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Instant, privacy-first browser utilities for image processing, PDF manipulation, developer tasks, text transformations, calculators, and converters.

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Find the right utility for your workflow across 14 specialized categories

Image Tools
31 Tools
PDF Tools
19 Tools
Text Tools
25 Tools
Developer Tools
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SEO Tools
12 Tools
Calculators
10 Tools
Unit Converters
10 Tools
Security Tools
11 Tools
Color Tools
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Miscellaneous
9 Tools

Most Popular Tools

The most frequently bookmarked tools by our users

Image Compressor

Compress JPG, PNG, and WebP images by up to 80% without losing quality.
Merge PDF

Combine multiple PDF files into one clean document instantly.
Word Counter

Count words, characters, sentences, paragraphs, and reading time in real time.
JSON Formatter

Format, validate, beautify, and minify raw JSON string inputs.
Password Generator

Generate secure, cryptographically random passwords with custom symbols.
QR Code Generator

Create custom QR codes for URLs, text, Wi-Fi, and contact details.
JPG to PDF

Convert JPG and PNG images into a clean single PDF file.
Case Converter

Convert text to UPPERCASE, lowercase, Title Case, camelCase, and snake_case.
Base64 Encoder

Encode text or images into standard Base64 format strings.
Percentage Calculator

Calculate percentage of values, percentage differences, and changes easily.
Color Picker

Pick colors from screen or image and export HEX, RGB, and HSL formats.
SERP Preview Tool

Simulate how your meta title and description appear in Google search results.

Why Choose TinyToolzz?

Built from the ground up for radical speed, privacy, and simplicity

Privacy First
Your files never leave your device. All processing occurs 100% locally in your web browser.
Lightning Fast
No server uploads or queues. Execution starts instantly and returns results in milliseconds.
Truly Free
No subscription tiers, daily task limits, or hidden paywalls. 100% free forever for everyone.
Works on Any Device
Fully optimized for smartphones, tablets, laptops, and desktop viewports.
150+ Tools
A complete utility suite for images, PDFs, developer tasks, text, calculators, and converters.
No Dark Patterns
No artificial processing delays, fake progress bars, or deceptive sign-up pop-ups.

Frequently Asked Questions

Everything you need to know about using TinyToolzz

What is TinyToolzz?
TinyToolzz is a browser-based suite of online utilities for images, PDFs, text, developer code, calculators, and unit converters. Every tool runs directly inside your web browser.
Are all tools on TinyToolzz free?
Yes. All tools on TinyToolzz are 100% free with no premium plans, hidden subscriptions, or daily limits.
Do I need to create an account?
No. You never need to sign up, provide an email address, or log in to use any tool on TinyToolzz.
Is my data safe? Do files get uploaded to a server?
Your files and text inputs are completely private. All processing is performed client-side using JavaScript and Web APIs. Zero file data is ever transmitted to external servers.
Do the tools work on mobile devices?
Yes! TinyToolzz is designed mobile-first and works seamlessly across iOS Safari, Android Chrome, mobile browsers, tablets, and desktop computers.

Bookmark TinyToolzz for Later

Hundreds of browser-based online tools, always accessible, fast, and completely free.

Explore All Tools

Crop Image

Crop any image online. Drag to select the area you want to keep, lock a ratio preset if you need one, and download the cropped image instantly. Your photo never leaves your device.

Drag and drop your image here, or browse files
Supports JPG, PNG, WebP, GIF, BMP, ICO, AVIF, and TIFF — up to 50 MB

Technical Specifications

Review the supported formats, file limits, and browser engine details for the image cropping tool.

Specification Details
Input Formats JPEG (JPG), PNG, WebP, GIF, BMP, ICO, AVIF, TIFF
Output Formats PNG, JPEG (JPG), WebP, BMP
Maximum File Size 50 MB per image
Crop Ratios Free-form, 1:1, 4:3, 16:9
Output Dimension Limit Up to 10,000 × 10,000 px
Processing Engine HTML5 Canvas API with Pointer Events selection
Processing Location 100% client-side — inside your browser memory
Transparency Support Preserved in PNG and WebP outputs. JPEG output fills transparent pixels with a selectable solid color.
Daily Usage Limit None — crop unlimited images for free

Features

✂️

Drag to Select

Draw a selection box over the preview, then move it or pull the corner handles to fine-tune the exact area to keep.

📐

Ratio Presets

Lock the selection to 1:1, 4:3, or 16:9 for profile pictures, standard photos, and widescreen thumbnails.

🖼️

Format Choice

Export the crop to WebP, PNG, or JPEG with adjustable quality for the smallest useful file size.

🔒

Local Device Privacy

Cropping runs entirely in your browser. Your photos are never uploaded, stored, or seen by any server.

How to Use the Crop Image Tool

  1. Drag and drop your image into the upload area, or click browse files to select one from your device.
  2. Click and drag on the preview to draw a crop selection around the area you want to keep.
  3. Pick a ratio preset — 1:1, 4:3, or 16:9 — to lock the selection's shape, or leave it on Free.
  4. Drag inside the selection to move it, or pull the white corner handles to resize it.
  5. Choose an output format and quality. If exporting to JPEG, set a background fill for any transparent areas.
  6. Review the live crop preview and stats, then click Download Cropped Image.

Privacy and Client-Side Security

Privacy Guarantee: All cropping and format conversion occurs locally inside your browser. Your files and data are never transmitted, stored, or recorded on remote servers.

Many online cropping tools ask you to upload your photo to their servers before processing. That creates privacy risk for personal or work images. TinyToolzz takes a different approach: the crop happens entirely on your device with the HTML5 Canvas API and Pointer Events.

The selection overlay, the preview, and the final crop are all produced in your browser memory. Nothing is sent over the network, stored, logged, or shared. When you leave the page or click Reset, the image data is released from memory.

Frequently Asked Questions

How do I crop an image without losing quality?
Cropping removes the pixels outside your selection and keeps the pixels inside at their original resolution. The cropped area is extracted at full size with the Canvas API, so no quality is lost in the pixels you keep. Just avoid upscaling the selection beyond the image's native resolution.
What crop ratios are available?
You can crop free-form or lock the selection to common ratios including 1:1 for profile pictures, 4:3 for standard photos, and 16:9 for widescreen video thumbnails. Selecting a preset reshapes your current selection to match that ratio.
Are my photos uploaded to a server when I crop them?
No. The Crop Image tool runs entirely in your browser using the HTML5 Canvas and Pointer Events APIs. Your image is read from your device into browser memory, cropped locally, and is never transmitted, stored, or recorded on any remote server.
What output formats can I save a cropped image as?
You can keep the original format (unsupported originals like GIF or TIFF are converted to lossless PNG) or export as WebP, PNG, JPEG, or BMP. WebP gives the smallest files for photos, PNG is lossless and preserves transparency, JPEG is the most compatible format for sharing and uploading, and BMP is the uncompressed format preferred by some print workflows.
Can I crop a PNG and keep its transparency?
Yes. When you crop to PNG or WebP, the transparent pixels inside your selection are preserved exactly. If you export to JPEG, transparent areas are filled with a solid background color that you can choose, because JPEG does not support transparency.
Is there a file size limit for cropping images?
Files up to 50 MB are supported, and each side of the output is capped at 10,000 pixels to protect your browser from running out of memory. There is no limit on how many images you can crop, and the tool is free with no sign-up.

Related Image Tools

Image Resizer

Resize images to any dimension while keeping the aspect ratio.
Image Compressor

Reduce image file size while keeping visual quality.
Rotate Image

Rotate images 90°, 180°, or 270° instantly.
Flip Image

Flip images horizontally or vertically in your browser.
JPG to PNG

Convert JPG images to PNG format with transparency.
Add Watermark

Add a text watermark to protect your photos.