FREE ONLINE TOOLS
Free browser tools that never upload your files Convert video to MP3, remove image backgrounds, compress PDFs, and strip EXIF data — directly inside your browser memory with zero cloud uploads.
Quick category filters
All utilities,one clean platform
Pick any tool below. Everything runs on-device inside your browser memory — no account required.
Barcode Generator (CODE128 & EAN)
Generate barcodes for products, inventory & retail
CSS Minifier & Formatter
Minify CSS code to reduce file size or beautify code
JavaScript JS Minifier
Compress and minify JavaScript code for fast loading
UUID / GUID Generator (v4)
Generate random, unique UUID v4 strings instantly
Image Compressor & Optimizer
Compress JPG, PNG & WebP images without losing quality
URL Slug Generator & Sanitizer
Convert blog titles and text into clean URL slugs
Regular Expression (RegEx) Tester
Test and debug Regular Expressions in real-time
SHA256 & MD5 Hash Generator
Generate SHA-256, SHA-512, and MD5 cryptographic hashes
Color Picker & Contrast Checker
Pick HEX, RGB, HSL colors and check WCAG contrast
Lorem Ipsum Placeholder Generator
Generate dummy placeholder text for UI layouts
JWT Token Decoder & Debugger
Decode JSON Web Tokens (JWT) payload and headers
Favicon Generator (PNG to ICO)
Convert PNG images to multi-size website favicons
SVG to PNG / JPG Converter
Convert SVG vector files to HD PNG or JPG images
Text & Code Diff Checker
Compare two text files or code snippets line by line
CSV to JSON & Excel Converter
Convert CSV spreadsheets to JSON arrays and vice versa
Image Resizer & Aspect Crop
Resize images to custom width/height and social ratios
Stopwatch & Countdown Timer
Full-screen online stopwatch, lap recorder & countdown
HTML Entity Encoder & Decoder
Encode special characters to HTML entities and back
Base64 Encoder & Decoder
Encode text or images to Base64 and decode back
Markdown Live Preview & Editor
Write Markdown with real-time HTML rendering
Meta Tag & OpenGraph Generator
Generate SEO meta tags for Google, Facebook & Twitter
Image to PDF Converter
Convert JPG, PNG, WebM photos to single PDF document
CSS Glassmorphism Generator
Generate modern glass UI effects & CSS code
Strong Password Generator
Generate secure, random, hack-proof passwords
PDF to Image Converter
Convert PDF pages to PNG or JPG images
Audio Trimmer & Cutter
Cut, trim, and split audio files online locally
Video / Audio to MP3
Extract MP3 audio from any video or audio file
YouTube to MP3
Download and convert YouTube videos to MP3
Screen Recorder & GIF Maker
Record your screen and export to GIF or MP4
Video Compressor
Compress video files to fit target size limits
All-in-One PDF Tools
Merge, split, or OCR extract text from PDFs
Data Converter & Generator
Convert between CSV, JSON, SQL or generate mock data
Image Converter
Convert & compress images between formats
AI Background Remover
Remove image backgrounds locally using AI
Image EXIF Metadata Stripper
View, edit and strip camera and location GPS tags
QR Code Generator
Turn any link or text into a scannable QR code
Word & Character Counter
Real-time word, character and reading time stats
JSON Formatter
Format, validate and minify JSON instantly
Text Case Converter
Switch between UPPER, lower, Title & camelCase
Unit Converter
Convert length, weight, temperature & more
SVG Vectorizer
Convert PNG or JPG images to scalable SVG vectors
Text-to-Speech Generator
Convert text scripts to realistic spoken audio
MCP Server Sandbox
Test local Model Context Protocol tools
43 tools shown
How itworks
Zero accounts, no software installation, and no queue waiting times.
- Step 01
Select tool & input file
Choose any tool and add your file, text or link directly inside your browser tab.
- Step 02
On-device local processing
Heavy operations run locally using WebAssembly & Web APIs. Zero cloud uploads.
- Step 03
Instant HD download
Grab your output file instantly in full resolution with zero watermarks or ads.
Free Online Tools That Run in Your Browser — No Upload, No Sign-Up
ToolKloud is a collection of free online tools for files, media, text and code that do their work inside your browser instead of on someone else's server. Compress an image, convert a video to MP3, merge PDFs, format JSON, generate a QR code or remove a photo background — with no account, no watermark and no file leaving your device.
- Free image tools — compress JPG and PNG files, resize photos to exact dimensions, convert HEIC and WebP, remove backgrounds and strip EXIF location data before you share.
- Free video and audio tools — compress video without losing visible quality, convert video to MP3, trim audio on a waveform, and record your screen with no watermark and no time limit.
- Free PDF tools — merge and split PDFs, reorder or delete pages, convert PDF to JPG and turn images into a single PDF — with no page cap and nothing uploaded.
- Developer and text utilities — a JSON formatter and validator, regex tester, JWT decoder, Base64 converter, hash generator, CSS and JavaScript minifiers, text diff and word counter.
- Generators for everyday work — QR codes that never expire, CODE128 and EAN barcodes, strong random passwords, UUIDs, favicons, lorem ipsum and natural text-to-speech audio.
- Private by architecture, not by promise — processing runs on your own hardware through Canvas, WebAssembly and Web Crypto, so there is no upload to trust, no retention window and no file-size paywall.
Every tool is free, unlimited and available without registration. The handful that genuinely need a server say so plainly on their own page.
Frequently askedquestions
No, absolutely not. Every tool on ToolKloud executes 100% inside your browser memory using modern Web APIs (Canvas, WebAssembly, Web Workers). Your sensitive files never touch any external server.
No! All utilities are 100% free with unlimited usage. Because processing happens locally on your device, speed and file limits depend entirely on your hardware rather than our servers.
Never. Every tool is instantly accessible without any sign-up, subscriptions, email input, or watermark additions.
Downloading directly from YouTube URLs without permission violates third-party TOS. Instead, our converter allows you to convert any video or audio file you already own on your device privately and legally.