Audio Viewer
Play MP3, WAV, FLAC, OGG & more right in your browser — ID3 tags, cover art & waveform. Nothing uploaded.
A privacy-first family of fast, single-file viewers. Drag & drop a file and read it instantly — no build, no uploads, no accounts. Everything runs locally in your browser.
Want the full-page version? Open the Universal Viewer.
Play MP3, WAV, FLAC, OGG & more right in your browser — ID3 tags, cover art & waveform. Nothing uploaded.
Decode X.509 certificates & CSRs — subject, SAN, validity, key usage & fingerprints. Nothing uploaded.
Explore JSON, YAML, CSV, TSV & XML as a collapsible tree or table, with a highlighted source view.
View Word documents in your browser — formatting, tables & images intact. Nothing uploaded.
Read .eml email in your browser — headers, body & attachments, with an SPF/DKIM/DMARC auth check. Nothing uploaded.
Read EPUB books in your browser — chapters + contents. Your books never leave your device.
Render HTML in a sandboxed frame, or read CSS/SCSS/JS/TS source with syntax highlighting — offline, nothing uploaded.
View any image — PNG, JPEG, WebP, SVG, plus TIFF, TGA, QOI, PCX, PPM, farbfeld & DDS. Zoom, inspect metadata, export to PNG.
Read .log & text files with search, level filters (ERROR/WARN/INFO), and virtual scroll for huge files. Nothing uploaded.
Drag & drop a Markdown or text file to render it instantly — offline, nothing uploaded.
Read PDFs in your browser with pdf.js — offline, nothing uploaded.
Read PowerPoint decks slide by slide in your browser — text, layout & images. Nothing uploaded.
Read Microsoft Publisher .pub files — document metadata & text (best-effort; layout isn’t reconstructed). Nothing uploaded.
Open spreadsheets (.xlsx, .xls, .ods & more) as tables with sheet tabs — offline, nothing uploaded.
Play MP4, WebM, MKV & more right in your browser — keyboard shortcuts & frame capture. Nothing uploaded.
Your file stays on this device — nothing is uploaded.