Online Gallery Tool Store — Free Image Compressors, PDF Mergers, Converters & Developer Utilities

Welcome to the Online Gallery Tool Store — a modern directory of 100% free, client-side web utilities. Compress images, resize photos, merge PDFs, format JSON, generate QR codes, and convert files with zero server uploads and full privacy.

About Online Gallery Tools

The Tool Store enables fast, privacy-preserving media and file manipulation directly inside your web browser. Each tool operates locally with hardware-accelerated Canvas, WebAssembly, and WebCrypto APIs without uploading your personal files to the cloud.

All Available Utility Tools

Tools by Category

Image Manipulation & Optimization Tools

Compress, resize, and convert image files in your browser with zero quality degradation:

PDF Document Utilities

Merge, compress, and convert PDF documents with complete client-side security:

  • PDF to Image — Extract PDF Pages as High-Resolution PNG or JPG.
  • PDF Compressor — Reduce PDF Size for Fast Email & Web Sharing.
  • PDF Merger — Merge Multiple PDF Files into One Document.

Developer & Encoding Utilities

Format JSON data, encode Base64 strings, generate QR codes, and inspect colors:

Text Analytics & Word Counters

Real-time text metrics, word counts, and reading time estimation:

Key Benefits & Privacy Guarantees

  • 100% Client-Side Processing: Your files never touch remote servers. Everything runs strictly in your browser session.
  • Zero Cost & No Registration: Every tool is completely free to use without accounts or subscription fees.
  • No Watermarks & No File Size Limits: Process large files without artificial restrictions.
  • Offline Capable: Works without continuous internet connectivity once cached in your browser.

Frequently Asked Questions (FAQ)

What is the Online Gallery Tool Store?

The Tool Store is a central repository of free web utilities created to expand browser-based media editing, document conversion, and data formatting.

Are my files kept private when using these tools?

Yes. All file processing happens locally on your computer inside your web browser. No data or files are ever sent across the network.

Can I use these tools on mobile devices?

Yes! All tools are fully responsive and work seamlessly on modern mobile browsers including Chrome for Android and Safari for iOS.

Tool Storev1.0

0
High-Performance In-Browser Utilities

Everyday Tools, 100% Private & Free

Compress images, convert formats, merge PDFs, generate QR codes, and format data. Zero file uploads, completely sandboxed in your browser with instant offline speed.

100% Private & Local
Instant Processing
Zero Installation

All Available Tools(12 tools available)

Official

Image Compressor

v1.0.0
⚡ Reduce Image File Size Offline with Zero Quality Loss

Compress JPG, PNG, and WebP images directly in your browser without sacrificing visual quality. 100% private with zero file uploads.

.jpg.jpeg.png.webp
100% Private320 KB
Open
Official

Image Resizer

v1.0.0
⚡ Resize Photos & Graphics with Aspect Ratio Lock

Resize images to custom pixel dimensions, percentages, or standard aspect ratios with bicubic scaling.

.jpg.jpeg.png.webp.svg
Canvas Scaler290 KB
Open
Official

Image Converter

v1.0.0
⚡ Convert PNG to JPG, WebP, BMP & Vice Versa

Convert photos between PNG, JPG, WebP, GIF, and BMP formats with instant browser-based rasterization.

.png.jpg.jpeg.webp.bmp
Multi-Format310 KB
Open
Official

Image to PDF

v1.0.0
⚡ Combine Photos & Scans into a High-Resolution PDF

Convert multiple JPG, PNG, and WebP images into a single clean PDF document with custom margins and page orientations.

.jpg.jpeg.png.webp.bmp
PDF Generator450 KB
Open
Official

PDF to Image

v1.0.0
⚡ Extract PDF Pages as High-Resolution PNG or JPG

Extract and convert PDF pages into high-resolution PNG or JPG images with selectable DPI rendering.

.pdf
PDF Renderer820 KB
Open
Official

PDF Compressor

v1.0.0
⚡ Reduce PDF Size for Fast Email & Web Sharing

Reduce PDF file sizes for email sharing and web uploads by optimizing embedded images and streams.

.pdf
Stream Optimizer680 KB
Open
Official

PDF Merger

v1.0.0
⚡ Merge Multiple PDF Files into One Document

Combine multiple PDF documents into a single organized file. Reorder pages and files with intuitive drag-and-drop.

.pdf
Document Binder740 KB
Open
Official

JSON Formatter & Validator

v1.0.0
⚡ Beautify, Validate & Minify JSON Data Live

Beautify, validate, minify, and inspect JSON data with interactive tree navigation and error indicators.

.json.txt
Syntax Engine240 KB
Open
Official

Base64 Encoder & Decoder

v1.0.0
⚡ Encode & Decode Text, Images & Files to Base64

Encode text and binary files to Base64 strings, or decode Base64 data back to plain text or downloadable files.

.txt.binAll files
Web Crypto210 KB
Open
Official

QR Code Generator

v1.0.0
⚡ Generate High-Res QR Codes for Links, WiFi & Text

Create customizable QR codes for URLs, WiFi credentials, plain text, emails, and phone numbers with custom colors and logo embedding.

.png.svg
Vector Generator260 KB
Open
Official

Word & Character Counter

v1.0.0
⚡ Live Word, Character, Sentence & Reading Time Counter

Analyze text in real time to count words, characters, sentences, paragraphs, reading time, and keyword density.

.txt.md
Text Analytics180 KB
Open
Official

Color Picker & Palette Studio

v1.0.0
⚡ Interactive Color Wheel, HEX/RGB Converter & Contrast Checker

Interactive color spectrum picker with HEX, RGB, HSL, CMYK, and HSV conversions, contrast ratio checks, and palette generator.

CSSHEXRGB
Palette Engine270 KB
Open