Free Online Tools — PDF, Image, AI & More

Edit, annotate, add text, sign, and draw on PDFs directly in your browser.

Combine multiple PDF files into one document in seconds.

Extract specific pages from a PDF or split into multiple files.

Reduce PDF file size instantly. Bulk compress multiple PDFs at once.

Unlock protected PDF files instantly. 100% Client-side privacy.

Convert JPG, PNG, or any image into a PDF document.

Export every page of a PDF as a high-quality PNG or JPG image.

Advanced metrics, keyword density, and SEO analysis.

Convert text to UPPERCASE, lowercase, Title Case and more.

Remove extra spaces, tabs, and blank lines from any text.

Generate dummy placeholder text for designs and prototypes.

Convert plain text into a professional PDF document.

Test REST APIs and Webhooks instantly. Full HTTP support without Postman.

Turn simple ideas into 10x better professional AI prompts.

Format and clean JSON, JS, CSS, and HTML instantly.

Generate professional skills.md files for AI agents.

Standard prettifier and validator for small JSON snippets.

Encode or decode URLs and query strings instantly.

Convert any image to Base64 string or Data URL.

Convert Markdown to HTML with live preview.

Compare two texts and highlight differences.

Test and debug regular expressions with live highlighting.

Find perfect Google Font combinations with live preview.

Convert text to Word (.docx) file. Rich editor included. Download instantly.

Convert CSV datasets into valid structured JSON format.

Advanced case transformations (camelCase, snake_case) for developers.

Compress single or bulk images instantly without losing quality.

Remove background from images and add custom colors.

Convert PNG images to JPG format instantly in your browser.

Convert JPG images to PNG (with transparency support).

Convert Apple HEIC photos to standard JPG format instantly.

Convert WebP images to PNG with full transparency support.

Resize images to any dimension while preserving quality.

Enhance image resolution (2x, 4x) in the browser.

Generate beautiful color palettes from any base color.

Create favicons from text, emoji, or image.

Convert video to GIF in your browser. No upload.

Convert SVG files to PNG at any resolution.

Verify WCAG accessibility color contrast ratios.

Diagnostic tool to detect dead or stuck pixels.

Create a WhatsApp chat link without saving the number.

Generate a QR code for any URL, text, WiFi or contact.

Download HD thumbnails from any YouTube video.

Calculate your exact age and time elapsed between dates.

Calculate loan installments and interest instantly.

Maintain proportions between width and height for media.

Convert between metric and imperial units for length, weight, etc.

Generate strong, secure, random passwords instantly.

Generate sequential invoice numbers in bulk.

Multi-domain cognitive assessment: patterns, logic, memory, speed & more. 100% private.

Train memory, focus, pattern recognition and reaction speed. Science-backed cognitive games.

Draw, type, or upload your digital signature. Download PNG or SVG.

Boost your productivity with timed focus and breaks.

Create precise countdowns for events and launches.

Elite resume and CV builder with ATS-optimized templates and PDF export.