Sitemap — Page 2

Record your screen, browser tab, or window directly in the browser.

Record yourself on your webcam and microphone, then download the video.

Create visual animations from audio

Digital signage: fullscreen slideshows for TVs and displays. Transitions, music, widgets. Export video for offline.

View, edit or remove title, GPS location, creation date and device info from your videos

Play almost any video format in your browser — MKV, AVI, MOV, WMV, FLV, TS, HEVC and more, with subtitles, audio tracks and chapters.

Upload a song and a few short clips — the tool mutes the clip audio, keeps your music, and cuts the montage to the beat.

Trim and cut video clips in browser

Crop video to any aspect ratio or custom size

Convert any video to vertical format for TikTok, Instagram Reels, and YouTube Shorts.

Flip, mirror and rotate video files

Play multiple videos simultaneously in a grid layout

Remove audio track from video files

Add background music or audio to video

Merge multiple videos into one with smooth transitions, per-clip editing, and lossless mode. In browser.

Type a script, pick a voice, and a 3D avatar speaks it with lip-sync — then download the clip as a video. In your browser.

Drag the sliders to morph the head shape, set the expression and pose, then download a PNG — all in your browser.

Turns speech in a video into subtitles (SRT/VTT), a copyable transcript, and an MP4 with captions.

Dub video into another language: AI speech translation, a voice cloned from the video or studio AI voices, music kept. Video, track & SRT export.

Film two takes from one spot and end up in frame twice. Each take keeps its own sound, music on top. In your browser.

Combine 2-4 videos into one screen. Side by side, top/bottom, PiP, grid layouts. Presets for TikTok, Instagram, YouTube.

Fix corrupted or broken video files — repair containers, codecs, timestamps, and recover damaged footage.

MP4, MOV, AVI, MKV, WebM — up to 1 GB

Improve video quality with presets or fine-tune every parameter manually.

Still frame from dashcam or CCTV video: sharpest frame, frame stacking, motion deblur, denoise, plate reading. In the browser, no invented pixels.

Compress video for WhatsApp, Discord, Email or set exact target size. 16 platform presets.

Convert video between MP4, MKV, MOV, AVI, WebM, WMV, FLV, TS and 3GP in your browser. A container swap copies the streams instead of re-encoding.

Extract all frames from video or assemble images into video. 9 extraction modes, WebP support, ZIP download, contact sheet.

Make video smoother via frame interpolation. FFmpeg or AI RIFE.

Reverse any video with boomerang mode, speed control, trim, and GIF export. Browser-based.

Repeat a clip N times or loop it to an exact length — lossless and instant, right in your browser.

Blur faces, pixelate areas, or censor sensitive content in your video — with AI face detection, multiple blur types, and audio censoring.

AI speech recognition finds swear words and mutes exactly those words by timecode

Erase burned-in subtitles, watermarks and logos by rebuilding the background behind them — not just blurring.

Take out a stray person or thing — the background behind it is rebuilt.

Cut your video at any second and splice another clip in, replace a whole stretch with it, or lay it on top as picture-in-picture. Trim the insert, add a transition, and duck the main audio underneath it.

Put one video on top of another: picture-in-picture, chroma key, AI person cutout and blend effects — right in your browser.

Upload music, a podcast, or voice recording — get a ready-made video with sound visualization, backgrounds, and text.

Combine photos and video clips with music — transitions, Ken Burns motion, export to MP4 up to 4K, slides or PDF.

Draw a shot or pull frames from a video, fill in camera moves and timing, then export a print-ready PDF, an animatic or a shot list.

Cut a subject out of a video and keep it on a real alpha channel or on a new background.

Merge two subtitle files into one bilingual file

Convert subtitles across 16 formats, fixing encoding and timing along the way.

Translate subtitle files to any language.

Sound processing and track operations in one place: 10-band equalizer, noise reduction, compressor, platform loudness targets, track replacement and audio extraction. The picture stays untouched.

Change video speed from 0.1x to 16x. Apply speed ramps by segments with pitch preservation — all in your browser.

Boost or reduce video volume, or normalize to YouTube/podcast/broadcast loudness. Measures real LUFS and true peak, applies exact gain, prevents clipping — video stays untouched.

Add text, logos, images, and tiling patterns to protect or brand your videos — with multiple layers, animations, timing control, and presets.

Create looping animated profile pictures, boomerangs, and stickers from any photo or video — with platform presets, shape masks, transparent backgrounds, and five export formats.

Convert flat video to side-by-side VR format for Cardboard and smartphone headsets

Turn black-and-white video into color with AI, right in your browser.

Online video filter tool. Turn video black & white, add sepia, vintage or VHS effects with a live preview. No watermark, no signup.

Speech too quiet and music too loud? The player lifts voices and holds the background down while you watch — and saves the fixed video.

Retouch a face in video in your browser: removes oily shine, evens skin tone, keeps pores. Audio and frame rate stay as in the source.

Extract GPS & metadata from videos. View filming location on map, extract frames.

Screen, touch, cameras, microphone, speakers, vibration, sensors and battery — one at a time, with a report at the end

Detect fake USB drives and verify real capacity — like h2testw, but in your browser.

Clean phone speaker from water and dust with sound

Test your speakers and headphones

Test your microphone online

Diagnose microphone noise issues like hum and hiss

Test your device vibration motor with patterns, diagnostics, and a custom builder.

Test your subwoofer with tone generator, frequency sweeps, bass drops, diagnostics, and room mode calculator.

Measure your monitor refresh rate with precision frame timing. Detect Hz, analyze jitter, explore display capabilities, and test motion smoothness — all in your browser.

Check your device battery level, charging status and time remaining online

Check your screen for dead, stuck, and hot pixels with 21 test patterns and built-in repair tool

Check your phone screen for dead pixels, touch issues, backlight bleed, burn-in, and color accuracy.

Test your webcam for resolution, FPS, sharpness, noise, lighting, and color accuracy.

Test every key, detect ghosting, measure latency and typing speed

Type a phrase and we verify the output — catching autocorrect, missing letters and lag

Test your phone's gyroscope, accelerometer, and motion sensors. 3D visualization, spirit level, graphs, accuracy test, CSV export.

Test any Bluetooth audio device: headphones, speakers, earbuds, car audio. Measure latency, check speaker channels, test mic quality.

Check your printer in seconds with Quick Test or run detailed diagnostics with Professional mode. Color bars, nozzle check, grayscale, text sharpness, and more.

Measure your clicks per second with multiple modes and timers

Test your OLED or LCD screen for burn-in and image retention with fullscreen solid colors and burn-in pattern overlays.

Test every mouse button, scroll wheel, and drag tracking

Test multitouch, dead zones, ghost touches, latency and pressure sensitivity on any touchscreen device

Pressure, pressure steps, tilt, twist, pen buttons, report rate and latency — with the cause explained, not just numbers

Measure your typing speed in words per minute with real-time accuracy tracking

Check color accuracy, gamma, contrast, and gradients — all in the browser

Test your controller buttons, sticks, triggers and vibration online

Move the cursor over the test area — the polling rate appears within a second.

WebGL-based GPU benchmark that tests particles, 3D geometry, and shaders. Produces a score from 0 to 10,000. Includes stress test mode.

Test your processor speed with single-thread and multi-thread benchmarks

HDR detection, visual tests, diagnostics & scoring

Check stereo vision, motion sickness risk, IPD and find the VR headset that fits you before you buy

WebXR diagnostic suite for FOV, tracking, refresh rate, spatial audio and display dead pixels — runs inside your headset browser

Check WebXR support, GPU, CPU, RAM, sensors and bandwidth — then see which VR headsets match your hardware

Get a 0–100 score for your phone in 10 seconds — CPU, GPU, RAM, display, network, and health.

Check which audio and video codecs your browser supports — H.264, H.265, AV1, VP9, Opus, AAC, FLAC. Free, in your browser.

Get audio file info

Deep forensic analysis of audio files

Upload a recording and get its chords with fingering diagrams, key and tempo. Capo, transpose, slow-down and loop for practice.

Detect tempo, key, Camelot and time signature

Upload an audio file to identify its genre, mood, dominant instruments, BPM and musical key.

View and edit audio file metadata tags

Analyze audio for signs of editing, splicing, or AI generation.

Find splices, cuts and edits in audio recordings using six forensic detectors with millisecond precision.

Embed invisible watermark in audio to prove ownership

Slow any sound down to 500x without changing pitch and inspect it under a live spectrogram with note and frequency readout.

Transcribe any audio recording into notes, MIDI, and sheet music using AI.

Scan any score photo or PDF and hear the notes back.

Convert Guitar Pro (GP3-GP8, GPX) and MusicXML tabs to MIDI in your browser. Pick tracks, preview, and download.

Upload a track and get the list of instruments plus a map of where each one enters.

Compare two audio files side-by-side with objective metrics — LUFS, spectrum, dynamic range, ABX blind test, sample-level diff.

Compare your mix to a reference track: LUFS, spectrum, dynamics, stereo and precise recommendations.

Hearing which frequency is the problem is a skill built by repetition. Everything you need for that is here.

Reads a MusicXML or MIDI score and shows what the orchestra cannot play: notes out of range, no room to breathe, impossible harp chords.