Device Drop
Secure file transfer between devices with browser-based end-to-end encryption, a 12-character drop code, and optional passcode protection.
Tools by Lunar Turtle
Privacy Focused Tools
No accounts. Fast results. Your files stay private and any tool that needs to send data to our server for additional processing will tell you upfront.
Lunar Turtle
LLC
Featured Tools
Check out some of our most-used tools.
Open
Lead Drop
Collect public lead pings and inspect private workspace stats from one tabbed operator page.
PDF Editor Lite
Free online PDF form filler and signer with local text, checkmarks, and signature-style typing.
Privacy Signal
Show visitors exactly what runs on your site with a privacy widget that improves transparency, builds trust, and surfaces scripts, trackers, embeds, and referrer policy.
Browse by category
Audio
Audio Converter
Convert audio files between popular formats directly in your browser.
Data Formats
JSON Formatter
Clean up or compress JSON text with instant validation as you type.
JSON to XML Converter
Turn JSON data into XML in one step.
JSON to YAML Converter
Turn JSON data into YAML in one step.
XML to JSON Converter
Turn XML into readable JSON in one step.
YAML to JSON Converter
Turn YAML into readable JSON in one step.
Documents
PDF Compress
Reduce PDF file size with browser-based compression presets.
PDF Editor Lite
Free online PDF form filler and signer with local text, checkmarks, and signature-style typing.
PDF Form Builder
Add interactive text fields and checkboxes to any PDF in your browser. Download a fillable PDF with real AcroForm fields.
PDF Merge
Combine multiple PDFs into one file in a few clicks.
Files
Checksum Verify
Check whether a downloaded file matches the expected checksum before you trust it.
Device Drop
Secure file transfer between devices with browser-based end-to-end encryption, a 12-character drop code, and optional passcode protection.
File Diff (Content + Hash)
Compare two files or text blocks side by side to quickly spot what changed.
File Hash
Create file fingerprints in your browser to check file integrity with confidence.
File Lock (Encrypt/Decrypt)
Encrypt and decrypt files in your browser with password-based encryption.
File Type Detector
Identify a file's true type even when its extension is unclear.
Images
Color Palette Builder
Free online color palette builder. Paste hex color codes, preview your palette instantly, and download as a PNG image, TXT, or HEX file.
GIF Compressor
Shrink GIF file size while balancing quality and speed.
Image Converter
Convert photos between JPEG, PNG, WebP, and HEIC formats. Your files stay on your device.
Image Metadata Viewer
Inspect EXIF, GPS, and camera metadata embedded in your images, entirely in your browser.
Image to PDF
Convert PNG, JPEG, and WebP images into a single PDF in your browser.
Metadata Scrubber
Remove hidden metadata from images before sharing, right in your browser.
Text
Web
JWT Inspector
Decode and inspect JWT tokens in your browser. Flags security issues like alg: none, missing exp, and expired tokens.
Lead Drop
Collect public lead pings and inspect private workspace stats from one tabbed operator page.
Privacy Signal
Show visitors exactly what runs on your site with a privacy widget that improves transparency, builds trust, and surfaces scripts, trackers, embeds, and referrer policy.
RSS Ad Scanner
Flag enclosure links that look wrapped or redirected so feeds stay direct.
RSS Validator
Check an RSS feed for common issues before publishing.
URL Cleaner
Remove tracking parts from links before sharing them.