Made by Wrowo · Free tools

Get a useful task done.

PDFs, images, website preparation, text and data—organized by task. Browser utilities process your input on your device. AI chat connects to your selected provider.

Featured tool · Beta · Free account

Wrowo AI Chat & Basic Coding

Ask questions, work on basic code, inspect files and preview a simple website. Bring your API key or use available website allowance. Provider limits apply.

Open AI workspace → Capabilities & limits

One complete workflow

Website Launch Kit

Prepare metadata, social cards, sitemap, robots.txt and a launch checklist. Review and download one ZIP.

Prepare your website files →

116 tools match your selection.

Wrowo Prompt Builder

Free · No signup

Turn a rough task into a reusable prompt with role, context and output instructions.

Open tool & guide →Images & Design

Wrowo Batch Image Optimizer

Free · No signup

Resize a batch of images to a maximum width, export WebP and download the results together as a ZIP.

Open tool & guide →Images, PDF & Documents

Wrowo Images to PDF

Free · No signup

Turn ordered PNG or JPEG images into a downloadable A4 PDF with one image per page.

Open tool & guide →PDF & Documents

Wrowo PDF Merger

Free · No signup

Combine PDF files in your chosen order on your device, then download one merged PDF.

Open tool & guide →PDF & Documents

Wrowo PDF Page Extractor

Free · No signup

Keep selected pages or ranges from one PDF and download a new smaller document.

Open tool & guide →SEO & Marketing

Wrowo SEO Audit

Free · No signup

Inspect a pasted HTML document for title, metadata, headings and image alt attributes.

Open tool & guide →Website Workflows

Wrowo Website Launch Kit

Free · No signup

Prepare page metadata, social tags, sitemap, robots.txt and a launch checklist in one downloadable ZIP.

Open tool & guide →Text & Writing

Wrowo Text Cleaner

Free · No signup

Clean repeated spacing and paragraph breaks while preserving your words.

Open tool & guide →Images & Design

Wrowo Color Palette Studio

Free · No signup

Create a base color, tint, shade and readable text pairing from a HEX color.

Open tool & guide →Text & Writing

Wrowo Word Counter

Free · No signup

Count words, visible characters, lines and approximate sentences.

Open tool & guide →Text & Writing

Wrowo Character Counter

Free · No signup

Compare visible characters, Unicode code points, UTF-16 units and UTF-8 bytes.

Open tool & guide →Text & Writing

Wrowo Reading Time

Free · No signup

Estimate reading duration using your chosen words-per-minute speed.

Open tool & guide →Text & Writing

Wrowo Case Converter

Free · No signup

Switch text between lower, upper, title and sentence case.

Open tool & guide →SEO & Marketing

Wrowo Slug Generator

Free · No signup

Create a readable Unicode URL slug from a page title.

Open tool & guide →Text & Writing

Wrowo Duplicate Line Remover

Free · No signup

Remove identical lines while retaining their first occurrence.

Open tool & guide →Text & Writing

Wrowo Line Sorter

Free · No signup

Sort lines alphabetically with numeric-aware ordering.

Open tool & guide →Text & Writing

Wrowo Text Diff

Free · No signup

Compare two texts and see lines added, removed or kept.

Open tool & guide →Text & Writing

Wrowo Find and Replace

Free · No signup

Replace every exact occurrence of a phrase without a regular expression.

Open tool & guide →Text & Writing

Wrowo Whitespace Cleaner

Free · No signup

Normalize line endings, repeated spaces and redundant blank lines.

Open tool & guide →Developer & Data

Wrowo JSON Formatter

Free · No signup

Validate JSON and format it with readable two-space indentation.

Open tool & guide →Developer & Data

Wrowo JSON Minifier

Free · No signup

Validate JSON and remove formatting whitespace.

Open tool & guide →Developer & Data

Wrowo CSV to JSON

Free · No signup

Convert header-based CSV into a JSON array, including quoted commas and newlines.

Open tool & guide →Developer & Data

Wrowo JSON to CSV

Free · No signup

Convert an array of JSON objects to a quoted CSV table.

Open tool & guide →Developer & Data

Wrowo Base64 Encoder

Free · No signup

Encode Unicode text as UTF-8 Base64.

Open tool & guide →Productivity

Wrowo Notion Wiki Planner

Free · No signup

Plan a company wiki with page owners and review dates. Generate a Markdown outline and a CSV checklist locally, without connecting to Notion.

Open tool & guide →Business & SEO

Wrowo Search Console CTR Review

Free · No signup

Review an exported Search Console query or page CSV. Compare clicks, impressions, CTR and position using local browser processing.

Open tool & guide →Developer & Data

Wrowo Base64 Decoder

Free · No signup

Decode Base64 containing UTF-8 text.

Open tool & guide →Developer & Data

Wrowo URL Encoder

Free · No signup

Encode a text value for use as a URL component.

Open tool & guide →Data, Excel & Productivity

Compare CSV Files by ID

Free · No signup

Match unique IDs in two CSV files and report added, removed and changed records.

Open tool & guide →Developer & Data

Wrowo URL Decoder

Free · No signup

Decode percent-encoded URL components.

Open tool & guide →Data, Excel & Productivity

CSV to Printable Labels

Free · No signup

Turn CSV or XLSX rows into physically sized PDF labels with chosen columns.

Open tool & guide →Developer & Data

Wrowo HTML Entity Encoder

Free · No signup

Escape ampersands, angle brackets and quotes for HTML text.

Open tool & guide →Data, Excel & Productivity

Rotating Shift Calendar Generator

Free · No signup

Repeat a day/night/off pattern across a selected date range and export a calendar or ICS.

Open tool & guide →Developer & Data

Wrowo HTML Entity Decoder

Free · No signup

Convert HTML entities back to plain text.

Open tool & guide →Data, Excel & Productivity

Excel Column Mapper

Free · No signup

Read CSV or XLSX, map source headers to target headers and export CSV or XLSX.

Open tool & guide →Developer & Data

Wrowo SHA-256 Generator

Free · No signup

Calculate the SHA-256 digest of UTF-8 text.

Open tool & guide →Data, Excel & Productivity

CSV Merge by Matching Column

Free · No signup

Combine CSV rows with inner, left or full joins and explicit right-side column names.

Open tool & guide →Developer & Data

Wrowo UUID Generator

Free · No signup

Generate random RFC-style version 4 UUID identifiers.

Open tool & guide →Data, Excel & Productivity

CSV Duplicate Finder by Key

Free · No signup

Find repeated combinations of selected CSV columns and keep first or last matching rows.

Open tool & guide →Developer & Data

Wrowo Password Generator

Free · No signup

Generate a random password containing four character groups.

Open tool & guide →Data, Excel & Productivity

Two Lists Difference Checker

Free · No signup

Compare pasted or uploaded line lists, including common values and duplicate counts.

Open tool & guide →Developer & Data

Wrowo Password Pattern Check

Free · No signup

Inspect password length and obvious repeated or common patterns locally.

Open tool & guide →Data, Excel & Productivity

Bulk QR Code Sheet Maker

Free · No signup

Generate printable static QR codes from text, URLs or a selected CSV column.

Open tool & guide →Developer & Data

Wrowo Regex Tester

Free · No signup

Inspect JavaScript regular-expression matches and capture groups.

Open tool & guide →Data, Excel & Productivity

Bulk WhatsApp Link Generator

Free · No signup

Create click-to-chat links from international phone numbers and optional messages.

Open tool & guide →Developer & Data

Wrowo Timestamp Converter

Free · No signup

Convert Unix timestamps and timezone-qualified ISO dates to UTC.

Open tool & guide →Data, Excel & Productivity

Email List Format Cleaner

Free · No signup

Normalize email list separators, remove duplicates and separate basic syntax errors.

Open tool & guide →Developer & Data

Wrowo URL Parser

Free · No signup

Inspect an HTTP URL, query pairs, path, fragment and origin.

Open tool & guide →Video & Social Media

SRT to Clean Paragraphs

Free · No signup

Remove subtitle timestamps and combine caption text into readable paragraphs.

Open tool & guide →Developer & Data

Wrowo Query String Builder

Free · No signup

Build an encoded query string from a JSON object.

Open tool & guide →Video & Social Media

Subtitle Timing Shift Tool

Free · No signup

Shift every SRT or VTT cue by positive or negative milliseconds.

Open tool & guide →SEO & Marketing

Wrowo UTM Link Builder

Free · No signup

Add campaign tracking parameters while preserving an existing URL query.

Open tool & guide →Video & Social Media

Subtitle Drift Correction

Free · No signup

Use two original/corrected reference times to linearly retime subtitle cues.

Open tool & guide →SEO & Marketing

Wrowo Robots.txt Generator

Free · No signup

Prepare a simple crawl-directive file with a sitemap URL.

Open tool & guide →Video & Social Media

Subtitle Reading Speed Checker

Free · No signup

Calculate cue duration, characters per second and long-line warnings.

Open tool & guide →SEO & Marketing

Wrowo XML Sitemap Generator

Free · No signup

Build a sitemap from the absolute canonical URLs you supply.

Open tool & guide →Video & Social Media

SRT SDH Tag Remover

Free · No signup

Remove selected bracketed sound descriptions or music-only captions from subtitles.

Open tool & guide →SEO & Marketing

Wrowo Meta Tag Builder

Free · No signup

Prepare title, description and optional canonical markup.

Open tool & guide →Video & Social Media

Subtitle Speaker Label Cleaner

Free · No signup

Remove or normalize configurable speaker prefixes without changing the following dialogue.

Open tool & guide →SEO & Marketing

Wrowo Social Meta Builder

Free · No signup

Generate Open Graph and Twitter card metadata for a page.

Open tool & guide →SEO & Marketing

Wrowo Keyword Phrase Counter

Free · No signup

Measure exact word-sequence occurrences in your text.

Open tool & guide →Video & Social Media

YouTube Chapter Validator

Free · No signup

Validate chapter timestamp format, ordering, count and minimum spacing.

Open tool & guide →SEO & Marketing

Wrowo Search Snippet Planner

Free · No signup

Review URL, title and description text with character measurements.

Open tool & guide →Video & Social Media

YouTube Thumbnail Mobile Preview

Free · No signup

Preview several uploaded thumbnails and titles in desktop and narrow mobile cards.

Open tool & guide →Video & Social Media

Shorts/Reels Safe-Zone Preview

Free · No signup

Overlay approximate interface-safe guides on portrait images for Shorts, Reels or TikTok.

Open tool & guide →SEO & Marketing

Wrowo FAQ Schema Builder

Free · No signup

Create JSON-LD from genuine questions and answers visible on your page.

Open tool & guide →Video & Social Media

Social Carousel Splitter

Free · No signup

Split a long image into ordered square, portrait or custom slides and download a ZIP.

Open tool & guide →Images & Design

Wrowo HEX Color Converter

Free · No signup

Convert a three- or six-digit HEX color into RGB and HSL.

Open tool & guide →Images, PDF & Documents

Image Size + Pixels Validator

Free · No signup

Resize an image, select format and quality, and validate dimensions and output byte size.

Open tool & guide →Images & Design

Wrowo Color Contrast Checker

Free · No signup

Calculate sRGB foreground/background contrast and text thresholds.

Open tool & guide →Images, PDF & Documents

Passport Photo Print Sheet

Free · No signup

Fit a supplied portrait into chosen millimetre dimensions and create printable photo sheets.

Open tool & guide →Images & Design

Wrowo CSS Gradient Generator

Free · No signup

Create a two-color linear gradient declaration.

Open tool & guide →Images, PDF & Documents

Online Signature Resizer

Free · No signup

Crop transparent or near-white margins from a signature and resize its image output.

Open tool & guide →Images & Design

Wrowo Border Radius Builder

Free · No signup

Create a pixel-based CSS border-radius declaration.

Open tool & guide →Images, PDF & Documents

Multiple ID Photos Print Sheet

Free · No signup

Arrange different supplied ID photos on A4, 4 by 6 inch or custom PDF sheets.

Open tool & guide →Images & Design

Wrowo Box Shadow Builder

Free · No signup

Build CSS from shadow offsets, blur, spread and color.

Open tool & guide →Images, PDF & Documents

Image DPI & Print Size Checker

Free · No signup

Read image pixel dimensions and available PNG or JPEG density metadata, then calculate print size.

Open tool & guide →Images & Design

Wrowo Image Resizer

Free · No signup

Resize a local PNG, JPEG or WebP image to chosen pixel dimensions.

Open tool & guide →Images, PDF & Documents

Bulk Image Rename Tool

Free · No signup

Rename uploaded images using a prefix, start number and padded sequence without re-encoding them.

Open tool & guide →Images & Design

Wrowo Image Compressor

Free · No signup

Export a local image with a chosen JPEG or WebP quality.

Open tool & guide →Images, PDF & Documents

PDF Page Reorder Tool

Free · No signup

Preview PDF pages, move or remove them and export the chosen page order.

Open tool & guide →Images & Design

Wrowo Image Format Converter

Free · No signup

Convert a local raster image to PNG, JPEG or WebP.

Open tool & guide →Images, PDF & Documents

Add Page Numbers to PDF

Free · No signup

Add selectable page-number styles, positions and starting values to a chosen PDF page range.

Open tool & guide →Images & Design

Wrowo Image Cropper

Free · No signup

Crop a local image using a precise pixel rectangle.

Open tool & guide →Developer & Data

Wrowo SVG Markup Cleaner

Free · No signup

Remove active and external elements from a pasted SVG with a strict allowlist.

Open tool & guide →Images, PDF & Documents

PDF Signature Placement

Free · No signup

Preview a PDF page and visually position and resize a supplied signature image before export.

Open tool & guide →Images & Design

Wrowo Aspect Ratio Calculator

Free · No signup

Reduce dimensions to a ratio and calculate height for a new width.

Open tool & guide →Business & Logistics

Supplier Quotation Comparison

Free · No signup

Compare supplier quantities, unit prices, discounts, tax and additional costs in one report.

Open tool & guide →Calculators

Wrowo Percentage Calculator

Free · No signup

Calculate a percentage of a value, a share or percentage change.

Open tool & guide →Business & Logistics

VAT Inclusive/Exclusive Calculator

Free · No signup

Calculate net, VAT and gross amounts from either net or tax-inclusive prices.

Open tool & guide →Calculators

Wrowo Unit Converter

Free · No signup

Convert length, mass, time and temperature within matching dimensions.

Open tool & guide →Business & Logistics

Bilingual Estimate PDF Maker

Free · No signup

Build an English/Arabic estimate with company details, line items, discounts and tax.

Open tool & guide →Calculators

Wrowo File Size Converter

Free · No signup

Convert decimal and binary file-size units without mixing their bases.

Open tool & guide →Business & Logistics

80mm Thermal Receipt Maker

Free · No signup

Create an 80 mm-wide PDF receipt with shop details, items, discounts, tax and optional branding.

Open tool & guide →Calculators

Wrowo Discount Calculator

Free · No signup

Calculate savings, discounted price and tax added after the discount.

Open tool & guide →Business & Logistics

Commercial Packing List Generator

Free · No signup

Create a packing list with cartons, item quantities, dimensions and net/gross weights.

Open tool & guide →Calculators

Wrowo Break-even Calculator

Free · No signup

Calculate the whole-unit sales volume that covers fixed costs.

Open tool & guide →Business & Logistics

Multi-Box Volumetric Calculator

Free · No signup

Calculate dimensional weight, actual weight and per-carton chargeable totals for multiple box rows.

Open tool & guide →Everyday Utilities

Wrowo Date Difference

Free · No signup

Count signed and absolute elapsed UTC calendar days between two dates.

Open tool & guide →Business & Logistics

Carton CBM Calculator

Free · No signup

Calculate per-carton and total cubic metres from dimensions, unit selection and carton count.

Open tool & guide →Everyday Utilities

Wrowo Focus Timer

Free · No signup

Run, pause and reset a browser-based focus countdown.

Open tool & guide →Business & Logistics

Marketplace Fee Profit Calculator

Free · No signup

Estimate profit, margin, markup and break-even selling price from manually supplied fees and costs.

Open tool & guide →Everyday Utilities

Wrowo Checklist Builder

Free · No signup

Turn one task per line into a Markdown checklist.

Open tool & guide →Business & Logistics

MOQ Break-Even Calculator

Free · No signup

Calculate minimum purchase cost, per-unit contribution and units needed to cover fixed costs.

Open tool & guide →Everyday Utilities

Wrowo Meeting Agenda Builder

Free · No signup

Allocate a meeting duration across the topics you supply.

Open tool & guide →Business & Logistics

Bulk Discount Ladder Calculator

Free · No signup

Compare percentage discounts at different purchase quantities with resulting revenue and margins.

Open tool & guide →Electrical, Construction & Work

Electrical Cable Tag Generator

Free · No signup

Create sequential cable IDs or import a schedule and arrange printable cable labels.

Open tool & guide →Electrical, Construction & Work

BMS Point List Checker

Free · No signup

Check point IDs, required CSV columns and configurable naming rules with row-specific findings.

Open tool & guide →Electrical, Construction & Work

Electrical Panel Legend Maker

Free · No signup

Arrange circuit numbers, descriptions, ratings and phases into a printable panel directory.

Open tool & guide →Electrical, Construction & Work

Mixed Cable Tray Fill Calculator

Free · No signup

Estimate cable cross-sectional area versus tray cross-sectional area using diameters and quantities.

Open tool & guide →Electrical, Construction & Work

Conduit Fill by Cable Diameter

Free · No signup

Estimate combined cable area as a percentage of a circular conduit internal cross-section.

Open tool & guide →Electrical, Construction & Work

Solar Panel Series/Parallel Planner

Free · No signup

Calculate theoretical array voltage, current and power and compare them with user-defined limits.

Open tool & guide →Electrical, Construction & Work

Solar Energy Usage Estimator

Free · No signup

Sum daily appliance energy and estimate PV capacity from sun hours and combined efficiency.

Open tool & guide →Electrical, Construction & Work

Fiber Link Loss Budget Calculator

Free · No signup

Combine fiber attenuation, connectors, splices and safety margin against an optical power budget.

Open tool & guide →Electrical, Construction & Work

Shift Timesheet & Overtime Calculator

Free · No signup

Calculate paid hours, overnight shifts and custom daily overtime pay from CSV shift rows.

Open tool & guide →Electrical, Construction & Work

GCC Custom Working Days Calculator

Free · No signup

Count working days with chosen weekend weekdays, custom holiday dates and endpoint options.

Open tool & guide →