Mingnify Online Tools

Compare two texts and highlight differences.

Repeat any text by a chosen number of times with separators, line breaks, copy and download support.

Quickly batch replace and extract text, supports regex.

Convert Markdown into plain text, rich text, and HTML in real time with copy support.

Convert HTML into clean Markdown in real time with copy support.

Analyze text to get character, word, line, paragraph and sentence counts, plus estimated reading time.

Turn titles and multilingual text into clean SEO-friendly URL slugs with Unicode or ASCII output.

Merge multiple images into a PDF file painlessly.

Convert static images or video clips into animated GIFs.

Generate CODE128, EAN, UPC and other common barcodes, then download them as PNG or SVG.

Read barcodes from uploaded images or live camera frames, including common linear formats and some 2D codes.

Resize images in batches by pixels or percentage, with aspect ratio lock and local export.

Convert images into ICO files for favicons and app icons, with multiple sizes packed into one file.

Export SVG files as PNG or JPG with custom size, background, and local download.

Generate common favicon assets, site.webmanifest, and HTML include snippets from one source image.

Remove Gemini visible watermarks locally in your browser, with batch processing and downloads.

Convert PNG, JPG, and other images to AVIF in batches with quality, scaling, and ZIP export.

Compress PNG files while keeping PNG output, with scaling, color reduction, previews, and ZIP download.

Convert PNG, JPG, and other images to WebP in batches with quality, scale, previews, and ZIP download.

Read QR code content from uploaded images or scan it live with your camera.

Encode or decode text as Base64, with Base64url support, Unicode handling, and real-time two-way conversion.

Parse URLs into components and build URLs from individual components. Bidirectional URL analysis and construction tool.

Validate, format and highlight JSON data.

Convert Unix timestamp to/from human readable date.

Quickly generate .gitignore templates for different languages and frameworks.

Translate Cron expressions into readable words and calculate execution times.

Build robots.txt visually with multiple user-agent groups, Allow / Disallow rules, sitemap lines, and advanced options.

Generate sitemap.xml or sitemapindex files with optional image, video, and news extensions.

Generate MD5, SHA-1, SHA-256 and other hashes.

A stopwatch and countdown timer with laps, custom durations, and audio reminders.

Convert text or links to scannable QR codes.