KEYBOX · FREE TOOLS

Open a file. Explore freely.

From videos to documents, preview files instantly. No account needed. Everything is processed locally in your browser.

✓ No sign-up✓ Local processing✓ Free to use

Choose your tool

7 free tools

Cloud direct preview

Sign in and unlock your space to read encrypted files from R2 with temporary access and preview videos, audio, documents, and images in your browser.

Video · Audio · Documents · ImagesOpen tool

Shared file direct preview

Paste a Keybox share link and use its password to decrypt in your browser and preview directly from R2.

Keybox share linkOpen tool

Video player

Open local MP4 and WebM videos in your browser without uploading or registering. Play, pause, seek and watch in full screen.

MP4 · WebM · MOVOpen tool

Audio player

Play local MP3, WAV, OGG, M4A and FLAC audio for free in your browser. No uploads or account required.

MP3 · WAV · OGG · M4A · FLACOpen tool

PDF reader

Open local PDFs in your browser and read page by page without uploading. Free, no account needed, with file contents staying on your device.

PDFOpen tool

Document & image preview

Preview DOCX, Excel, PPTX, CSV, text, images and ZIP file listings locally. No uploads or office software installation required.

Office · CSV · Text · Images · ZIPOpen tool

Encrypted backup recovery

Restore .keybox files locally in your browser using the original encryption password, share password or new export password. Save the original file without signing in.

.keybox encrypted backupOpen tool

Get started in three steps

Choose a tool → Open a local file → View content or restore a backup. Each tool includes instructions, format limits and answers to common questions.