Free Online Tools
That Just Work
Convert images, edit PDFs, and use developer utilities—all for free, directly in your browser. No uploads, no signups.
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🖼️ Image Tools
View all →JPG to PNG Converter
Convert JPG/JPEG images to PNG format online for free. Preserve quality and enable transparency support with our fast, browser-based converter. No upload required.
PNG to JPG Converter
Convert PNG images to JPG/JPEG format online for free. Reduce file size significantly while maintaining good image quality. Fast, private, browser-based conversion.
WebP to JPG Converter
Convert WebP images to JPG format online for free. Make your WebP images compatible with all devices, browsers, and applications. No software installation needed.
Image Compressor
Compress JPG, PNG, and WebP images online. Reduce file size with a quality slider. Fast, private, browser-based compression.
Image Resizer
Resize images online with presets for Instagram, YouTube, Facebook, Twitter, and more. Custom dimensions and aspect ratio option.
PNG to WebP Converter
Convert PNG images to WebP format online. Smaller file sizes with quality control. Preserves transparency. Free, private, browser-based.
📄 PDF Tools
View all →JPG to PDF Converter
Convert JPG/JPEG images to PDF documents online for free. Create professional PDFs from your photos and images instantly in your browser.
Merge PDF Files
Combine multiple PDF files into one document online for free. Merge PDFs quickly and easily with our browser-based tool. No software installation required.
Split PDF Pages
Extract pages from PDF files online for free. Split a PDF into separate pages or extract specific page ranges with our easy-to-use browser tool.
✨ Creator Tools
View all →Caption Formatter
Format your social media captions perfectly. Add line breaks, clean up spacing, and format text for Instagram, TikTok, Twitter, and more.
SRT Subtitle Fixer
Fix and clean SRT subtitle files online. Remove formatting issues, fix line breaks, renumber sequences, and repair common subtitle problems.
Character Counter
Count characters, words, sentences, and paragraphs instantly. Check your text against social media platform limits for Twitter, Instagram, TikTok, and more.
Hashtag Generator
Generate hashtags from text or use popular hashtags for Instagram, TikTok, YouTube, and more. Create, organize, and copy hashtags in multiple formats.
TikTok Bio Formatter
Format your TikTok bio perfectly. Add line breaks, clean up spacing, and optimize your bio for maximum impact. Check character count against TikTok limits.
Fancy Unicode Text Generator
Transform your text into fancy Unicode styles. Generate bold, italic, bubble, upside-down, and other stylish text formats for social media.
🛠️ Dev Tools
View all →JSON Formatter & Validator
Format, beautify, and validate JSON data online for free. Make your JSON readable with proper indentation. Detect syntax errors instantly.
UUID Generator
Generate random UUIDs (Universally Unique Identifiers) instantly online. Create single or bulk v4 UUIDs for your applications, databases, and APIs.
Unix Timestamp Converter
Convert Unix timestamps to human-readable dates and vice versa. Support for seconds and milliseconds. Perfect for developers and debugging.
Base64 Encode/Decode
Encode text to Base64 or decode Base64 strings online. Fast, free, and secure browser-based conversion for developers.
Password Generator
Generate strong, secure random passwords online. Customize length and character types. Uses cryptographically secure random generation.
Lorem Ipsum Generator
Generate placeholder text for your designs and mockups. Create paragraphs, sentences, or words of Lorem Ipsum text instantly.
Why Choose DejoTools?
100% Private
All processing happens in your browser. Your files never leave your device.
Lightning Fast
No waiting for uploads or server processing. Instant results.
Always Free
No signup required. No hidden fees. Unlimited usage.