file-media
Image Editing Toolkit
Compress, resize, crop, rotate, strip metadata, watermark, mosaic, and extract color palettes locally in the browser.
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Open 34 practical intelligence tools available.
Compress, resize, crop, rotate, strip metadata, watermark, mosaic, and extract color palettes locally in the browser.
Merge, split, reorder PDFs, render PDF pages to images, and combine images into a PDF from one local browser workspace.
Create 1200×630 social preview images for blogs, X, Kakao, newsletters, and documentation thumbnails from browser templates.
Generate QR codes for URLs, text, Wi-Fi, and contact cards plus common barcodes locally in the browser.
Convert photos, logos, and small images into copyable plain-text ASCII art locally in the browser.
Generate favicon, Apple touch icon, and PWA icon PNG sets from one source image in the browser.
Convert, resize, and compress images to PNG, JPG, WebP, or AVIF locally in the browser.
Count text, encode/decode Base64 and URLs, compare text, decode JWTs, generate hashes and UUIDs, and test regex locally.
Generate 6-digit TOTP verification codes from a 2FA secret locally in the browser.
Send controlled test HTTP requests to webhook endpoints and inspect status, headers, timing, and response body before connecting automation.
Turn cron expressions into human-readable schedules and common automation timing notes.
Validate and format JSON or YAML snippets while keeping errors visible and recoverable.
Format webhook payloads, inspect fields, and prepare debugging notes without leaving the browser.
Convert text between title case, sentence case, uppercase, lowercase, camelCase, and kebab-case.
Create URL-safe slugs for pages, campaigns, guides, and tool names.
Build campaign URLs with clean UTM source, medium, campaign, term, and content parameters.
Create and clean Markdown tables for docs, README files, and lightweight content systems.
Convert Unix timestamps and readable dates for logs, automations, and webhook debugging.
Check foreground and background color contrast before shipping UI text and controls.
Date, D-Day, stopwatch, pomodoro, percent, VAT, tip, loan, salary, severance, and annual leave calculators.
Translate Korea Standard Time into overseas working hours for calls, launches, and handoffs.
Estimate Korean won amounts with transparent exchange-rate assumptions and manual rate entry.
Convert everyday length, weight, temperature, and area units in one practical workspace.
Estimate monthly loan payments, total interest, and early amortization rows across equal-payment, equal-principal, and bullet repayment structures.
Estimate deposit maturity amount and interest using simple, monthly compound, or yearly compound assumptions.
Estimate recurring savings maturity value, total contribution, and interest under simple or compound assumptions.
Estimate monthly housing pension payouts, upfront withdrawal capacity, and eligibility ranges from home value, ages, and payout type.
Estimate Korea military savings maturity, bank-rate scenarios, and government matching support for 장병내일준비적금-style planning.
Estimate youth savings maturity, bank-rate scenarios, and income-bracket government contribution effects for Korean youth account planning.
Compare USD↔KRW conversion outcomes across base, buy, sell, receive-wire, and send-wire exchange-rate scenarios.
Convert Korean pyeong and square meters without guessing apartment or office area units.
Compare Korean millimeter shoe sizes with US, UK, EU, and Japan size conventions.
Convert cups, tablespoons, teaspoons, milliliters, and grams for everyday recipe adaptation.