Encoders / Decoders
Base64 Decode
Convert Base64 strings back into readable text instantly, with support for multiple lines and copy-ready output.
PerfexTools - Free Online Tools for Everyday Use
PerfexTools is your one-stop destination for simple, fast, and reliable online tools. Whether you’re a developer, student, or professional, our growing collection of free utilities helps you convert, generate, encode, decode, and calculate in seconds — no installation required.
Our Mission
Simple, fast, and reliable tools for everyday work
We build lightweight web tools that help developers, students, and professionals complete common tasks in seconds without downloads, sign-up friction, or unnecessary complexity.
PerfexTools
Explore Our Free Tools
Browse our collection of free tools designed to make everyday tasks easier. Click on any tool to get started.
Encoders / Decoders
Base64 Encode
Convert plain text into Base64 instantly, with support for multiple lines and copy-ready output.
Encoders / Decoders
MD5 Hash Generator
Convert text into a 128-bit MD5 hash instantly. Perfect for developers working with databases like MySQL or PostgreSQL.
Image Tools
Perfex Image Compressor
Compress JPG, PNG, and WebP images in batches with a TinyPNG-style workflow, live size savings, and instant browser downloads.
Image Tools
PNG to WEBP Converter
Convert multiple PNG images to WEBP in the browser with queue-based processing, adjustable quality, and ZIP downloads.
Image Tools
PNG to JPG Converter
Convert multiple PNG images to JPG in your browser with batch processing, quality control, and ZIP downloads.
Image Tools
PNG to ICO Converter
Convert PNG images into ICO files for favicons, desktop icons, and shortcuts with a bulk conversion workflow.
Image Tools
PNG to SVG Converter
Export uploaded PNG images as SVG files in a browser-based batch workflow with instant previews and ZIP downloads.
Text Tools
Perfex Typing Tutor
Train your typing speed with focused word streams, real-time WPM and accuracy metrics, multiple timer presets, and a clean distraction-free layout.
Text Tools
Perfex Character Counter
Analyze text with live character, word, sentence, paragraph, readability, density, and formatting statistics in one advanced dashboard.
Convertors
Markdown to HTML Convertor
Quickly transform Markdown syntax into clean, semantic HTML code with live preview and instant copy functionality.
Convertors
JSON to XML Converter
Quickly transform JSON data into well-structured XML format with customizable root elements and pretty-printing.
Html
Perfex HTML Stripper
Remove unwanted HTML tags, attributes, and comments from your code. Use the whitelist to keep specific tags while cleaning up everything else.
Coding
Browser Window Size Checker
Monitor viewport width and height, browser outer size, screen metrics, device pixel ratio, and responsive breakpoints in a live developer focused dashboard.
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Why Us
Why PerfexTools is Different
PerfexTools is a free online tools platform built for speed, privacy, and simplicity. From hash generators and encoders to calculators and converters, every tool is browser-based, mobile-friendly, and ready to use without sign-up.
Why users choose PerfexTools
- Fast and simple tools that work instantly with a clean, no-clutter interface.
- Privacy-first processing for most utilities, so sensitive input is not stored.
- Free forever access with no subscriptions and no hidden paywall features.
- Accurate results for daily developer, student, and business workflows.
- Regularly updated collection of practical online tools.
Free online tools for developers, students, and professionals
PerfexTools helps developers speed up tasks like encoding, decoding, hash generation, and quick data conversion. Students can use lightweight utilities for assignments and projects, while professionals can handle routine calculations and formatting tasks in seconds.
- A developer looking for quick conversions
- A student needing utilities for study and projects
- A professional saving time with instant tools