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Calculate your Body Mass Index (BMI) instantly with our free tool. Support for metric and imperial units with clear health category results and guidance.
Learn how to add text or image watermarks to multiple photos at once. Process images privately in your browser with 9 position presets and ZIP downloads.
Generate barcodes online from any text or number. Support for CODE128, EAN-13, UPC-A, and more. Download high-quality SVG or PNG labels for free at Toolsy.
Remove image backgrounds instantly in your browser. No sign-up or uploads required. Use our private WASM-powered tool to create transparent PNGs locally.
Convert audio and video to text with the AI Audio Transcriber. Supports MP3, WAV, M4A, OGG, FLAC, and WEBM with live chunked processing for accuracy.
Record audio directly from your microphone with our Online Voice Recorder. No installation, private local processing, and WebM downloads. Try it for free now!
Use our Aspect Ratio Calculator to find width or height from any ratio. Get perfect dimensions for 16:9, 4:3, 1:1, 21:9, and 3:2 videos or design layouts.
Generate pixel-perfect app icons for iOS, Android, Web, and macOS from one image. Export ready-to-use ZIP files with zero design software. 100% client-side.
Test REST APIs instantly with API Tester. Send GET, POST, and more with custom headers, auth, and CORS bypass. No install needed—try this free HTTP client now.
Learn how the AI YouTube Script Writer generates professional scripts with hooks, B-roll suggestions, and CTAs to streamline your video content production.
Convert text to natural speech with AI Text to Speech. Runs 100% in-browser via HuggingFace for privacy. No API keys needed. Download WAV audio files today.
