PDF Compress
Reduce PDF attachments locally, choose text-preserving or image-based compression, and compare actual file sizes.
Free browser-only online tools
Everyday file tasks. Simply handled.
Fast, free, and easy to use. Resize, convert, format, and split in one place—from images to PDF, find a tool and get started.
/
Process images, PDFs, JSON, and developer tasks directly in your browser. Files stay on your device, with no registration required.
Files stay on your devicePDF, image, and JSON workflowsNo account needed
Complete a task
Filter
All Tools
70 resultsImage Collage & Long Image
Combine ordered photos and screenshots into long images, horizontal strips or grids without cropping content.
Image to Text (OCR)
Recognize Traditional Chinese and English in photos and screenshots, then copy or download text locally.
Document Scanner
Photograph or select a document, adjust four corners to straighten it, and export JPG or PDF.
Batch File Rename
Preview names and numbering, then download renamed copies in a ZIP. Your original files are never changed.
List Cleanup
Clean, deduplicate, and sort a list with reusable rules. Review every step before copying or downloading.
Image to PDF
Combine images into one PDF in order, with one image per page.
Image Watermark
Batch-add a text or logo watermark to JPG, PNG, or WebP images in your browser.
Image Resize
Resize JPG, PNG, or WebP directly in the browser.
Image Crop
Crop rectangles, circles, presets, or custom outlines locally with a live preview.
Image Compress
Compress with quality control and compare file sizes.
Image Converter
Convert JPG, PNG, and WebP formats instantly.
EXIF Viewer
Inspect JPEG EXIF metadata locally in your browser.
Remove EXIF
Strip JPEG EXIF metadata without uploading your photo.
HEIC → JPG / PNG
Convert HEIC or HEIF photos to JPG or PNG locally in your browser.
Image → Base64
Turn an image into raw Base64 or a ready-to-use Data URL.
SVG Optimizer
Remove redundant SVG markup while preserving viewBox and disabling unsafe previews.
Favicon Generator
Generate favicon.ico, platform PNG icons, and a web manifest from one image.
Social Media Image Resizer
Generate Instagram, Facebook, X, LinkedIn, YouTube, and custom image sizes together.
PDF to Image
Convert every PDF page to PNG, preview it, and download one or all pages.
PDF Merge
Merge many PDF files and download a single file.
PDF Split
Split pages by range input with secure browser-side validation.
PDF Rotate
Rotate selected pages with preview and quality-safe output.
Reorder PDF Pages
Drag, drop, or move PDF pages locally in your browser and export a new file.
Delete PDF Pages
Mark PDF pages for removal and export a new file locally in your browser.
Extract PDF Pages
Select PDF pages or enter ranges to create one new PDF in your browser.
Add Page Numbers to PDF
Add page numbers to a PDF in your browser and download the new file.
Add Watermark to PDF
Add a text or PNG and JPEG image watermark to a PDF locally in your browser.
PDF Metadata Viewer & Remover
View and remove document information metadata from PDFs locally in your browser.
JSON Formatter
Format, minify, and validate JSON in seconds.
JSONPath Tester
Test JSONPath expressions against JSON locally in your browser.
CSV Viewer
Render large CSV safely with preview and metadata.
CSV to JSON
Convert CSV files to JSON quickly and download.
JSON to CSV
Transform object arrays into CSV output.
JSON ↔ XML
Convert JSON and XML locally with @attribute, #text, and array mapping rules.
XML Formatter
Validate, pretty-print, or minify XML while rejecting dangerous declarations.
Base64
Text, Base64, and file conversion fully local.
Hash Generator
Generate SHA digest values in browser securely.
UUID Generator
Generate UUID v4, UUID v7, or .NET Guid-compatible identifiers in batches.
Emoji Picker & Unicode Tool
Search, favorite, and copy emoji, then inspect complete Unicode, UTF-8, HTML, and JavaScript encodings.
Word Counter
Count words, characters, and lines from pasted text.
Case Converter
Convert text to upper, lower, title, or sentence case.
Remove Duplicate Lines
Keep the first copy of each line and remove repeats.
Sort Lines
Sort pasted lines alphabetically in ascending or descending order.
Text Cleaner
Clean spaces, tabs, and blank lines locally in your browser.
Find & Replace
Find and replace text or regular expressions locally in your browser.
Compare Text Online
Compare two texts and review line-level differences.
HTML Encoder / Decoder
Encode/decode HTML entities locally in browser.
QR Code
Design and download PNG or SVG QR codes locally in your browser.
QR Code Reader
Read QR codes from an image or camera locally in your browser without uploads.
Code128 / EAN-13 Barcode Generator
Generate Code 128 or EAN-13 barcodes locally and download PNG or SVG output.
Barcode Reader
Read EAN-13, EAN-8, UPC-A, Code 128, or Code 39 barcodes from images locally in your browser. Nothing is uploaded.
Wi-Fi QR Generator
Create a QR code for Wi-Fi access while keeping the SSID and password on your device.
vCard QR Generator
Turn contact details into a local vCard 3.0 QR code without uploading any fields.
JWT Key Generator
Generate random keys locally in browser.
JWT Decoder
Decode JWT header, payload, and signature locally.
URL Encoder / Decoder
Encode and decode URL components locally.
Unix Timestamp
Convert Unix timestamps and dates in your browser.
Local Time Converter
Convert ISO 8601 and UTC times to your browser's local timezone.
YAML ↔ JSON Converter
Convert common JSON and YAML data locally.
JSON Diff
Compare two JSON documents and find added, removed, and changed fields locally.
Regex Tester
Test JavaScript regular expressions safely in an isolated browser worker.
SQL Formatter
Format or minify SQL Server, PostgreSQL, and MySQL queries locally in your browser.
Cron Expression Builder
Build a five-field Cron expression and preview its next five execution times.
URL Parser
Split a URL into protocol, host, path, fragment, and query parameters locally.
cURL to Code
Convert cURL to C#, JavaScript, Python, or PowerShell without executing a request.
Password & Key Generator
Generate passwords, API keys, Hex, and Base64 secrets locally with Web Crypto.
JSON → C# Class
Infer nested C# classes, nullable types, and JSON property names from JSON.
JSON → TypeScript Interface
Infer TypeScript interfaces, unions, and optional fields from JSON.
Markdown Preview
Preview Markdown in real-time with support for headings, lists, links, and code blocks.
Personal settings
Pinned tools, recent tools, image compression format and quality, and text cleaner choices are saved in this browser. File and text content are not saved.