Sitemap — Page 8

PDF editor online: change the text already in the document, sign it, fill a form, white out what should go, reorder pages. All in one pass.

Photograph a page with your phone — the edges are found for you, the perspective is straightened, the shadows go, and out comes a PDF that will be accepted in place of a scan.

Black out data in a PDF: type a name and cover it on every page. Redacted text is removed from the file, not hidden under a box.

Sign PDF documents with a digital signature

Verify a PDF document's digital signature

Combine multiple PDFs into one file. Reorder pages, pick page ranges per file, rotate, add bookmarks. Fast, in your browser.

Split a PDF by pages, ranges, every N pages, or bookmarks. Preserves outlines and page labels.

Convert JPG, PNG, WebP, AVIF or HEIC images to one PDF. Drag to reorder, rotate, set page size + margins.

Convert PDF pages to JPG, PNG or WebP images. Pick DPI, page range and quality. Multi-page output as a ZIP. In the browser.

Rotate PDF pages 90, 180 or 270 degrees per page or all at once. Preserves bookmarks and page labels. In the browser.

Shrinks a PDF while keeping text, fonts and bookmarks — only the images get recompressed. Includes a fit-under-a-size mode. Runs in your browser.

Rearrange or remove pages of a PDF with a drag-and-drop visual editor. Preserves bookmarks and page labels. Browser-only, free.

Number PDF pages and see the number on your own page before you download. Nine positions, custom pattern, roman front matter, facing pages.

Pull selected pages from a PDF into a single new file. Pick by number, by range, or by clicking thumbnails. Bookmarks survive.

Delete unwanted pages from a PDF. Click thumbnails or type a range. Blank-page sweep included. No size cap.

Remove the password from a PDF you can open. Decrypts, drops owner restrictions, lets you copy and print. No signup.

Stamp text or a logo on a PDF. See it on your own page before downloading: drag the mark, put it over or under the text.

Add an AES-256 password and copy/print/edit restrictions to a PDF. Real encryption that every reader from 2017+ understands.

Trim white borders from a PDF. Auto-detect ink, set margins in mm/in/pt, preview live. Vector output, in the browser.

Convert .docx to PDF in the browser. A4, Letter, three quality levels, custom margins. No installation.

Word to JPG and PNG converter: every .docx page becomes a separate image. Up to 300 DPI, pick the pages you need. Runs in your browser.

Convert HTML to PDF in the browser. Paste source, upload .html, or fetch a URL. A4, Letter, custom margins.

Pull tables out of PDFs and scans into XLSX. The grid is shown before download, and numbers and dates arrive as numbers and dates.

Convert PDF to a .docx Word file in the browser. Heading detection, page breaks. Editable text.

Drop the PDF your reader refuses to open.

Find the exact battery for your watch by model.

Estimate the weight of set stones from their measurements: carats, grams, net metal weight. Diamond, cubic zirconia, sapphire. Online, no install.

Measure the lug width on your calibrated screen, or print a true-to-size gauge — then order the right replacement strap.

Pick a method below. Everything runs in your browser.

Wrist → ideal case diameter, lug-to-lug, strap width

Analyze sonograms and spectrograms of wildlife sounds: birds, bats, whales, frogs, insects.

Free browser-based gel electrophoresis image analyzer with 20+ built-in ladders.

Complete DNA/RNA sequence analysis toolkit — free, in your browser.

Automatic cell counting and microscopy image analysis — free, in your browser.

Enter a noun and get it in all six cases, singular and plural, with stress marks and audio.

See how any Russian letter or word is written in cursive, play the writing animation and print a tracing worksheet.

Enter a Russian full name — the tool declines it through all six cases with the correct gender, tells you whether the surname declines at all, and builds the patronymic from a given name.

Convert Cyrillic to Latin in 9 standards side by side — passport, GOST, ICAO, BGN/PCGN and more. Compare them, reverse the conversion, export a PDF name card.

Automatically place stress marks on Russian text, pick the variant for homographs, and restore the letter ё.

Automatically restore the letter ё in Russian text: clear cases instantly, ambiguous ones are yours to choose.

Look up the feminine form of any profession in 6 languages — Russian, German, French, Spanish, Portuguese, Arabic — with honest usage tags. Free.

An adaptive test estimates how many Russian words you know from your "know / don't know" answers.

Offline travel phrasebook with emergency and disaster phrases in 20 languages, audio, romanization and local emergency numbers. Free, in your browser.

Track aircraft in real time on a live map and find any flight by number — with altitude, speed and aircraft type. Free, in your browser.

Enter your bag once and see which airlines take it in the cabin and which only as a personal item.

Check any item against cabin and checked-baggage rules for the US, EU, UK and Russia. With the reason and what to do instead.

Airport weather now, the forecast to departure and the week ahead: fog, storms, wind and low cloud in plain words. With a full METAR decode.

An hour-by-hour light, sleep and melatonin schedule for your flight. It also says when light shifts your clock the wrong way.

Read the barcode on your boarding pass and see what it encodes: seat, booking code, check-in sequence, SSSS. Decoding runs in your browser.

Work out what you are owed for a delayed or canceled flight under the rules of 10 countries, and get a ready-to-send claim letter. No commission.

How long the flight takes between two cities and what time you land in local time. Accounts for climb, descent and the jet stream.

Measure the straight-line distance between two cities, with bearing, midpoint, flight time and a map.

Aircraft sounds by flight phase, a live flight timeline and paced breathing — working in airplane mode, where there is no internet.

Pick your passport — we show every destination, sorted by entry requirement.

Add your Schengen trips — see days used, days left and your must-leave date.

Create a tamper-proof certificate that timestamps when your file existed — RFC 3161 trusted timestamp, verifiable by anyone. Free.

The stamp maker builds the seal from your details: pick the kind — corporate seal, notary, Ltd, office stamp, address stamp or your own shape — type the name and the numbers, and the layout arranges itself: the name around the ring, the registration line on the second ring, the short name in the middle. Out come a transparent PNG for documents, an SVG or PDF with the text as outlines for the stamp maker's workshop, and a realistic inked impression for scans.

Drop an image, PDF or a full folder — get editable text, Word, Excel or searchable PDF.

Pulls tables and records out of damaged .accdb and .mdb files, even when the header or catalog is destroyed. Exports to Excel, CSV, JSON and SQL.

Drop the .mbox or .eml file — a whole Takeout export is fine.

Opens .pst and .ost archives without Outlook, damaged ones included. Reads mail, contacts and calendar, and exports them.

Drop the .asd, .wbk or ~WRD file — or the whole AutoRecover folder.

Drop the document Word, Excel or PowerPoint refuses to open.

Drop the Excel, Word or PowerPoint file that will not let you edit it.

Build an award document and print it — one, or a whole class at once.

A birth details poster: name, date, weight, height and photo. Ready A4 layout, print and a 300 dpi file, with a life-size footprint frame.

Track household income and expenses with visual charts and 50/30/20 analysis.

Live mid-market rates, cached 10 minutes to stay fast. Pick a pair and start typing.

Loan and mortgage calculator: amortization by actual days, overpayment, effective rate with fees, extra payments, refinancing, savings and tax refund.

See which EU countries require packaging EPR registration, which registry issues the number and where an authorised representative is mandatory.

Late-payment penalty & interest calculator: contractual daily/annual rate or Russia Art. 395 key rate, period breakdown, partial payments. Free.

A dated timeline of what a missed payment triggers: late fees, charge-off, collections, judgment, garnishment — with the balance owed on each date.

Enter a domain to inspect its HTTPS certificate: who issued it, when it expires, whether the chain is complete and which TLS versions the server accepts.

Paste your certificates and get a correctly ordered chain file. Finds the missing intermediate and downloads it for you.

Find out why certbot cannot validate your domain. Checks DNS, the challenge path over HTTP and your CAA records from outside.

Read any X.509 certificate: expiry, SAN, issuer, key strength, chain. Explains what is wrong, not only what the fields say.

Create a certificate signing request and its private key in your browser. RSA or ECDSA, every domain in the SAN, no openssl needed.

Make an HTTPS certificate for localhost or an internal host. Builds a local CA so the browser warning goes away for good.

Check whether a private key belongs to a certificate or CSR. Works with RSA and EC, encrypted keys and .pfx bundles.

Convert certificates and keys between PEM, DER, PKCS#8, PKCS#1 and PFX. Opens old Windows .pfx exports other tools reject.

Open and extract ZIP, RAR, 7z, TAR and 70+ archive formats online, including password-protected ones. Preview files in your browser.

Pack files and folders into ZIP, 7z, TAR.GZ or TAR.XZ: compression level, AES-256 password, split into volumes. Online, no install.

Diagnose and repair damaged ZIP, RAR, 7z and TAR archives. Finds why the archive will not open and pulls out the files that survived.

Break any Indonesian word into its root (kata dasar) and affixes — prefix, infix, suffix. Free, in your browser.

Type any word and see it in letra cursiva next to its letra bastão form, watch the stroke order and print a caligrafia sheet.

Paste a chart abbreviation — Fl(3)WR.15s12M — and get it decoded, the rhythm played live, and the range of first sighting. Plus IALA buoyage.

Degrees and minutes, DMS, UTM, MGRS from any entry. Rhumb line and great circle between points, GPX export and a phonetic readout for VHF.

Two radar plots give the target's course, speed, CPA and TCPA with an honest error bound. Trial maneuver and exercises with answers.

Rode length from the depth at high water, swinging circle, chain catenary — and a GPS drag alarm that runs in the browser.

A route over water between any two ports: nautical miles, passage time, fuel. Computed in your browser, with canal options and no limits.

High and low water times for any coastal place, a tide curve two weeks ahead and under-keel clearance. Computed in your browser, works offline.

The official EMERCOM question list — 1,221 questions with answers by vessel type and navigation area, plus a ticket in the order No. 90 format.

Click a tooth to see its number in all three systems. Paste your dental treatment plan and the tool decodes codes, surfaces and totals.

Enter the time of your extraction and see what is off-limits right now, how long until it is allowed, and when the dry-socket window opens.

Leave your phone beside the bed. The tool finds grinding episodes by sound and records them, so in the morning you hear it yourself.

Real dates instead of “6–10 months”: which tooth to expect when, which is late, and when the change begins. With a prematurity correction.

Measure tooth color from a photo with a sheet of paper in frame. Saves measurements and shows how many shade steps whitening moved.

One “out / in” button and a countdown of your free time. Counts trays, shows the week and lets you fix a press you forgot.

Open the disc from your clinic in the browser: DICOM, a CT series or a panoramic image. With a tooth-number overlay and a ruler.

Lay the tracks out so the head unit reads every one of them, shows the titles in readable form and plays them in the order you meant.

Bring a clip down to what the screen in the car actually opens: H.264 profile, resolution, audio track and file size.

Paste everything the scanner showed. The reading covers each code and, more importantly, what they mean together — that is usually where the real cause is.

A character-by-character reading of all seventeen: country, manufacturer, model year, and the check digit that catches a re-stamped number.