Each app does one job properly — in your browser, with no data leaving your device. Free tier on every tool; Pro unlocks are one-time.
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MergePad
Combine PDF files locally. Fast, private, free tier included.
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SplitPad
Split PDFs into pages or ranges. Download as ZIP or individual files.
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SignPad
Sign PDFs in the browser. No DocuSign, no upload.
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CompressPad
Shrink PDF file size without sending files to a server.
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RotatePad
Fix page orientation locally. No Adobe subscription.
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PdfPicPad
Convert PDF pages to JPG images entirely in your browser.
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MdPad
Turn Markdown into a clean PDF. Local preview and export.
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SitePad
Site logbook for trades and visits. Keep records on-device.
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InvoicePad
Create and download UK invoices. Built for freelancers and SMEs.
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VatPad
UK VAT calculator — add or remove VAT in seconds.
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ReceiptPad
Generate simple UK receipts locally for cash and card sales.
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RentPad
Rent receipts for landlords and tenants. Print-ready PDF.
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NiPad
UK National Insurance estimate for employees and directors.
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MilePad
HMRC mileage log helper — rates and running totals on-device.
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CisPad
CIS deduction estimator for UK subcontractors.
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SalaryPad
UK salary / take-home sketch for planning conversations.
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StampPad
Stamp Duty Land Tax guide calculator for England & NI.
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HolPad
UK bank holidays at a glance — plan invoices and site days.
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HeicPad
Convert HEIC / HEIF photos to JPG without uploading to the cloud.
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StripPad
Strip EXIF and metadata from images before you share them.
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ShrinkPad
Compress images for email, web and storage — still local.
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ResizePad
Resize images to exact pixels or percentages in the browser.
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CropPad
Crop photos with a clear frame — no upload.
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ConvertPad
Convert between common image formats locally.
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QrPad
Generate QR codes for links and text — download PNG.
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MarkPad
Add a simple watermark before you publish.
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FaviconPad
Build favicon-ready images from a square source.
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WordPad
Word, character and reading-time counts — private.
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LoremPad
Placeholder copy for layouts and mockups.
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CasePad
Title, upper, lower, snake and kebab case converters.
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DedupePad
Remove duplicate lines from lists and dumps.
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SortPad
Sort lines A–Z or Z–A without a spreadsheet.
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SlugPad
URL-safe slugs from titles and product names.
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{ }
JsonPad
Format, validate and tidy JSON in the browser.
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YamlPad
Pretty-print and check YAML without pasting into a random site.
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SqlPad
Format SQL queries for readability. Local only.
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RegexPad
Test regular expressions against sample text instantly.
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PassPad
Generate strong passwords and passphrases on-device.
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Base64Pad
Encode and decode Base64 safely offline.
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HashPad
SHA and related hashes for checksums and debugging.
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UuidPad
Generate UUIDs for IDs, tests and migrations.
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JwtPad
Decode JWT payloads for debugging (verify elsewhere).
Open tool →⏱
CronPad
Read cron expressions in plain English.
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ColorPad
Convert hex, RGB and HSL colour values.
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DiffPad
Side-by-side text diff for configs and copy.
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TomlPad
Format and sanity-check TOML locally.
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XmlPad
Pretty-print XML without an online pastebin.
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AgePad
Age from date of birth — private calculator.
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ZonePad
Convert times between timezones locally.
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BizDayPad
Business days between dates (UK-aware).
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PomPad
Simple Pomodoro timer in the browser.
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StampTimePad
Convert timestamps across formats.
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MetaDescPad
Meta description length checker.
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DockerCheatPad
Docker cheatsheet interactive.
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IgnoreDiffPad
Diff ignore whitespace online.
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PassEntropyPad
Password entropy bits calculator.
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HashGuessPad
Guess hash algorithm from string.
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HaversinePad
Haversine great circle distance.
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BearingPad
Initial bearing between coordinates.
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GeoMidPad
Geographic midpoint of coordinates.
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DestPointPad
Destination from bearing distance.
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BoundingPad
Latitude longitude bounding box.
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ScaleMapPad
Map representative fraction scale.
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WireGaugePad
Awg copper resistance calculator.
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DiscountPad
Stacked percentage discount calculator.
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MarginAimPad
Selling price from target margin.
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TierPricePad
Volume tiered price calculator.
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DsarPad
Data subject access request checklist.
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RetainDaysPad
Data retention period calculator.
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CronExprPad
Cron expression next run helper.
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ReEscapePad
Escape string for regex literal.
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LicenseIdPad
Normalize license identifier text.
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CopyrightPad
Build copyright line with year.
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HeaderLicPad
Strip license header from file.
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ReadLenPad
Estimate reading time from words.
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BaselinePad
Baseline grid spacing calculator.
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MultiLinePad
Join multiline log continuation.
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LogWindowPad
Filter log lines by time window.
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PluralRulesPad
English plural category lite.
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DateLocalePad
Format date parts locale style.
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CollateSortPad
Sort lines locale aware lite.
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WebhookPad
Parse webhook callback url parts.
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HookSignPad
Hmac webhook signature hint lite.
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HookRetryPad
Webhook retry backoff schedule.
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HookStatusPad
Map webhook http status meaning.
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HookFilterPad
Filter webhook events by prefix.
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HookReplayPad
Webhook replay time window check.
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HookPayloadPad
Estimate webhook json payload size.
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YamlCommentPad
Strip yaml full line comments.
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YamlMergePad
Merge two yaml key blocks lite.
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YamlAnchorPad
List yaml anchors and aliases.
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YamlFlowPad
Convert flow yaml to block lite.
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VatExtractPad
Extract vat from gross amount.
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WithholdPad
Withholding tax lite calculator.
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MsToSamplesPad
Milliseconds to sample frames.
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AspectFitPad
Fit image into box preserving aspect.
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CropRectPad
Normalize crop rectangle bounds.
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CanvasRatioPad
Canvas aspect ratio simplify.
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SeedCheckPad
Checksum digit for seed string.
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