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Video & Audio Tools

Free video tools: trim clips by start/end time and remove audio tracks — processed on your device with FFmpeg WebAssembly, no uploads.

  • Video Trimmer & Muter — Trim a clip by start/end time or strip the audio track — processed on your device with FFmpeg WebAssembly, no upload.
  • Video to Audio Converter (Extract MP3) — Extract the audio track from any video as MP3, WAV, M4A, OGG, or FLAC — converted on your device with FFmpeg WebAssembly, no upload.
  • Audio Cutter & Joiner (MP3 Splitter) — Cut a section out of an audio file or merge multiple tracks into one MP3, WAV, or M4A — processed on your device, no upload.
  • Video Joiner (Merge Clips) — Combine multiple video clips into one file — fast stream-copy for same-source clips or re-encode for mixed formats, all in your browser.
  • Add Audio to Video — Attach one or more audio tracks to a video — replace the soundtrack or mix music and narration over the original sound, with no upload.
  • Video to GIF Converter — Turn a video clip into a high-quality animated GIF — pick the section, size, and frame rate; converted on your device, no upload.
  • Images to GIF Maker — Turn a batch of images into one animated GIF — drag to reorder frames, set the speed, size, and looping. Mixed sizes are normalized automatically. Encoded on your device, never uploaded.
  • Subtitle Burner — Add and time captions, or import an .srt, then hard-burn them onto a video — font, color, outline, and position controls. Rendered on your device with FFmpeg, exports MP4.
  • Audiogram Maker — Turn an audio clip + a background image or color into a waveform video for feeds — square, portrait, story, or landscape. Rendered on your device with FFmpeg, exports MP4.
  • Voice & Screen Recorder — Record your microphone, screen, or webcam right in the browser — pause/resume, live preview, instant download. Nothing leaves your device.
  • Audio Speed & Pitch Changer — Slow down or speed up audio without chipmunk effect, or shift the pitch by semitones without changing tempo — all on your device.
  • Video Frame Extractor (Video to Image) — Grab any frame of a video as a full-resolution PNG, JPEG, or WebP image — frame-step to the exact moment, all on your device.
  • Volume Booster & Normalizer — Boost quiet audio by up to 20 dB without clipping, or normalize tracks to streaming/podcast loudness standards — all on your device.
  • Audio Format Converter — Convert audio between MP3, WAV, M4A, OGG, FLAC, and OPUS — batch-convert multiple files on your device, no upload.