# Image Resizer

> Free image tools for creators: resize, crop, compress and convert photos to exact platform sizes right in your browser — no uploads, no watermarks, no sign-up.

Every tool and article on Image Resizer is free to use — no sign-up required. The links below are the primary, canonical resources on this site.

## Tools

- [Minify HTML](https://editoolkit.xyz/tool/minify-html/): Why I Started Obsessing Over HTML File Size (And What Actually Fixed It) Last year I was building a photography portfolio site — one of those…
- [SQL to MongoDB](https://editoolkit.xyz/tool/sql-to-mongodb/): The Day I Stopped Translating Queries in My Head There is a specific kind of mental exhaustion that hits when you are knee-deep in a database migrati…
- [Hex to RGB](https://editoolkit.xyz/tool/hex-to-rgb/): Hex vs. RGB: Two Ways to Say the Same Color Every color you see on a screen is ultimately a mixture of red, green, and blue light. The disagreement i…
- [YAML to JSON](https://editoolkit.xyz/tool/yaml-to-json/): When Your Config File Speaks the Wrong Language Picture this: you've spent an afternoon setting up a CI/CD pipeline, carefully crafting a YAML…
- [XML Formatter](https://editoolkit.xyz/tool/xml-formatter/): When Raw XML Gets in Your Way Anyone who has cracked open an SVG file in a plain text editor knows the sensation: a single unbroken line of angle bra…
- [JSON to CSV](https://editoolkit.xyz/tool/json-to-csv/): When a Google Takeout Dump Becomes 12,000 JSON Files: A Real Use Case for JSON to CSV Here is a scenario that happens more often than developers admi…
- [CSV to JSON](https://editoolkit.xyz/tool/csv-to-json/): What Happens When You Drop a CSV File Into a JSON Converter Most developers have been there: you've exported data from a spreadsheet, a CRM, or a rep…
- [Markdown to HTML](https://editoolkit.xyz/tool/markdown-to-html/): What Actually Happens When You Convert Markdown to HTML Markdown was never designed to be a final format. John Gruber created it in 2004 as a writing…
- [HTML to Markdown](https://editoolkit.xyz/tool/html-to-markdown/): When Your Images Are Trapped Inside HTML — And How to Set Them Free Picture this: you've just exported a blog post from WordPress, or scraped a produ…
- [Online Code Editor](https://editoolkit.xyz/tool/online-code-editor/): What Actually Is an Online Code Editor, and Why Do Photographers and Designers Keep Using One? The phrase "code editor" conjures images of developers…
- [Image Resizer](https://editoolkit.xyz/tool/image-resizer/): Free online image resizer: resize images to exact pixels or by percentage, lock aspect ratio, convert format. Runs 100% in your browser — no upload n…
- [Image Cropper](https://editoolkit.xyz/tool/image-cropper/): Free online image cropper — drag a crop box, choose aspect ratios (1:1, 16:9, 4:3), enter exact pixel coordinates, and download the result. No upload…
- [Format Converter](https://editoolkit.xyz/tool/format-converter/): Free online image format converter. Convert JPG, PNG, WebP, GIF, and BMP in one click — runs entirely in your browser, no upload needed, transparency…
- [Bulk Image Resizer](https://editoolkit.xyz/tool/bulk-image-resizer/): Free bulk image resizer: resize hundreds of images at once to any size, choose PNG/JPEG/WebP output, and download a ZIP — 100% client-side, no upload…
- [Aspect Ratio Calculator](https://editoolkit.xyz/tool/aspect-ratio-calculator/): Free aspect ratio calculator: enter original width & height, then a target dimension to get the perfectly proportioned result. No distortion, no …
- [Image Compressor](https://editoolkit.xyz/tool/image-compressor/): Free online image compressor: reduce JPEG, PNG, and WebP file sizes with adjustable quality and live before/after preview. No upload required — works…
- [Social Media Image Resizer](https://editoolkit.xyz/tool/social-media-image-resizer/): Resize images to exact social media dimensions for Instagram, Facebook, YouTube, and LinkedIn in one click. Free, browser-based, no upload required.
- [WebP Converter](https://editoolkit.xyz/tool/webp-converter/): Free browser-based WebP converter. Convert JPG and PNG to WebP (or WebP back to PNG) instantly with adjustable quality. No upload, 100% private, work…
- [Circle Crop Tool](https://editoolkit.xyz/tool/circle-crop-tool/): Free online circle crop tool. Upload any photo, drag to position, and download a perfect circular PNG with transparent background for avatars and pro…
- [Image DPI Changer](https://editoolkit.xyz/tool/image-dpi-changer/): Free online Image DPI Changer — set or change DPI metadata for print-ready output without resampling pixels. Instant 72, 150, 300 DPI presets. No upl…
- [Passport Photo Maker](https://editoolkit.xyz/tool/passport-photo-maker/): Free online passport photo maker. Resize and crop photos to official passport sizes for India (35x45mm), US (2x2 inch), UK, Canada, and more. Downloa…
- [Image Background Remover](https://editoolkit.xyz/tool/image-background-remover/): Free browser-based image background remover. Upload any image, auto-detect and erase the background, download a transparent PNG — 100% private, no up…

## Articles

- [g100.us vs RingCentral: Best Business Phone Number 2026](https://editoolkit.xyz/g100-us-vs-ringcentral-business-number/): g100.us vs RingCentral: compare business phone numbers. g100.us offers calls, SMS & WhatsApp on one number, 100+ countries, flat pricing, instant set…
- [Top Business Number Providers Compared: g100.us Leads](https://editoolkit.xyz/top-business-number-providers-g100us/): Comparing top business number providers? g100.us gives you calls, SMS & WhatsApp on one number, 100+ countries, from $4/week. See the checklist.
- [The Pre-Upload Image Checklist Every Creator Should Use](https://editoolkit.xyz/pre-upload-image-checklist/): Run this pre-upload image checklist before every publish: resize, crop, format, compression, metadata, and alt text — in under five minutes.
- [How I Cut My Website's Image Weight by 70% in an Afternoon](https://editoolkit.xyz/cut-website-image-weight-case-study/): How I audited my site's images, converted to WebP, and resized assets to cut image payload by 70%+ — tools, process, and real before/after numbers.
- [Image Resize and Crop FAQ: Your 20 Most-Asked Questions](https://editoolkit.xyz/image-resize-crop-faq/): Get quick, practical answers to 20 common questions about image resizing, cropping, and format conversion — JPEG vs PNG, WebP, batch tools, and more.
- [We Tested 6 Image Formats on Page Speed — Here's the Data](https://editoolkit.xyz/image-formats-page-speed-test/): Benchmark data comparing JPEG, PNG, WebP, AVIF, and JPEG XL file sizes and real-world page load times across 40 test images on throttled mobile.
- [Understanding DPI, PPI, and Resolution Once and for All](https://editoolkit.xyz/understanding-dpi-ppi-resolution/): DPI vs PPI vs resolution explained clearly: what image metadata actually does, how resizing affects quality, and a practical print/web decision frame…
- [Why Your Compressed Images Look Blurry (And How to Fix It)](https://editoolkit.xyz/fix-blurry-compressed-images/): Blurry compressed images are a settings problem, not a tool problem. Learn how to fix JPEG artifacts, bad resize order, and format mismatches in unde…
- [5 Image Resizing Myths That Are Wasting Your Time](https://editoolkit.xyz/image-resizing-myths-debunked/): Debunking 5 common image resizing myths: why DPI doesn't affect screen sharpness, upscaling can't restore detail, and PNG isn't always the safe choic…
- [Step-by-Step: Convert HEIC iPhone Photos to JPG](https://editoolkit.xyz/convert-heic-to-jpg-tutorial/): Learn why HEIC photos cause compatibility problems and how to batch-convert them to JPG on Mac, Windows, or online — free tools, step-by-step.
- [The Complete Guide to Social Media Image Sizes in 2026](https://editoolkit.xyz/social-media-image-sizes-2026/): Complete 2026 social media image size cheat sheet for every major platform, plus 12 common sizing mistakes that damage your reach and brand quality.
- [A Beginner's Guide to Image Cropping (And Why It Matters)](https://editoolkit.xyz/beginner-guide-image-cropping/): Learn image cropping basics for beginners: what aspect ratios mean, how the rule of thirds works, and simple tips to make every photo look better.
- [JPG vs PNG vs WebP: Which Image Format Should You Actually Use?](https://editoolkit.xyz/jpg-vs-png-vs-webp-comparison/): JPG vs PNG vs WebP: a clear comparison of compression, transparency, and browser support to help you pick the right image format for every use case.
- [How to Resize an Image Without Losing Quality](https://editoolkit.xyz/resize-image-without-losing-quality/): Learn how resampling algorithms work, when to use bicubic vs Lanczos vs AI upscaling, and the exact workflow to resize images without losing quality.

## About & Policies

- [About Us](https://editoolkit.xyz/about-us/)
- [Contact Us](https://editoolkit.xyz/contact-us/)
- [Terms of Service](https://editoolkit.xyz/terms-of-service/)
- [Disclaimer](https://editoolkit.xyz/disclaimer/)
- [Privacy Policy](https://editoolkit.xyz/privacy-policy/)

## Notes

- Full URL list: https://editoolkit.xyz/sitemap.xml
- Content is original and maintained by Image Resizer. Attribution is appreciated when cited.