Emoji Reaction Overlay Generator - Online Video Comment Style
Add floating emoji reactions (like live streams) to any screenshot or photo. Export as still image. Fun social media tool.
UD5 Toolkit
Track your emotions with emojis Β· Build self-awareness Β· See your patterns
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Record your mood daily to see the trend
Add floating emoji reactions (like live streams) to any screenshot or photo. Export as still image. Fun social media tool.
Fill in says, thinks, does, feels quadrants for a user persona. Save locally or print.
Enter a URL to see exactly what Open Graph and Twitter card tags will be shown when shared on social media. Fetch from browser.
Create a basic Open Graph image with a title, background color, and logo. Download as PNG. Perfect for small sites.
Design visual posts for Instagram, Twitter, Facebook. Background gradients, text, and stickers. Download as PNG. No signβup.
Paste lyrics and tap while the song plays to embed timestamps. Export as .lrc file for music players. All in browser.
Connect a MIDI controller and see every message in a log. Filter by channel and type. Essential for debugging music apps.
Build a vertical timeline by entering events with dates and descriptions. Export as image or HTML. Perfect for project milestones.
Upload a photo and turn it into an optimized Open Graph image with title overlay. Perfect for blog social shares. Canvas.
Write Mermaid markdown and instantly see the rendered flowchart, sequence diagram, or Gantt chart. Copy SVG output. Browser-side rendering.
View recent earthquakes worldwide on a map. Fetches public USGS GeoJSON feed directly from browser. Real-time data.
Convert any image into beautiful ASCII art. Adjust brightness and character set for the best effect. Share text-based pictures. Runs entirely in the browser.
Connect your MIDI keyboard and see pressed notes visually on a piano roll. Check velocity, channel, and aftertouch. No DAW needed.
Parse a Snowflake ID (used by Discord, Twitter) into its timestamp, worker, and sequence components. Instant local decoding.
Generate a standard XML sitemap for your website by entering a start URL. Crawls internal links directly from your browser. No server-side processing.
Visualize audio in real time from your microphone or uploaded audio file. See the waveform dance. Uses Web Audio API locally.
Generate a palette of N colors that are maximally distinguishable for common color vision deficiencies. Copy the hex codes.
Upload an image and see its 2D FFT magnitude and phase. Learn how image filtering works. Educatinal tool. Canvas.
Play an audio file or use mic to see realβtime frequency bars. Choose colors. Great for music videos. Canvas.
Realβtime frequency spectrum from your microphone. Visual bars or line. Check room resonance.
Reverse the NATO phonetic alphabet. Paste 'Bravo Romeo Alpha Victor Oscar' and get 'Bravo'. Essential for call center transcripts.
Upload a font file or specify a URL and generate the complete @fontβface rule with modern formats and fontβdisplay. Copy instantly.
Combine multiple static images into a single animated GIF. Adjust frame delay and order. No upload, inβbrowser encoding.
Paste HTML code and extract all comments or remove them completely. See a list of comments found. Clean your markup.
Paste a string of 0s and 1s and decode it back into ASCII text. Handles spaceβseparated blocks. Local.
Convert any image into colored ASCII art using divs with background colors. Creates a stunning textβbased replica. View & copy HTML.
Paste binary sequences and convert them back to readable text. Supports space-separated and 8-bit formatted strings. Quick encoding reconversion.
Remove all EXIF data (GPS, camera info) from a JPEG before uploading. Processed locally. Protect your privacy.
Transform any image into a Base64 data URI for embedding directly into HTML, CSS, or JSON. Drag and drop support. Entirely browser-side conversion.
Paste HTML or URL to extract canonical link tag. Verify self-referencing. Simple SEO audit step. Local only.