UD5 Toolkit
Instagram Grid Image Splitter – 3x3, 3x1 & Panorama
Upload a high‑res image and slice it into a perfect grid for Instagram carousel posts. Download the tiles ready for upload.
Tag: Split Tool - Divide Text & Lists
20+ toolsRunning Pace Calculator - Online Min/Mile & Min/Km Converter
Convert between pace (min/km, min/mile) and speed (km/h, mph). Predict race finish times for 5k, 10k, half and full marathon based on a recent split. Works offline.
Text to Line Array - Online Split for Code
Split text into a JavaScript or JSON string array. Wrap in quotes, add commas. Ready to paste into code.
Tip Pool Splitter - Online Fair Share for Staff
Divide pooled tips among staff based on hours worked or weighted percentages. Ensures fair distribution. Instant local calculation.
Macronutrient Split Calculator - Online Protein, Carbs, Fat
Based on your calorie goal, get the perfect gram split of proteins, carbs, and fats. Adjust ratios. For fitness and health.
Online Audio Trimmer & Splitter - Cut MP3/WAV Locally
Trim audio files or split into multiple segments using visual waveform. Set start/end markers precisely. Download segments or merged track. Purely browser-based.
Text Chunk Splitter - Online Divide by Character Count
Split a long text into blocks of N characters or words. Perfect for token limits or social media threading.
Erg Stroke Rate & Split Predictor – Online Concept2 Pace Chart
Enter distance and time to get your 500m split. Also predicts how a change in stroke rate affects power output.
Image Slicer Tool - Online Cut into Equal Parts
Slice any image into a grid of smaller images. Download as individual files or a single sprite sheet. For games or posts.
Itemized Receipt Splitter - Online Who Ordered What?
Assign each receipt item to specific people, then split tax and tip proportionally. Fair group dining payments. All local.
Rowing Calorie & Split Calculator – Concept2 Pace to Watts
Convert between rowing pace (per 500m), watts, and calories per hour. Plan your erg workouts with precise intensity targets.
Text to Columns - Online Split by Delimiter
Paste delimited data and split it into columns. Choose custom separator. Shows a preview table. Local.
GIF Frame Extractor - Online Split Animated GIF into PNGs
Upload an animated GIF and download every single frame as a separate PNG image. See frame delays and total count. Entirely local.
Swim Pace Calculator - Online 100m / 100yd Time Predictor
Calculate swim pace per 100m or 100yd based on total time and distance. Predict race times. For pool and open water swimmers.
Team Randomizer - Online Split People into Groups Fairly
Enter names and number of teams to generate random balanced groups. Quick way to form teams for games, projects, or icebreakers.
PDF Page Extractor - Online Split & Extract Pages Locally
Extract specific pages or split a PDF document into multiple files. Works entirely in the browser; your documents never leave your computer.
Online Stopwatch - Free Lap & Split Timer Tool
Accurate online stopwatch with lap and split time capabilities. Start, pause, and reset. Ideal for sports and presentations. Runs natively in the browser.
Image Splitter - Online Cut Photo into Grid or Strips
Split an image into equal grid parts or horizontal/vertical strips. Useful for Instagram carousel posts or puzzle creation. Everything runs in your browser.
Random Team Generator - Online Split Names into Groups
Paste a list of names and split them into a specified number of random teams. Perfect for sports and classrooms.
Tip Pool Calculator - Online Fair Share Splitter for Staff
Fairly distribute pooled tips among staff based on hours worked or points. Customizable percentages. All calculations local and private.