Handy Tools — free, fast utilities in your browser

PDF

Merge, split, convert and compress PDFs.

Merge PDF — Combine PDFs in any order — right in your browser.
Split PDF — Extract pages or split into single-page PDFs.
JPG to PDF — Turn images into a PDF — one page per image.
PDF to JPG — Render PDF pages as JPG or PNG images.
PDF to Word — Convert PDFs to editable .docx with real paragraphs and tables.
Word to PDF — Render DOCX, DOC, ODT or RTF to clean, shareable PDFs.
Compress PDF — Shrink PDFs with Ghostscript-grade quality — files deleted instantly.
OCR PDF — Make scanned PDFs searchable and selectable with an invisible text layer.
Unlock PDF — Remove the password and restrictions from PDFs you can open.
Protect PDF — Password-protect PDFs with AES-256 encryption.
Excel to PDF — Convert XLSX, XLS, ODS or CSV spreadsheets to PDF.
PowerPoint to PDF — Convert PPTX, PPT or ODP presentations to PDF.

Convert and compress video, audio and GIFs — locally.

Convert, resize, crop and clean images — never uploaded.

Image to Text (OCR) — Extract text from photos, scans and screenshots.
HEIC to JPG — Convert iPhone photos to JPG or PNG — decoded locally.
Image Converter — Convert PNG, JPEG and WebP — entirely in your browser.
Image Resizer — Resize images to exact pixels or percentages — locally.
Image Compressor — Shrink image file sizes with quality control — never uploaded.
Color Converter — Translate between HEX, RGB, HSL and OKLCH instantly.
Crop Image — Crop freely or to exact ratios — 1:1, 16:9, 4:3 and more.
Rotate Image — Rotate in 90° steps or flip — losslessly for PNGs.
EXIF Viewer & Remover — See what your photos reveal — GPS included — and strip it losslessly.
Meme Generator — Classic top/bottom impact captions on any image.
Signature Generator — Draw your signature and export a transparent PNG.
Aspect Ratio Calculator — Reduce any dimensions to a ratio, and scale sizes proportionally.

Create assets, codes and snippets in seconds.

Barcode Generator — Code 128, EAN-13, UPC and Code 39 barcodes as crisp PNGs.
Password Generator — Strong, random passwords generated locally — never sent anywhere.
Random Number Generator — Random numbers in any range — single, lists or unique draws.
Coin Flip — Heads or tails — a fair coin whenever you need one.
Favicon Generator — Turn any image into a complete favicon pack — ICO, PNGs and manifest.
QR Code Generator — QR codes for links, Wi-Fi and email — custom colors, PNG or SVG.

Quick answers for money, health and everyday math.

Unit Converter — Length, weight, temperature, data, volume and speed.
Percentage Calculator — Percentage of, increase, decrease and change — no mental math.
Age Calculator — Exact age in years, months and days — plus your next birthday.
Tip Calculator — Tip, total and per-person split in one glance.
Date Calculator — Days between dates, or add and subtract time from any date.
Discount Calculator — Final price, savings and stacked discounts in one glance.
Loan Calculator — Monthly payment, total interest and cost for any loan.
Fraction Calculator — Add, subtract, multiply and divide fractions — simplified automatically.
GPA Calculator — Your GPA on the 4.0 scale from grades and credit hours.
Sales Tax Calculator — Add tax to a price, or back the tax out of a total.
Hours Calculator — Weekly timesheet hours with breaks — in payroll-ready decimals.
Average Calculator — Mean, median, mode and standard deviation from any list of numbers.

Body, sleep and nutrition numbers, explained honestly.

BMI Calculator — Body mass index with metric or imperial units.
Body Fat Calculator — Estimate body fat % with the US Navy tape method.
Calorie Deficit Calculator — TDEE, target intake and weekly loss from a chosen deficit.
Sleep Calculator — Bedtimes and wake-up times aligned to 90-minute sleep cycles.
Due Date Calculator — Estimated due date, current week and trimester from your LMP.

ROAS, CPM, margins and campaign links for marketers.

UTM Builder — Build clean, consistent campaign URLs without the spreadsheet.
ROAS Calculator — Return on ad spend, break-even ROAS and target CPA in one place.
CPM Calculator — Work out CPM, impressions or budget from any two numbers.
Margin Calculator — Margin, markup and profit from cost and revenue.

Count, convert and transform text instantly.

Timers, stopwatches and date tools that just work.

Encode, hash, diff and debug — all offline-capable.

JSON Formatter — Pretty-print, minify and validate JSON on the fly.
Base64 Encode / Decode — Encode and decode Base64 text and files — UTF-8 safe, URL-safe option.
UUID Generator — Random v4 and time-sortable v7 UUIDs, single or in bulk.
Hash Generator — MD5, SHA-1, SHA-256 and SHA-512 for text and files.
Regex Tester — Test regular expressions with live highlighting and groups.
Diff Checker — Compare two texts line by line — like git diff, in your browser.
Unix Timestamp Converter — Epoch to date and back — seconds, milliseconds, ISO and local.
JWT Decoder — Decode JWT headers and payloads locally — with expiry checks.
CSV to JSON — Convert CSV to JSON and back — quoted fields handled properly.
URL Encoder / Decoder — Percent-encode or decode text and URLs, with a query-param breakdown.
Markdown Preview — Live GitHub-flavored Markdown rendering as you type.
Contrast Checker — WCAG contrast ratios with AA/AAA pass-fail at a glance.

Check your IP, screen, camera, mic, keyboard and speed.

What Is My IP — Your public IP address, browser and system at a glance.
Screen Resolution Checker — Your display's resolution, pixel ratio and viewport size.
Webcam Test — Check your camera before the call — nothing is recorded.
Mic Test — A live level meter that proves your microphone works.
Keyboard Tester — Press every key and see exactly what registers.
Typing Test — Your words-per-minute and accuracy in a 60-second test.
CPS Test — How many clicks per second can you manage?