More tools
15 free tools, all running in your browser. Everything that does not fit a category — and often the most useful.
- QR code generatorType anything — a link, text, phone number — and download the QR code as a PNG.
- Barcode generatorCreate retail and logistics barcodes and download them as PNG. Generated locally.
- Audio CutterOpen an audio file, drag the handles on the waveform to pick a region, preview it, and download the cut as a WAV file.
- Gamepad / Controller TesterConnect a controller, press any button, and watch every input light up live — buttons, triggers, sticks, and vibration.
- Invoice GeneratorFill in the details below and download a clean PDF invoice — totals update as you type.
- Keyboard testerPress any key — it lights up on the layout below and stays marked as tested, so you can check every switch on your board.
- Microphone TestPress Start to see your microphone level and waveform in real time, then record a short clip and play it back to hear how you sound.
- Mouse TesterCheck every mouse button, the scroll wheel, double-click speed, and an estimated polling rate — all directly on this page.
- Schengen Visa Photo (35 × 45 mm)Crop your photo to the 35 × 45 mm format used by all 26 Schengen countries, with a guide for face size.
- What is my screen resolution?Your display details are read directly from this browser tab and update live as you resize or rotate.
- UK Passport Photo (35 × 45 mm)Crop your photo to the 35 × 45 mm size HM Passport Office requires, with a guide for the 29–34 mm chin-to-crown rule.
- UTM Link BuilderFill in the fields and the tagged URL updates as you type.
- Webcam TestCheck that your camera works, see its actual resolution and frame rate, and save a snapshot — entirely on your device.
- YouTube Money CalculatorSet your daily views and niche to see an estimated earnings range from YouTube ads.
- YouTube Thumbnail DownloaderPaste a YouTube link and grab the thumbnail in any available resolution.
About these more tools
Some tools resist categorisation: hardware tests, reference lookups, niche converters and the occasional single-purpose page built because the alternative was a site covered in advertising.
They are collected here rather than forced into a category where nobody would look for them. Like the rest of the site, each one runs in your browser, needs no account and does not upload what you give it.