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Formatter Studio

JSON · JS · SQL · CSS · HTML

Format, beautify, minify, and validate structured code & data.

Compare Studio

Code Diffs & Tree Diffs

Side-by-side Monaco diff editor for JSON, JS, SQL, and raw text.

PDF Studio

Merge · Split · Protect · Watermark

Client-side PDF suite to merge, split, compress, protect & convert.

Image Studio

Compress · Convert · Resizer · Favicon

100% private browser image optimizer, resizer, and ICO converter.

ATS Resume Scanner

Recruiter Match & Keyword Score

Evaluate and score your resume against ATS screening algorithms.

Learning & Visualizers

JS Event Loop · React Fiber

Interactive execution visualizers for JavaScript runtime & React tree.

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HomeToolsPDF Password Encryption & Security

PDF Password Encryption & Security

Encrypt PDF documents with strong user/owner passwords and granular permission restrictions.

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ATS Resume Scanner

Scan and score resumes against Job Descriptions using AI analysis.

Event Loop Visualizer

Visualize JS call stack, microtasks queue, macrotasks queue, and Web APIs in real time.

React Fiber Visualizer

Step through React Fiber trees, state queues, reconciliation loops, and concurrent preemption.

Drag & Drop PDF Documents Here

100% private client-side processing. Your PDF documents are never uploaded to any server.

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