Instrument catalogue

Nothing leaves your device.

A directory of premium tools that run entirely in your browser: media, documents, devices, and visual output. No login, no uploads, no ads, no distractions — just the instrument you need.

  1. No. 01 Screen Recorder Record your screen, a window, or a tab with mic and webcam bubble — saved straight to your device, never uploaded.
  2. No. 02 Audio/Video Transcriber Turn speech in an audio or video file into text, with SRT/VTT subtitle export — transcribed on your device with Whisper.
  3. No. 03 Video Trimmer & Compressor Trim a clip and shrink its file size, right in your browser — nothing is uploaded to compress it.
  1. No. 06 PDF Compressor Shrink a PDF's file size by re-rendering each page at your chosen quality — nothing is uploaded to do it.
  2. No. 07 Merge PDF Combine multiple PDFs into one file, in whatever order you set — processed locally, in your browser.
  3. No. 08 Split PDF Pull specific pages out of a PDF, or split it into separate files — done locally in your browser.
  4. No. 09 Redact Black out sensitive text or images in a PDF, then flatten the page to an image so the hidden content is actually gone.
  5. No. 10 Sign & Fill PDF Draw, type, or upload a signature and place it on a PDF, then fill in text fields — all without uploading the document.
  1. No. 04 Background Remover Remove an image's background at full resolution, in batches — the image is never uploaded to do it.
  2. No. 05 Image Upscaler Increase an image's resolution 2× or 4× using an AI upscaling model that runs on your device.
  3. No. 13 Favicon & Icon Generator Turn one image into every favicon and app icon size you need, plus the manifest and HTML tags, packaged as a zip.
  4. No. 14 Screenshot Beautifier Frame a screenshot with a background, shadow, and padding, sized for the platform you're posting to.
  5. No. 15 OCR — Image & PDF to Text Extract text from a photo, scan, or screenshot in English, Malayalam, Hindi, Tamil, and more — processed on your device.
  1. No. 11 Webcam Test Check your camera's resolution, frame rate, and picture before a call — nothing is recorded or sent anywhere.
  2. No. 12 Mic Test Watch a live input level meter to check your microphone volume and clarity before a call — audio never leaves your device.
  3. No. 16 File Drop Send files directly between two devices over a peer-to-peer connection — the file data never touches a server.