Privacy-first online tools for documents, JSON, images, developers, and everyday work
Explorme brings together fast, browser-friendly tools for PDF workflows, JSON editing, image processing, developer utilities, and secure localhost sharing.
Featured products
Five focused tools, each built for a specific workflow.
PDFKit
AI-powered PDF tools for processing, conversion, and editing
PDFKit is a comprehensive PDF processing workspace that handles conversion, compression, merge and split operations, OCR, digital signing, watermarking, and AI-powered PDF chat, summarization, translation, and content extraction.
JSON Toolkit
Format, validate, diff, convert, and query JSON in the browser
JSON Toolkit is a client-side JSON workspace with a formatter, validator, tree viewer, editor, diff tool, converter, and JSONPath query engine. It also supports saving and sharing JSON documents.
ToolKit
54 daily-use tools across 9 categories
ToolKit is a collection of 54 practical tools across text, number and math, color, image, security, developer, date and time, file, and network categories, with a command palette, favorites, and recently used tracking.
Pixbench
A fully client-side image editor for crop, resize, convert, and compress
Pixbench is a privacy-first, fully client-side image editor for cropping, resizing, converting, compressing, watermarking, metadata stripping, and batch processing. Images never leave your device.
Explorme Tunnel
A self-hostable ngrok alternative for exposing localhost
Explorme Tunnel is a developer tool for securely exposing local servers to the internet using a CLI, WebSocket-based tunneling, authentication, a dashboard, and usage limits. It is self-hostable and designed for development and testing workflows.
Explore by category
Find the right tool for your workflow across six categories.
Document & PDF Tools
Compress, merge, split, convert, OCR, sign, and summarize PDF documents.
JSON & Developer Tools
Format, validate, view, diff, convert, and query JSON data.
Image Editing Tools
Crop, resize, convert, compress, watermark, and strip metadata from images.
Developer Tools
JSON tools, API tester, tunnel, DNS/IP tools, code formatters, JWT decoder, regex, and more.
Everyday Productivity Tools
Text, number, file, date/time, invoice, QR, converter, and utility tools.
Privacy-First Tools
Client-side tools that keep your data in the browser.
Many tools run entirely in your browser
Explorme is built with a client-side-first philosophy. Many of our tools process your data entirely in the browser, meaning your files never leave your device. This reduces unnecessary uploads, protects sensitive information, and gives you control over your own data. When a task can be accomplished client-side, there is no good reason to upload it to a server.
Client-side processing
Your data stays on your device for most tools.
Fast and responsive
No upload wait times for client-side operations.
Works everywhere
Any device with a modern browser can use the tools.
Latest guides
Practical, step-by-step guides for working with documents, data, and images.
How to Format JSON Safely in the Browser
Learn how to format and beautify JSON directly in your browser without uploading sensitive data to a server, with practical examples and privacy tips.
JSON Formatter vs JSON Validator: What Is the Difference?
Understand the difference between formatting and validating JSON, when to use each, and why combining both gives you the best workflow.
How to Convert JSON to CSV Without Uploading Files
Learn how to convert JSON arrays to CSV format entirely in your browser, with practical examples for flat and nested data structures.
How to Compress PDF Files Without Losing Quality
Learn how to reduce PDF file size while preserving visual quality, with practical techniques and tools for different types of documents.
How to Merge PDF Files Online
Learn how to combine multiple PDF documents into a single file, with tips for ordering pages, handling different page sizes, and maintaining quality.
PDF OCR Explained: When Should You Use It?
Understand what OCR is, how it works on PDF documents, and when it is worth running OCR on your scanned files.