Online Voice Recorder & Downloader - Mic to WAV
Record audio from your microphone and save as WAV file. Visual waveform while recording. Simple and privacy-friendly; audio stays in your browser.
UD5 Toolkit
Record, play back & download high-quality audio — right in your browser
No recordings yet.
Click the red button above to start your first memo.
Record audio from your microphone and save as WAV file. Visual waveform while recording. Simple and privacy-friendly; audio stays in your browser.
Record a short audio or video snippet and get a shareable link (stored locally in browser, no server). For quick feedback.
Select a part of an audio file and trim it to the selection. Playback preview. Download the cropped audio. No upload.
Load a video and visually check if audio aligns with lips. Use frame‑by‑frame stepping. Debug playback issues.
Drop a WAV file and see its full header: sample rate, bit depth, channels, and chunk structure. Raw bytes explained.
Trim audio files or split into multiple segments using visual waveform. Set start/end markers precisely. Download segments or merged track. Purely browser-based.
A sequence of digits flashes for a few seconds. Type it back. Increase length. Improve your working memory.
Remove silent parts from an audio recording. Useful for podcasts and lectures. Set threshold and minimum silence duration.
Browse a collection of common bird calls. Play short audio samples to identify birds you hear. Educational static data.
Keep a simple list of movies you want to watch. Add notes and check them off. Purely local storage.
Enter text and see a rough transliteration into Tolkien's Tengwar script. For fans of LOTR. Artistic rendering.
Connect oscillators, gain nodes, and filters with a visual graph. Hear the result in real time. Learn Web Audio interactively.
See the current AudioContext state (suspended, running). Resume it with a button. Understand autoplay policies.
Perform gestures on a canvas and see them detected in real time. Logs swipe direction, pinch scale, and rotate angle.
Set a reminder to change smoke detector batteries every 6 months. Optional sound alert and visual countdown. Local browser notification, stay safe.
Timer to remind you to limit shower water exposure even with a cast cover. Keep your cast dry.
Write a short note and set a specific time for a browser notification reminder. Great for quick one‑offs. Local.
Full scientific calculator with history tape, memory keys, and unit conversions. All in your browser, no install.
Compare time across multiple time zones and find a suitable meeting time. Convert a specific time to various cities. Browser-based and always accurate.
Set recurring audio/visual reminders to check and correct sitting posture. Adjustable interval and notification style. Helps reduce back pain from desk work.
Set a meditation duration with optional interval chimes. Soothing bell sounds at the start and end. No ads.
Log your daily water consumption with one click. Set a goal and track progress. Data stored locally for privacy. Simple and clean interface.
Browse a searchable list of standard HTTP request and response headers with explanations. Quick dev help.
A complete reference of HTTP status codes with explanations. Search and filter by code or category. Useful for API developers and web debugging. Static and fast.
Search and browse a comprehensive table of SI units and common imperial conversions. For students and engineers.
Set a date when a new fish arrives and get a daily checklist for observation. Countdown to safe introduction.
Look up any HTTP status code and see its meaning, RFC reference, and example. Full offline reference.
Timer that reminds you to look at something 20 feet away for 20 seconds every 20 minutes. Customizable intervals and subtle sound/visual alerts.
Quick eligibility estimator for Canadian GST/HST credit and climate action incentive based on income and family size. For informational purpose only.
Explore all Intl APIs: NumberFormat, DateTimeFormat, RelativeTimeFormat, ListFormat. See outputs for any locale. Powerful i18n.