SKSolveKit

Tool directory

All tools

Browse every SolveKit utility. Each tool solves one real problem quickly, clearly, and without requiring an account.

Typing & keyboard

Typing Test Studio

Measure speed, accuracy and consistency, turn your own mistakes into a targeted drill, and check every key on the keyboard. Runs in the browser, nothing is uploaded.

Open the typing test →

QR Code Generator

Create downloadable QR codes for text, links, Wi-Fi, or contact data.

Image & Data

QR Code Reader

Read a QR code from an image using your browser's local scanner.

Image & Data

Favicon Generator

Create square favicon PNGs at common sizes from any image.

Image & Data

File Size Converter

Convert between decimal and binary bytes, KB, MB, and GB.

Image & Data

MIME Type Lookup

Find common MIME types by file extension or media type.

Image & Data

Random Picker

Pick one or more unbiased winners from any list.

Image & Data

List Shuffler

Shuffle a list using a cryptographically strong Fisher–Yates algorithm.

Image & Data

Coin Flipper

Flip one or many fair virtual coins with a result summary.

Image & Data

Dice Roller

Roll standard or custom dice and see individual rolls and totals.

Image & Data

Random Date Generator

Generate random dates within an exact start and end range.

Image & Data

Fake Person Generator

Generate clearly fictional test identities for mockups and QA.

Image & Data

Color Palette Generator

Generate harmonious color palettes with copyable HEX values.

Image & Data

CSS Gradient Generator

Build linear CSS gradients and copy production-ready code.

Image & Data

CSV to JSON Converter

Parse header-based CSV into structured JSON.

Image & Data

JSON to CSV Converter

Convert an array of JSON objects into downloadable CSV data.

Image & Data

Compress Images to 100 KB or Any Target Size

Compress whole batches of JPG, PNG, or WebP images to 50 KB, 100 KB, 200 KB, or any custom maximum size locally.

Image & Data

Remove Image Metadata

Remove EXIF, GPS, and other metadata from whole photo batches without re-encoding a single pixel.

Image & Data

HEIC to JPG Converter

Convert iPhone HEIC and HEIF photos to JPG — whole batches, decoded and converted on your device.

Image & Data

Bulk Image Resizer

Resize hundreds of images at once by width, height, longest side, or percentage — all on your device.

Image & Data

Rename Images from CSV

Batch-rename photos from a CSV list — SKU-based catalog names with pixels copied verbatim.

Image & Data

Social Media Image Resizer

Check an image against what Instagram, TikTok, YouTube, LinkedIn, X, Pinterest and Facebook document, preview the crop, then export every version.

Image & Data

Wi-Fi QR Code Generator

Create a downloadable Wi-Fi QR code so guests can connect without typing the password.

Image & Data

Meta Tag Generator

Create a clean title, description, canonical, robots, Open Graph and viewport tag block, ready to paste.

SEO & Marketing

Open Graph Generator

Generate Open Graph tags for rich previews on social and messaging apps.

SEO & Marketing