Find your next useful tool.
Search by task, browse a category or discover a different way to get it done.
GIF Maker
Turn a set of pictures into an animated GIF, with your own speed, size and repeat setting.
Image toolsOpen toolGĩkũyũ (Kikuyu) Games
Play Gĩkũyũ games online: build phrases, reply in real conversations, count and read market prices, and match words in a memory game. Built from the Gĩkũyũ starter pack.
Kenyan languagesOpen toolGPA and Mean Grade Calculator
Calculate weighted marks and GPA using your institution’s grading scale.
CalculatorsOpen toolGradient Test
Explore linear, diagonal, radial, hue and saturation gradients.
Screen Testing & ColorOpen toolGreyscale Test
Explore adjustable tonal steps, smooth ramps and near-white detail.
Screen Testing & ColorOpen toolGuess the Footballer
Identify 24 World Cup stars, from Just Fontaine to Kylian Mbappé and Rodri, from their national flag and as few tournament clues as possible.
Sports & football gamesPlay gameGuess the Kenyan Animal
Reveal a silhouette, a close-up and then the photograph of 20 animals found in Kenya, and name each one with as few clues as possible.
Wildlife & memory gamesPlay gameHDR Capability & Pattern Test
Inspect browser HDR signals and conditionally display PQ-encoded patches.
Screen Testing & ColorOpen toolHeadline & Email Subject Inspector
Measure text and estimated pixel widths, flag potentially awkward punctuation/repetition and show platform-neutral headline and subject-length heuristics.
Writing & text toolsOpen toolHeadphones & Speaker Resale Value Calculator
Estimate what your headphones, earbuds, speaker or soundbar are worth now.
ElectronicsOpen toolHEIC to JPG Converter
Turn iPhone HEIC photos into JPG, PNG or WebP that open on any phone, computer or website. Many at once.
Image toolsOpen toolHistorical Kenya Election Results Explorer
Explore four sourced 2022 national presidential candidate totals, or analyse your own local public-results CSV with source and revision fields.
Civic & public informationOpen toolHousehold Budget Planner
Household Budget Planner. Enter your own figures, review the method and download a local financial report.
CalculatorsOpen toolIEBC Electoral Notices & Calendar Reference
Browse two dated IEBC archival notice records and export their documented dates without assuming current registration availability.
Civic & public informationOpen toolImage Colour Palette Extractor
Pull the main colours out of a photo or logo, or tap any spot to read its exact colour code.
Image toolsOpen toolImage Compressor
Make photos smaller by quality or to a file size, as JPG, WebP, AVIF or a small PNG. Drop in up to 100 at once.
Image toolsOpen toolImage Contact Sheet Maker
Arrange images into a custom grid with captions, ordering, contain or crop options and PNG or JPEG export.
Image toolsOpen toolImage Format Converter
Convert pictures to JPG, PNG, WebP, AVIF, GIF, BMP, TIFF or ICO, including iPhone HEIC photos. Many at once.
Image toolsOpen toolImage Resizer
Resize photos by pixels, percentage or print size in cm, mm or inches, one at a time or in batches.
Image toolsOpen toolImage Size & Info Checker
See a picture’s exact pixel size, file size, format, DPI, print size, camera and hidden location before you upload it.
Image toolsOpen toolImage to Base64
Turn a picture into a data URI to paste into HTML, CSS, email templates or code, with ready-made snippets.
Image toolsOpen toolImage to PDF
Turn photos and pictures into one PDF: put them in order, pick A4, Letter or A5 and the margins.
PDF toolsOpen toolImage to Text Converter
Extract printed English text from an image, then review and copy the result.
Image toolsOpen toolImported Electronics Full Landed-Cost Scenario
Combine product cost, overseas freight, insurance, customs components, handling and last-mile estimates without claiming a customs clearance quote.
Shipping & merchant logisticsOpen toolInflation-Adjusted Investment Return Calculator
Compare manually entered nominal return with the inflation assumption over a matched period; distinguish real from nominal outcomes.
Investing & capital marketsOpen toolInteractive Periodic Table
Explore 118 elements, source atomic weights, electron configurations, comparisons and original element quizzes.
ChemistryOpen toolInternal Linking Opportunity Mapper
Enter a website URL to find contextual internal link candidates using real page titles, headings and source excerpts.
SEO & website toolsOpen toolInventory Reorder Planner
Calculate safety stock, reorder levels and economic order quantities with pack-size rounding.
CalculatorsOpen toolInvoice Generator
Make a professional invoice or tax invoice with your logo, VAT, discount, M-Pesa and bank details. Eight designs, PDF in seconds.
Business documentsOpen toolJSON / CSV Converter & JSON Formatter
Format and validate any JSON value with error locations, or convert JSON and CSV with nested-field controls.
Data toolsOpen toolNo tools match these filters
Try a shorter phrase or choose a different category.
11 tools with their own source snapshots are listed separately from the main toolkit. Open the reference tools.