Images
Zoomable, pixel-perfect previews with dimensions read straight from the file.
.jpg.png.gif.webp.avif.svg.bmp.ico
Universal file opener · free · private
Open Any File.
Open Any File.
Any Format. Instantly.
Drop in a file with any extension in the universe — video, Photoshop, Word, spreadsheets, code, archives, fonts, or something nobody has ever heard of — and watch it open instantly on its own viewer page. Nothing is uploaded. Ever.
Drop it. We'll figure it out.
The opener auto-detects the extension, picks the right engine, and renders the result in its own dedicated viewing area — image canvas, video player, document reader, data table, archive browser you can click into folder-by-folder, interactive 3D model stage, or hex inspector. Results open on their own dedicated viewer page.
Drag & drop any file here
…or click to browse, or paste a file with Ctrl + V
auto-detects the extension · opens on its own viewer page · never uploaded
FILE
A dedicated viewer for each family of files
Each category gets its own purpose-built rendering area, so a spreadsheet never looks like a video and a font never looks like a PDF.
Video
A full player with controls, instant playback and fullscreen support — now including broadcast and camcorder containers.
.mp4.webm.mov.mkv.ogv.m4v.mxf.mts.divx
Audio
Stream music and recordings the moment you drop them in, lossless formats included.
.mp3.wav.flac.m4a.ogg.aac.opus.ape.wv.mka
Documents
Read PDFs page by page and Word files converted to clean HTML.
.pdf.docx.rtf.txt.md
Spreadsheets & data
Sheets become scrollable tables — every tab, every cell.
.xlsx.xls.csv.tsv.ods.json
Design files
Flattened Photoshop previews with size and layer counts.
.psd.psb.svg
Archives — fully browsable
Click into folders, open any file inside, even archives inside archives. ZIP & TAR native; RAR/7Z via the wasm engine.
.zip.rar.7z.tar.gz.apk.epub.cbz
Code
Syntax-highlighted viewing for 50+ programming languages, from Python to Solidity.
.js.py.html.css.ts.java.cpp.go.hs.scala.zig.sol
Fonts
Live type-specimen rendering from the raw font file, collections included.
.ttf.otf.woff.woff2.ttc
Presentations
Slide-by-slide text extraction from PowerPoint and OpenDocument decks.
.pptx.ppt.ppsx.odp
3D models
Orbit, zoom and inspect real 3D files on an interactive WebGL stage — VRML and AMF now included.
.glb.gltf.stl.obj.fbx.dae.3mf.wrl.amf
Databases & data science
Browse SQLite tables, render Jupyter notebooks, and inspect Parquet, Avro and HDF5 datasets byte by byte.
.sqlite.db.ipynb.parquet.avro.h5
Email & metadata
Read EML messages, decode torrent metadata, preview TIFF, HEIC and camera RAW.
.eml.torrent.tiff.heic.cr2.nef
Everything else
Unknown extension? You still get a byte-level hex inspector and full file details.
.any.bin.dat.*
Fast. Private. Installable.
🔒
Zero-upload privacy
Everything is rendered locally by your browser. Your files never touch a server, so there is nothing to leak, log, or hack.
📲
Install as an app
OpenAnyFile is a Progressive Web App: add it to your home screen or desktop and it works offline like a native file viewer.
🌗
Dark & light themes
A carefully tuned interface for midnight debugging sessions and bright-office mornings alike — it remembers your choice.
350+file extensions
20viewer engines
0bytes uploaded
∞files, free forever
Know someone drowning in "unknown file type" errors?
Share OpenAnyFile anywhere — every page ships with rich link-preview cards for X, WhatsApp, Facebook, LinkedIn, Telegram and more.
Frequently asked
Are my files uploaded anywhere?
No. OpenAnyFile runs entirely in your browser. Files are read locally with the JavaScript File API and never transmitted to any server.
Which file types can it open?
Over 350 extensions across images, video, audio, PDF, Word, Excel, Photoshop, archives, code, fonts and more — and unrecognized files still get a hex inspector and full details. See the full format list.
Does it work offline?
Yes. Install it as a PWA and the core opener keeps working without internet for common formats.