Inspect, optimize, extract, organize, and prepare files without assembling a complicated workflow.
Convert HEIC, HEIF, AVIF, JPG, PNG, WebP, SVG, and related rasters in browser memory — including AVIF encode and image-to-PDF export. HEIC and HEIF decoding uses a lazy-loaded local WebAssembly worker; JPG exports receive a white background when the source contains transparency.
Trace a raster image into a real SVG: the tracer groups pixels into flat colour regions and fits outline paths around them, so logos and line art scale to any size for print, vinyl and laser cutting, or as the vector an embroidery digitizer starts from. Flat artwork traces cleanly; photographs produce large, approximate results. The quality slider sets how many colours and how much detail survive.
Re-encode supported images, video, and audio locally with adjustable quality, measured savings, and validated output before download. GIF and APNG animations can also transcode to MP4 or WebM without first-frame-only shortcuts.
Transcode between MP4, MOV, MKV, and WebM, extract audio tracks to MP3, WAV, FLAC, AAC, OGG, Opus, M4A, or M4R, build GIFs, and capture JPG, PNG, or WebP poster frames — all with a local FFmpeg engine.
Convert JSON, CSV, and TSV with XLSX/ODS interchange; turn Markdown, HTML, and plain text into DOCX, PDF, or EPUB; extract Office text and tables to PDF with honest layout limits; and convert captions and lyrics between SRT, VTT, SBV, and LRC locally.
Add several supported files, choose each output independently, and download each validated result from one queue.
Repackage ZIP, 7Z, RAR, TAR, GZIP, BZIP2, XZ, CAB, ISO, JAR, and compound TAR archives locally with traversal rejection, entry and expansion limits, checksum checks, and real container signatures.
Extract and export supported Office, PDF, EPUB, Kindle, PalmDOC, comic, font, and mesh formats with format-specific validation and no remote conversion API. PDFs and ebooks export to Markdown, DOCX, and EPUB as well as plain text, and STEP/IGES CAD triangulates straight to GLB, glTF, or PLY.
