless stream-copy or frame-accurate re-encode, web-optimized faststart output, full privacy.
Video Upload Time
Estimate upload time for 4K ProRes masters, S3 multipart delivery and broadcast hand-off. Compute size from source bitrate, add parallel streams and overhead.
Video to GIF
Free video to GIF converter. Trim a clip, set FPS, width, palette colors and loop, export a high quality GIF in-browser via ffmpeg.wasm. No upload.
