Convert AVIF images to JPG format with quality control.

Convert AVIF images to PNG format for lossless quality.

Convert multiple images to JPG, PNG, or WEBP in one go, then download a ZIP.

Convert iPhone HEIC/HEIF photos to JPG format.

Pick colors from any image and extract a dominant color palette. Get HEX, RGB, and HSL values instantly.

View and strip EXIF metadata from photos. See camera model, date, GPS coordinates, exposure settings, and more.

Generate favicons in all required sizes from a single image. Includes ICO, Apple Touch, and PWA icons with ready-to-paste HTML.

Reduce image file size with adjustable quality control.

Crop images with an interactive drag-to-select region.

Resize images by pixels or percentage with aspect ratio control.

Rotate images by 90°, 180°, 270° or flip horizontally/vertically.

Convert JPG images to next-gen AVIF format for smaller files.

Convert JPG/JPEG images to PNG format for lossless quality.

Convert JPG/JPEG images to WEBP format with quality control.

Convert PNG images to next-gen AVIF format for smaller files.

Convert PNG images to JPG format with quality control.

Convert PNG images to WEBP format with quality control.

Convert SVG vector graphics to PNG at any scale.

Add text to images with custom font, size, color, and position.

Convert WEBP images to JPG format with quality control.

Convert WEBP images to PNG format instantly in your browser.

Crop animated GIFs with an interactive drag-to-select region.

Create animated GIFs from multiple images with frame ordering and FPS control.

Reduce GIF file size with palette optimization and optional resize.

Reverse GIF animation playback direction.

Rotate animated GIFs 90° clockwise, 90° counter-clockwise, or 180°.

Speed up or slow down animated GIFs with a 0.25x–4x speed multiplier.

Extract individual frames from a GIF as PNG images.

Convert animated GIFs to MP4 video. Smaller files, better quality.

Convert MP4 videos to animated GIF format for easy sharing.

Crop videos with an interactive drag-to-select region.

Reverse video and audio playback.

Rotate videos 90° clockwise, 90° counter-clockwise, or 180°.

Convert MOV, AVI, MKV, WEBM videos to MP4 format.

Trim videos by setting start and end times with preview.

Trim audio files by setting start and end points with waveform preview.

Convert MP3 audio to OGG Vorbis format with quality control.

Convert MP3 audio to lossless WAV format.

Extract audio from MP4 videos as MP3 with selectable bitrate.

Convert OGG Vorbis audio to MP3 with selectable bitrate.

Convert WAV audio to MP3 with selectable bitrate.

Combine multiple images into a single PDF document.

Combine multiple PDF files into a single document.

Reduce PDF file size by re-encoding pages at lower quality.

Rotate PDF pages by 90°, 180°, or 270° — all or specific pages.

Convert PDF pages to PNG images.

Extract specific pages from a PDF document.

Build structured AI system prompts by selecting role, traits, expertise, tone, and constraints.

Build effective AI prompts using 6 frameworks: CO-STAR, RISEN, APE, RACE, ROSES, and RTF. Structure your requests for better results.

Count tokens and estimate costs for GPT-4.1, GPT-4o, Claude Sonnet 4.5, Gemini 2.5 Pro, and more. Real-time token counting for prompt optimization.

Encode text to Base64 or decode Base64 to text instantly.

Convert colors between HEX, RGB, and HSL formats with live preview.

Calculate Unix file permissions with an interactive checkbox grid. Convert between octal, symbolic, and chmod command formats.

Parse cron expressions into plain English and see the next 5 scheduled run times.

Beautify or minify CSS code instantly with Prettier formatting.

Bookmarklet that lets you click any element on a page to inspect its font properties. Drag it to your bookmarks bar.

Generate SHA-1, SHA-256, and SHA-512 hashes from text.

Encode special characters to HTML entities or decode entities back to text.

Beautify or minify JavaScript code instantly with Prettier and Terser.

Format, minify, and validate JSON data instantly.

Generate JSON schemas from example data and validate JSON against schemas. Perfect for API development and LLM output validation.

Decode JSON Web Tokens to inspect header, payload, and signature. Check expiration status and common claims.

Generate placeholder text in paragraphs, sentences, or words.

Generate secure passwords with customizable length and character options.

Test regular expressions with real-time match highlighting.

Compare two texts and highlight the differences line by line.

Generate favicons from text or emoji. Pick font, colors, and shape — export as .ico and .png at every standard size.

Encode or decode URL components instantly.

Generate random UUID v4 identifiers instantly.

Convert between YAML and JSON formats with bidirectional editing.

Convert text between camelCase, snake_case, kebab-case, Title Case, and more.

Convert between CSV and JSON formats with auto-delimiter detection and table preview.

Convert between Markdown and HTML with live preview.

Generate QR codes from text or URLs with custom colors and sizes.

Build and validate UTM-tagged URLs for campaigns with source, medium, campaign, term, and content fields.

Convert between Unix timestamps and human-readable dates with live clock and timezone support.

Count words, characters, sentences, and paragraphs with word frequency analysis.