Text Format Cleaner - Online Strip Rich Text & Homogenize
Paste rich text and clean it to plain text. Normalize line endings and whitespace. Prepare for code or databases.
UD5 Toolkit
Strip EXIF, GPS location, camera info & hidden privacy data from your images — 100% in your browser.
No upload · Local processing onlySupports JPEG, PNG, WebP, BMP · Max 40MB per file
Upload images to see detected metadata and clean them
Paste rich text and clean it to plain text. Normalize line endings and whitespace. Prepare for code or databases.
Eliminate duplicate lines from text instantly. Keep only unique lines or see which lines were removed. Handy for cleaning email lists and raw data.
Automatically adjust brightness, contrast, and saturation of a photo. Click to enhance and download. Canvas‑based.
Easily apply ROT13 cipher to obfuscate or reveal text. A classic letter substitution cipher that works bidirectionally. Purely client-side processing.
Enter a UPC or EAN barcode number and validate the check digit. See if it's a real product code. Local calculation.
Upload a logo to embed in the center of a QR code. High error correction so it still scans. Download PNG/SVG.
Add Vietnamese diacritics to plain text by selecting tones. Remove them from text. For language learners.
Generate a QR code with a custom icon or logo in the center. Choose error correction level. Download as high‑res PNG.
Encrypt and decrypt messages using the classic Caesar cipher with configurable shift key. Fun for puzzles and basic cryptography lessons. Entirely browser-based.
Convert popular pet bird ages (budgie, cockatiel, macaw) to human years. Lifespan reference included. Fun educational tool.
Create QR codes with custom colors, gradients, and an embedded logo. Download as high-quality PNG/SVG. Fully local generation.
Load an audio file and visually trim it by dragging handles on the waveform. Export the trimmed clip. All local.
Create high-quality QR codes for URLs, text, Wi-Fi, and contact info. Customize colors and size. Download as PNG/SVG. No data leaves your device.
Identify countries from their flags. Multiple difficulty levels and regions. Track your high score. Educational geography game. Works offline.
Complete a series of visual pattern puzzles and get a fun estimated score. Purely for entertainment. No data collected.
Look up quick facts about any country: capital, population, currency, flag, and continent. Static data, fast search. Great for travel and education.
Apply a classic Caesar shift cipher with any key. Encrypt or decrypt text instantly. Brute force option included.
Convert illuminance units: lux, foot-candle, phot. Useful for lighting design and photography. Quick and free.
Convert any text to proper sentence case. Capitalize the first letter after every period, question mark, or exclamation.
Interactive soprano recorder chart showing which holes to cover for each note. Switch between baroque and German fingering.
Generate a self‑signed X.509 certificate and private key for local development. All created in your browser. No server involved.
Click on a fold technique (spiral, crumple) and see a predicted color pattern. Print folding guide.
Press any key to see the complete KeyboardEvent properties: key, code, keyCode, modifiers. Indispensable for game & shortcut developers.
Select meat type and enter weight to get recommended cooking time and temp. Built-in timer with alarm.
Set a meditation session with singing bowl sounds at start, interval chimes, and end bell. No ads, pure serenity.
Generate a pop signal to determine if speakers are wired in phase. Quick stereo test.
Strip the audio track from a video file entirely, leaving only the silent video. Processed locally for speed and privacy. Export as MP4.
Choose label type and get the best technique (baking soda, steam, milk) to remove it intact.
View hidden EXIF data (camera model, GPS, date, settings) from any image. Works locally in browser; metadata is never uploaded. Understand your photo details.
Control image‑orientation: from-image vs none. See how the browser interprets EXIF rotation. Fix portrait photos.