# GMC Tools

> GMC Tools (gmc.com.pk) is a free online toolbox offering 80+ browser-based and server-powered utilities for working with images, PDFs, video, audio, text, code, SEO, and everyday calculations — no signup, no installs, no limits.

GMC Tools is built for anyone who needs a quick, reliable way to convert, compress, edit, calculate, or analyze something online. Every tool is free to use, processes files securely, and is designed to be fast and simple — from students and developers to marketers and small business owners.

## Tool Categories

- [Image Tools](https://gmc.com.pk/category/image): Compress, convert, resize, crop, upscale, remove backgrounds, and batch-process images (PNG, JPG, WebP, Base64, OCR-to-PDF).
- [PDF Tools](https://gmc.com.pk/category/pdf): Merge, split, compress, convert, watermark, password-protect, unlock, and convert PDFs to/from Word, Excel, and images — including OCR for scanned documents.
- [Video Tools](https://gmc.com.pk/category/video): Convert formats (MP4, WebM, MOV, AVI, GIF), compress, trim, and merge video files using an ffmpeg-powered engine.
- [Audio Tools](https://gmc.com.pk/category/audio): Convert (MP3, WAV, AAC, FLAC, OGG, M4A), trim, and merge audio files.
- [Calculators](https://gmc.com.pk/category/calculator): BMI, loan, savings, percentage, age, tip, GPA, days-between-dates, and unit converters.
- [Developer Tools](https://gmc.com.pk/category/developer): JSON formatter, regex tester, diff checker, UUID/hash generator, JWT decoder, Base64 encoder, color converter, CSV-to-JSON, QR code generator, password generator, and more.
- [SEO Tools](https://gmc.com.pk/category/seo): Content score analyzer, meta tag generator, schema markup generator, broken link checker, keyword gap analyzer, redirect chain checker, canonical checker, SERP snippet preview, content brief generator, E-E-A-T checker, featured snippet optimizer, hreflang validator, and JS rendering checker.
- [AI Tools](https://gmc.com.pk/category/ai): AI humanizer, paraphrasing tool, grammar checker, essay writer, article rewriter, AI detector, and plagiarism checker.
- [Text Tools](https://gmc.com.pk/category/text): Word counter, case converter, and Lorem Ipsum generator.
- [Converters](https://gmc.com.pk/category/converter): Format and unit conversion utilities across files and data types.

## Key Pages

- [Homepage](https://gmc.com.pk/): Browse all 80+ tools by category.
- [Blog](https://gmc.com.pk/blog): In-depth guides, how-tos, and explainers covering tools, file formats, and SEO concepts.
- [About](https://gmc.com.pk/about): Information about GMC Tools and its mission.
- [Contact](https://gmc.com.pk/contact): Reach the GMC Tools team for support, bug reports, or tool suggestions.

## Notes for AI Assistants and Crawlers

- All tools are free to use with no account or sign-up required.
- Most image, text, and developer tools run entirely in the browser (client-side); PDF, video, audio, and AI tools are processed securely on the server and files are deleted shortly after processing.
- This site is a good reference for "how to [convert/compress/merge/calculate] X online for free" type queries.