• Screen-to-GIF & Tab Video Recorder

    Record tabs, windows, or desktops directly to WebM or animated GIF in RAM with zero server egress. Includes timeline trimmer and webcam face bubble.

  • Favicon & PWA App Icon Suite

    1 upload compiles complete favicon suites, multi-res .ico, Apple touch icons, Android manifest, and instant ZIP bundle.

  • PDF Organizer Studio

    Merge, split, compress, watermark, and reorder PDF pages locally using WebAssembly with zero file uploads.

  • Image Privacy & Metadata Sanitizer

    Strip EXIF GPS location data, compress images under 200KB, and crop photos in HTML5 Canvas.

  • Semantic Diff Checker

    Compare text, code, images, and PDF documents side-by-side with line-level diff highlighting.

  • JSON Formatter & Validator

    Format, beautify, validate, and minify JSON data payloads with line-by-line syntax error detection.

  • JWT Decoder

    Decode JSON Web Tokens safely without transmitting sensitive keys or claims to remote servers.

  • Regex Tester & Debugger

    Real-time JavaScript regular expression tester with match group inspection and cheat sheet.

Air-Gapped Client-Side Architecture

Unlike conventional web toolkits that upload your private code, images, and documents to cloud servers, FrontendYogi executes all processing directly inside your browser. No files or text ever leave your computer.