A collection of fast, privacy-focused client-side web tools.
A visual regex tester and explainer for JavaScript regular expressions. Live highlighting, group explorer, replace preview, cheat sheet and shareable links — 100% client-side and private.
Generated audio briefings and experimental podcasts from 012.se, published as downloadable MP3 files with a standard RSS feed for podcast apps.
Paste or type text and instantly see all relevant counts — characters, words, lines, sentences, paragraphs, estimated tokens, unique words, and reading time.
A fast, client-side MP3 cutter. Trim audio files directly in your browser without uploading to any server, ensuring complete privacy.
A fast, client-side application for manipulating PDF files. Merge, split, compress, and extract pages directly in your browser without uploading to any server.
A more specific election compass for the 2026 Swedish election. Take a stand on concrete political proposals from the parties and see which party matches you best.
Real-time Bitcoin price prediction using client-side AI. Analyzes live Binance data to forecast the next 10 minutes of price action directly in your browser.