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About

RatPDF is a comprehensive, free online toolkit designed to simplify everyday file and data tasks directly in your browser—no downloads or installations required. It offers a wide range of powerful PDF utilities, including converting files to and from PDF, merging multiple PDFs into one, splitting large documents, and compressing files to reduce size without sacrificing quality. Beyond PDFs, RatPDF also provides versatile image tools such as image compression, format conversion, resizing, and background removal, making it useful for designers, students, and professionals alike. Additionally, it includes developer-friendly utilities like JWT decoding, JSON formatting, and HTML formatting, helping streamline workflows for technical users. Built with speed, privacy, and ease of use in mind, RatPDF processes files securely in the browser, ensuring your data stays safe.

About

SafeJSON is an all-in-one local JSON toolkit built exclusively for developers. All parsing, comparison, JWT decoding and validation runs 100% inside your browser, with zero user data uploaded to external servers. Core features include standard JSON formatter, visual JSON Diff, JWT token decoder, JSONPath query engine, and JSON Schema validator. It supports huge 50MB+ JSON files powered by Web Workers, dark mode, collapsible tree views, and one-click raw JSON export. Users can independently verify full privacy via Chrome DevTools Network panel — no API keys, tokens or confidential payloads leave your device. The core toolset is permanently free, with advanced features (Diff & JWT) available via SafeJSON Pro ($5/month or $39/year). The full codebase is fully open-source on GitHub for full audit.

Platforms Supported

Windows Not Supported
Mac Not Supported
Linux Not Supported
Cloud Supported
On-Premises Not Supported
iPhone Not Supported
iPad Not Supported
Android Not Supported
Chromebook Not Supported

Platforms Supported

Windows Not Supported
Mac Not Supported
Linux Not Supported
Cloud Supported
On-Premises Not Supported
iPhone Not Supported
iPad Not Supported
Android Not Supported
Chromebook Not Supported

Audience

Users interested in browser-based PDF tools

Audience

Frontend & backend engineers, API testers, DevOps, security developers, full-stack programmers who work with JSON and auth tokens daily

Support

Phone Support Not Supported
24/7 Live Support Not Supported
Online Supported

Support

Phone Support Not Supported
24/7 Live Support Supported
Online Supported

API

Offers API Not Supported

API

Offers API Not Supported

Screenshots and Videos

Screenshots and Videos

No images available

Pricing

$8.99
Pro Plan
Free Version Supported
Free Trial Not Supported

Pricing

$5/month, $39
Free Version Not Supported
Free Trial Supported

Reviews/Ratings

Overall 4.0 / 5
features 4.0 / 5
design 4.0 / 5
support 5.0 / 5

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

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Pros & Cons from Real Users

Pros

  • Good for quick tasks like email uploads and assignments. Supports multiple tools (PDF, image, dev utilities) in one place Free to use

Cons

  • Not suited for enterprise-level workflows Limited for advanced or heavy use cases Not built for large-scale document workflows

Training

Documentation Supported
Webinars Not Supported
Live Online Not Supported
In Person Not Supported

Training

Documentation Not Supported
Webinars Supported
Live Online Not Supported
In Person Supported

Company Information

RatPDF
India
ratpdf.com

Company Information

SafeJSON
Founded: 2025
United States
safejson.dev

Alternatives

Alternatives

JSON Crack

JSON Crack

ToDiagram
Liquid Studio

Liquid Studio

Liquid Technologies

Categories

PDF Supported
PDF Compressors Supported
PDF Converters Supported
PDF Merge Supported

Categories

JSON Editors Supported

PDF Features

Annotations Supported
Convert to PDF Supported
Digital Signature Supported
Encryption Supported
Merge / Append Supported
PDF Reader Supported
Watermarking Supported

Integrations

No info available.

Integrations

No info available.
Claim RatPDF and update features and information
Claim RatPDF and update features and information
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Claim SafeJSON and update features and information