About SuperSpace

SuperSpace is a collection of 35+ file, media, and text tools. Most tools process your files directly on your device: open a file, make a change, and download the result without sending it to a file-processing server. No account is required for most tools.

Tools available

  • PDF tools: Sign PDF, Merge PDFs, Split PDF, Compress PDF, and PDF to Image.
  • Image tools: Image Converter, Image Compressor, Rotate Image, Crop Image, and Flip Image.
  • Audio and video tools: Audio Recorder, Audio Cutter, Audio Merger, Merge Videos, and Video Compressor.
  • Other tools: QR Generator, Grammar Check, AI Detector, URL Encoder, and Word Counter.

These are just some of the available tools. AI Detector, Grammar Check, AI Paraphraser, and AI Summarizer send submitted text to Google Gemini. Other tools that process files locally keep those files in your browser.

How it works

Local tools use browser capabilities such as the Canvas API, Web Audio API, and WebAssembly to work on your device. This avoids uploading files for processing and means many tools do not depend on a file-processing server. AI text tools need an internet connection to send your text to Google Gemini.

Who built it

SuperSpace is an independent project by Sabarish, built and maintained by a solo developer in Chennai, India. It started from a simple frustration: useful tools were spread across different websites, each with its own accounts, limits, or upload requirements. SuperSpace brings many of those tasks together.

Languages

The app is available in English, German, French, Italian, Spanish, and Portuguese.

Contact

Feedback, bug reports, or tool requests: hello@trysuperspace.com.