Keepdesk

Tools where your files never leave your device

Handle documents and images entirely inside your browser. Nothing to install, upload, or sign up for.

You can also drop a file anywhere — we will show what you can do with it

PopularMerge PDFOpen HWPCompress photosRemove backgroundID photoPDF → images
Local Shield·Your files are never uploaded. Everything runs on this deviceFiles are never uploaded

Text & dev12

Character CounterWith and without spaces, words, bytes. How much is left under a limit
Special CharactersSearch symbols like → ① ㎡ ★ and click to copy
List Numbering & BulletsRestyle 1. 2) (3) as ① ⑴ Ⅰ., or bullet every line or paragraph
English to IPAPhonetic transcription (US IPA) with stress, Korean spelling and audio
Text CleanerRemove line breaks, tidy spaces and blank lines, dedupe, number lines
Text Compare (Diff)See what changed between two versions, by line or word
JSON Formatter & ValidatorPretty-print, minify, sort keys; errors with line and column
Unix Timestamp ConverterEpoch ↔ date, seconds or milliseconds auto-detected
Base64 Encode & DecodeText or files to Base64 and back, UTF-8 safe
URL Encode & DecodePercent-encode or decode URLs; see query values
Color Code ConverterHEX·RGB·HSL·HSV, WCAG contrast on white and black, lightness scale
CSS clamp() CalculatorFluid font-size code that scales with viewport width

Recent posts

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EveryonePrivacyHow to Watermark ID Card Photos to Prevent Identity Theft and MisuseLearn how to add a secure purpose-and-date text watermark to smartphone photos of your ID card to prevent unauthorized reuse.EveryoneDatesEscrow Closing Date Calculator: 30 & 45-Day Escrow With Weekends and Federal HolidaysWork out a 30-day or 45-day escrow closing date in seconds. Learn when weekends and federal holidays push the date, and check it free in your browser.HR & LegalDatesProbation End Date Calculator: Count 30/60/90 Days, Notice Periods and Leave (3 Examples)Free probation end date calculator. See exactly when a 30, 60 or 90-day probation or notice period ends — calendar vs business days, holidays, and three worked examples.