JPEG to WebP
Convert JPEG images to WebP format.
Free online tools for everyday tasks
Fast, practical tools for images, PDFs, development, SEO and everyday tasks.
37 tools
Browse categories
5 categoriesFeatured tools
A useful mix from across ConvertThings.
Image Resizer
Resize images while preserving quality.
Image Compressor
Compress PNG, JPEG and WebP images.
Merge PDF
Combine multiple PDF files into one document in the exact order you choose while preserving page sizes and orientation.
Images to PDF
Combine JPG, JPEG, PNG and WebP images into one PDF with custom ordering, page size, orientation and margins.
JSON Formatter & Validator
Validate, format and minify JSON directly in your browser with optional key sorting and structured error feedback.
Advanced Password Generator
Generate strong random passwords locally in your browser with configurable length, character groups and ambiguity filtering.
Meta Tag Generator & Preview
Generate essential page meta tags and preview title, URL and description presentation directly in your browser.
SERP Snippet Preview
Preview and analyze page titles, URLs and meta descriptions in approximate desktop and mobile search-result layouts.
QR Code Generator
Generate QR codes locally in your browser with configurable error correction, size, colors, SVG and PNG downloads.
Color Converter
Convert colors between HEX, RGB, HSL and HSV with alpha transparency and a browser-local live preview.
Lorem Ipsum Generator
Generate placeholder text by paragraphs, sentences or words entirely in your browser, with optional classic Lorem ipsum opening text.
PNG to WebP
Convert PNG images to WebP format.
Image Cropper
Crop images to custom or preset aspect ratios.
Image Rotate / Flip
Rotate or mirror PNG, JPEG and WebP images.
Image Format Converter
Convert JPG, PNG and WebP images between formats.
Image Metadata Remover
Remove privacy-sensitive metadata from PNG, JPG/JPEG and WebP images while preserving format and dimensions.
Thumbnail Generator
Create consistent PNG, JPG/JPEG and WebP thumbnails using presets or custom dimensions.
Image Watermark
Add text or image/logo watermarks to PNG, JPEG and WebP images.
Image to ICO Converter
Create a multi-resolution ICO from an exact square area of a JPG, PNG or WebP image.
Image Color & Background Editor
Adjust brightness, contrast, saturation, grayscale and transparent backgrounds for PNG, JPEG and WebP images.
Split PDF / Extract Pages
Extract selected pages or page ranges from a PDF into one combined PDF or separate PDFs in a ZIP.
Organize PDF
Reorder, rotate and remove individual PDF pages, then export a new document while preserving original page content and geometry.
Base64 Encoder / Decoder
Encode UTF-8 text to Base64 or decode Base64 back to text directly in your browser, including Base64URL support.
URL Encoder / Decoder
Encode or decode URL components, full URLs, and form/query values locally in your browser with Unicode-aware percent encoding.
Hash Generator
Generate SHA-2, SHA-3, MD5, SHA-1, RIPEMD-160 and CRC32 hashes locally in your browser with clear security labels.
HTML/CSS/JS Minify & Unminify
Minify or beautify HTML, CSS and JavaScript directly in your browser with optional comment preservation.
Regex Tester
Test JavaScript regular expressions online with match highlighting, flags, indexes and capture-group details.
UUID Generator
Generate UUID v4 and UUID v7 identifiers online with secure browser-local randomness and bulk output options.
Unix Timestamp Converter
Convert Unix timestamps to readable UTC/local dates or convert calendar dates to Unix seconds and milliseconds directly in your browser.
Text / Code Diff Checker
Compare two text or code versions line by line locally in your browser with added, removed, and unchanged line highlighting.
Open Graph & Social Meta Generator
Generate Open Graph and Twitter/X social metadata with live browser-local sharing previews.
Robots.txt Generator & Validator
Generate common robots.txt crawler rules or validate directive syntax locally in your browser.
XML Sitemap Generator
Generate a standards-compatible XML sitemap from a validated URL list directly in your browser.
Schema Markup / JSON-LD Generator
Generate structured-data JSON-LD for common page types directly in your browser with safe export markup.
Keyword Density & Text Analyzer
Analyze word and phrase frequency, keyword density and useful text statistics directly in your browser.
URL / Slug Generator
Generate clean readable URL slugs from titles or text with configurable separators and browser-local normalization.
No matching tools
Try another tool name, category, or keyword.