Free Online Tools for PDF, Image,
OCR & Developers
65+ browser-based tools. Files never leave your device. No signup, no watermarks, no paywalls - just tools that work.
65+
Live Tools
ready to use
7
Categories
all workflows
0
Signups Needed
just open and use
100%
Browser-Based
no server uploads
Most Used
Featured Tools
The tools people use most - all free, all instant
JPG to PDF Converter
Convert JPG images to PDF free online
Compress Image to Exact KB
Compress image to specific file size in KB
Image to Text (OCR)
Extract text from any image free online
HEX to Tailwind Color Finder
Find the closest Tailwind color for any HEX
OG Image Generator
Create Open Graph images for social sharing
ZIP Extractor & ZIP Creator
Extract ZIP files and create password-protected ZIPs free online
XML Sitemap Generator
Generate XML sitemap from any website URL
YouTube Thumbnail Downloader
Download YouTube video thumbnails free
Browse by Category
Everything you need, organised by workflow
7 categories, 65+ tools. Each category has tools built specifically for that workflow.
PDF & Documents
Image & Design
Developer Tools
SEO & Marketing
Text & Content
Social Media
File Management
Recently Added
Fresh tools added to the platform
ZIP Extractor & ZIP Creator
Extract ZIP files and create password-protected ZIPs free online
OG Image Generator
Create Open Graph images for social sharing
Favicon Generator
Generate all favicon sizes from any image
Free Resume Builder & CV Maker
Create professional resumes and CVs online for free
Quote to Image Maker
Turn text into beautiful social media posts
Image Filters Editor
Apply 30+ filters and download instantly
Why UtilityZoo
Built different. On purpose.
Not another tool site that uploads your files to a stranger's server.
Files never leave your device
Every tool processes files locally using browser APIs - WebAssembly, Canvas, Web Workers. Nothing is ever uploaded.
No account, no signup, ever
Open a tool, use it, close the tab. No email, no password, no cookie walls. Zero friction from click to result.
Every device, any browser
Works on Windows, macOS, iOS, Android. Chrome, Firefox, Safari, Edge. No extensions or installs needed.
AES-256 encryption on ZIP
Our ZIP Creator uses AES-256 encryption - the same standard as WinZip - built entirely in your browser.
WebAssembly performance
PDF operations, OCR, and image processing run on native-speed WebAssembly code - faster than most server-side tools.
Zero watermarks, ever
Every tool is 100% free, fully functional, with no watermarks, no download limits, and no paywalled features.
How It Works
Three steps. That's it.
Open any tool
Pick from 75+ tools - PDF conversion, image editing, ZIP files, OCR, and more. No signup page, no landing redirect.
Drop your file
Drag and drop your file or click to browse. Works with any modern browser on desktop or mobile.
Download result
Your file is processed instantly in your browser. Click download - done. Nothing was ever sent to a server.
Coming Soon
10 in developmentFree Browser-Based Tools - No Signup, No Upload
Most online tools ask you to upload your files to a third-party server you've never heard of. UtilityZoo is built differently. Every single tool - from JPG to PDF conversion to ZIP file extraction - runs entirely inside your browser tab. Your files are processed in memory using modern browser APIs including WebAssembly, the Canvas API, and Web Workers. When you close the tab, nothing is retained. There is no server receiving your uploads, no database storing your files, and no employee who could ever access them.
75+ Tools Across 7 Categories
Whether you need to convert a PDF, compress an image to an exact KB size, extract text from a screenshot using OCR, build Tailwind CSS gradients, generate an OG image for social sharing, extract a ZIP file, or download a YouTube thumbnail - UtilityZoo has a dedicated tool for it. Categories include PDF & Documents, Image & Design, Developer Utilities, Text & Content, SEO & Marketing, Social Media, and File Management.
Built for Privacy by Architecture
Most tools add a privacy policy saying they won't misuse your data. We made misuse architecturally impossible - because we never receive the data in the first place. This is not a policy commitment. It is a technical fact: our tools have no file upload endpoint. Your PDFs, photos, passwords you check, and documents you process exist only in your browser tab's memory and are discarded the moment you navigate away.
FAQ
Frequently Asked Questions
Are all tools really free?
Yes - every tool on UtilityZoo is 100% free forever. No credit card, no free trial, no hidden limits. We sustain the site through non-intrusive ads.
Do my files get uploaded to a server?
No. Every tool runs locally in your browser using JavaScript, WebAssembly, or Canvas API. Your files never leave your device - not even temporarily.
How many tools are available?
There are 75+ tools across 7 categories: PDF & Documents, Image & Design, Developer Utilities, Text & Content, SEO & Marketing, Social Media, and File Management.
Can I use these tools on mobile?
Yes. All tools are fully responsive and work on iPhone, iPad, Android phones and tablets in any modern browser.
Is there a file size limit?
There is no server-side limit. Since everything runs in your browser, very large files may be slower depending on your device memory.
How do I suggest a new tool?
Visit our Contact page and describe the tool you need. We build most suggestions - simpler tools take 1–3 days.
Everything you need. Nothing you don't.
65 live tools · 10 more building · Zero cost · No account