Get the small job done. Keep your data yours.

Combine several PDFs into one document on your device. Pages are copied in file order, and the original files remain unchanged while the browser builds the result.

Rewrite a PDF with one of three Ghostscript compression presets. Temporary server processing is bounded, and actual savings depend on the document's images, fonts, and existing compression.

Create a Word DOCX that visually preserves PDF pages as fitted images. This browser conversion does not run OCR or reconstruct editable text, tables, or page objects.

Combine one or more JPEG images into a single PDF without uploading them. Each photo is proportionally fitted and centered on its own portrait or landscape page.

Convert PDF pages into broadly compatible JPEG images using adjustable render resolution and quality. The document stays in your browser throughout processing.

Split a PDF into smaller files or extract just the pages you need. Choose individual pages or ranges and download the results as separate PDFs.

Reduce a JPG, PNG, or WebP with adjustable quality and a maximum width or height. Compression runs in a browser worker and returns a downloadable local result.

Resize an image to requested pixel dimensions or fit it inside a width-and-height box without distortion. High-quality browser smoothing handles the local export.

Turn a supported HEIC or HEIF photo into a widely compatible JPEG without uploading it. Choose output quality and the background used if decoded pixels contain transparency.

Convert a JPEG image into a PNG file without sending it to PagesTools. The output preserves the pixels the browser can decode, but it cannot reverse earlier JPEG compression.

Turn a PNG into a smaller, broadly compatible JPEG while choosing how transparent areas should look. The image is decoded, flattened, and exported entirely in your browser.

Build a practical favicon package from one image without uploading it. The download includes seven PNG sizes and one ICO containing four embedded icon resolutions.

Solve three common percentage questions: a percent of a value, one value as a percent of another, or percentage change from an original value.

Calculate body mass index from an adult's height and weight and see the standard weight-category range for the result. BMI is a screening measure, not a medical diagnosis.

Calculate elapsed calendar age from a birth date to a chosen as-of date, reported as completed years, months, days, and total calendar days.

Project how a starting balance grows with compound interest over time, including optional regular contributions. Adjust the rate, term, and deposits to compare growth scenarios.

Work out a tip from the bill amount and a percentage you choose, then split the total evenly among any number of people. Shows both the tip amount and each person's share.

Generate a bounded payment schedule with principal and interest totals. Use the focused browser controls, compare the result with the source, and check the page's processing note before working with sensitive material.

Shrink MP4 video file size with a tuned FFmpeg compression preset. Uploads are capped at 25 MB and temporary files are removed after processing.

Cut a selected time range from a short video privately on your device or with the faster compatibility server. Choose private on-device processing or a usually faster compatibility server. Local work never uploads the file, but it can take longer and use more memory.

Convert supported short videos to MP4 or WebM privately on your device or with the faster compatibility server. Choose private on-device processing or a usually faster compatibility server. Local work never uploads the file, but it can take longer and use more memory.

Record a user-selected screen, window, or tab and download the WebM capture. Use the focused browser controls, compare the result with the source, and check the page's processing note before working with sensitive material.

Create an animated GIF from ordered images with frame timing controls. Use the focused browser controls, compare the result with the source, and check the page's processing note before working with sensitive material.

Turn the opening section of an MP4 or M4V video into a looping GIF. Choose a bounded width and frame rate before temporary FFmpeg server processing.

Turn a URL, contact detail, or short message into a scannable QR code and download it as an image. Generation happens in your browser, so the encoded data is never uploaded.

Convert text to Base64 or decode Base64 strings back to readable text, with full UTF-8 support for accents and emoji. Encoding runs in your browser.

Percent-encode text for safe use inside a URL, or decode escaped sequences back to readable UTF-8 text. Component-level encoding keeps structural characters intact.

Build an invoice PDF with parties, line items, tax, currency, and notes. Totals update as you type, and billing details stay in your browser.

Compress CSS by stripping comments, whitespace, and redundant syntax to shrink stylesheet size. Minification runs locally, so unpublished styles never leave your browser.

Generate Open Graph meta tags that control how a page looks when shared on social and messaging apps. Fill in the fields, check the preview, and copy the tags into your page head.

Select a start and end time and export only the part of a recording you need. Use the focused browser controls, compare the result with the source, and check the page's processing note before working with sensitive material.

Reduce an audio file's size with bounded bitrate and quality controls. Use the focused controls, review the complete result, and note that processing runs through a bounded temporary server request.

Record from an approved microphone and download the take locally. Use the focused browser controls, compare the result with the source, and check the page's processing note before working with sensitive material.

Convert uncompressed WAV audio to a broadly compatible MP3 file. Use the focused controls, review the complete result, and note that processing runs through a bounded temporary server request.

Combine compatible audio clips in a chosen order and export one recording. Use the focused browser controls, compare the result with the source, and check the page's processing note before working with sensitive material.

Transcribe live microphone speech with the browser's available recognition service. Use the focused browser controls, compare the result with the source, and check the page's processing note before working with sensitive material.

Test a regular expression against bounded text and inspect matches and capture groups. Use the focused browser controls, compare the result with the source, and check the page's processing note before working with sensitive material.

Parse CSV with quoted fields and convert rows into structured JSON. Use the focused browser controls, compare the result with the source, and check the page's processing note before working with sensitive material.

Convert valid JSON into readable YAML with safe scalar quoting. Use the focused browser controls, compare the result with the source, and check the page's processing note before working with sensitive material.

Format common SQL clauses and indentation without sending queries to a server. Use the focused browser controls, compare the result with the source, and check the page's processing note before working with sensitive material.

Decode JWT headers and payloads locally without claiming signature verification. Use the focused browser controls, compare the result with the source, and check the page's processing note before working with sensitive material.

Open CSV data in a searchable, sortable browser table. Use the focused browser controls, compare the result with the source, and check the page's processing note before working with sensitive material.

Measure words, code-unit characters, characters without whitespace, grapheme clusters, sentences, paragraphs, and estimated reading time locally as you edit text.

Transform text among uppercase, lowercase, title, sentence, camel, Pascal, snake, and kebab case. The result updates locally as the text or style changes.

Count characters, words, lines, and UTF-8 bytes in real time as you type or paste. Separate totals make it quick to check copy against social media and database limits.

Compare two blocks of text line by line and see additions, removals, and unchanged lines in a unified view. Both versions stay in your browser.

Recognize English text in a supported image with Tesseract OCR running in your browser. Clear, upright, high-contrast source text produces the most reliable output.

Turn a loose list into comma-, semicolon-, or pipe-separated text while preserving quoted multi-word values. Existing whitespace and common delimiter characters become boundaries.

Convert metric and customary lengths from millimeters through kilometers, inches through statute miles, plus nautical miles. The destination label stays attached to the calculated value.

Convert common mass values among metric units, ounces, pounds, stone, and US short tons. The interface retains the legacy weight wording while using mass conversion factors.

Convert temperatures among Celsius, Fahrenheit, Kelvin, and Rankine. The calculator uses scale-and-offset formulas and rejects physical temperatures below absolute zero.

Convert speeds among meters per second, kilometers per hour, miles per hour, feet per second, and knots. Nautical and customary choices remain explicit.

Convert degrees, radians, gradians, turns, and arc units. Use the focused browser controls, compare the result with the source, and check the page's processing note before working with sensitive material.

Convert area measurements among square metric units, square customary units, hectares, acres, and square miles. Unit symbols remain visible so a linear measurement is not mistaken for an area.

Parse and reformat valid JSON with two-space, four-space, tab, or minified output. The formatter reports syntax errors rather than attempting to repair malformed input.

Create up to 1,000 random UUID version 4 identifiers in the browser with the native cryptography API, one canonical lowercase value per line.

Convert Unix timestamps in seconds or milliseconds to ISO 8601, UTC, and local time, or parse a date string back to epoch values. Pick the input type when detection is ambiguous.

Generate a chosen number of placeholder words, sentences, or four-sentence paragraphs from a fixed six-sentence local Lorem Ipsum corpus for layout testing.

Check whether entered text parses as strict JSON, then report its root value type and source character count. This validates syntax only, not a schema.

Generate salted bcrypt password hashes with a selectable cost factor, right in your browser. Useful for seeding test data and migrations rather than as a full auth system.

Extract and preview readable text and basic structure from a DOCX file. Use the focused browser controls, compare the result with the source, and check the page's processing note before working with sensitive material.

Extract readable text from a DOCX document into a plain-text file. Use the focused browser controls, compare the result with the source, and check the page's processing note before working with sensitive material.

Package plain text into a simple standards-based DOCX document. Use the focused browser controls, compare the result with the source, and check the page's processing note before working with sensitive material.

Combine supported Word documents into one output while preserving readable content. Use the focused browser controls, compare the result with the source, and check the page's processing note before working with sensitive material.

Extract bounded EPUB text into a simple paginated PDF rather than reproducing the book layout. Use the focused browser controls, compare the result with the source, and check the page's processing note before working with sensitive material.

Convert an RTF document to PDF, DOCX, HTML, or plain text. Use the focused controls, review the complete result, and note that processing runs through a bounded temporary server request.

Encode Unicode text as UTF-8 and display each resulting byte as eight binary digits. Non-ASCII characters can produce several byte groups for one visible character.

Decode binary bytes into Unicode text using strict UTF-8. The bit count must be byte-aligned, and malformed UTF-8 sequences are rejected rather than replaced silently.

Convert a signed base-2 integer into its exact base-10 representation. BigInt arithmetic avoids the rounding that ordinary floating-point numbers introduce for long integers.

Convert a signed base-10 whole number into an exact base-2 integer. BigInt handling preserves every digit for very large values instead of rounding them through floating point.

Represent each 7-bit ASCII character as a fixed-width eight-bit binary byte. Characters outside codes 0 through 127 are rejected so Unicode text is never silently misrepresented.

Decode binary byte groups as strict 7-bit ASCII. The converter ignores whitespace but requires complete eight-bit groups and rejects byte values above 127.

Calculate SHA-256 and SHA-512 checksums for a selected file locally. Use the focused browser controls, compare the result with the source, and check the page's processing note before working with sensitive material.

Check a password through a k-anonymous hash prefix without transmitting the password. Use the focused controls, review the complete result, and note that processing runs through a bounded temporary server request.

Inspect common defensive HTTP response headers for a public URL. Use the focused controls, review the complete result, and note that processing runs through a bounded temporary server request.

Parse a pasted PEM certificate locally and display its decoded X.509 fields. Use the focused browser controls, compare the result with the source, and check the page's processing note before working with sensitive material.

Create an HMAC with a selected SHA algorithm and user-provided secret. Use the focused browser controls, compare the result with the source, and check the page's processing note before working with sensitive material.

Build a defensive CSP header from explicit source and feature selections. Use the focused browser controls, compare the result with the source, and check the page's processing note before working with sensitive material.

Look up a domain's public registration data through RDAP, the structured successor to WHOIS. Shows registrar, registry statuses, key event dates, name servers, and DNSSEC details where the registry supplies them.

See the public IPv4 or IPv6 address attached to your request by the site's trusted reverse proxy. The result includes the address family and does not call a third-party geolocation or IP-information service.

Inspect a selected public DNS record type without mixing unrelated answers. Choose A, AAAA, CAA, CNAME, MX, NS, SOA, or TXT and review a normalized, bounded response with TTL and priority fields when available.

Review the public registration timeline for a domain through RDAP. When the registry supplies a creation event, PagesTools calculates the domain's age in days and also shows available expiration, registrar, and event details.

Check whether a public IPv4 address appears in four reviewed DNS-based blocklists. The report separates positive listings, clear responses, and providers that could not answer so you can interpret the snapshot carefully.

Resolve a domain's public addresses and inspect the registered network behind one result. The report combines DNS with IP RDAP data while explaining why a CDN or reverse proxy may hide the origin hosting provider.

Generate harmonious palettes from a seed color and export CSS variables. Use the focused browser controls, compare the result with the source, and check the page's processing note before working with sensitive material.

Calculate text contrast and evaluate common WCAG AA and AAA thresholds. Use the focused browser controls, compare the result with the source, and check the page's processing note before working with sensitive material.

Build linear or radial gradients and copy production-ready CSS. Use the focused browser controls, compare the result with the source, and check the page's processing note before working with sensitive material.

Convert a color between common screen and print-oriented representations. Use the focused browser controls, compare the result with the source, and check the page's processing note before working with sensitive material.

Preview entered text across available system font stacks and common sizes. Use the focused browser controls, compare the result with the source, and check the page's processing note before working with sensitive material.

Design layered box shadows and copy the resulting CSS. Use the focused browser controls, compare the result with the source, and check the page's processing note before working with sensitive material.

Create draft APA, MLA, Chicago, or Harvard citations from entered source details. Use the focused browser controls, compare the result with the source, and check the page's processing note before working with sensitive material.

Calculate a weighted or points-based course grade from entered assignments. Use the focused browser controls, compare the result with the source, and check the page's processing note before working with sensitive material.

Find the score needed on a final assessment to reach a target course grade. Use the focused browser controls, compare the result with the source, and check the page's processing note before working with sensitive material.

Measure words per minute and accuracy from a timed typing sample. Use the focused browser controls, compare the result with the source, and check the page's processing note before working with sensitive material.

Estimate reading and speaking time from word count and selected pace. Use the focused browser controls, compare the result with the source, and check the page's processing note before working with sensitive material.

Choose one or more entries from a list without replacement. Use the focused browser controls, compare the result with the source, and check the page's processing note before working with sensitive material.

Inspect the TLS certificate presented by a public HTTPS host to the PagesTools server. The report covers authorization, current validity, days remaining, subject, issuer, alternative names, protocol, cipher, and SHA-256 fingerprint.

See the browser and display details your current session reports locally. The tool uses User-Agent Client Hints when available, falls back to the user-agent string, and updates viewport dimensions as the window changes.

Check a bounded sample of same-host links discovered on one public page. PagesTools tests up to thirty destinations, records final status or errors, and marks the report when additional links were left unchecked.

Check whether a public page responds with GZIP, Brotli, or another non-identity content encoding when compression is advertised. The report shows final URL, status, encoding, length, and Vary headers without estimating savings.

View a bounded summary of the HTML one server-side fetch can see. The simulator reports status, metadata, headings, internal and external links, and a visible-text preview without pretending to reproduce a named search crawler.

Append UTM source, medium, and campaign parameters to any URL and copy a correctly encoded tracking link. Consistent naming keeps campaigns grouped cleanly in analytics.

Build JSON-LD structured data for common Schema.org types like Article, FAQ, and LocalBusiness. Fill in the fields, preview the object, and copy the script tag into your page.

Build a small, copy-ready set of HTML head tags from your own page details. The generator safely escapes entered values and works locally while leaving tag meaning, length, and publishing decisions under your control.

Generate hreflang link tags from your language and regional URLs, including an optional x-default entry. Copy the ready-to-paste HTML into each page's head.

Inspect the metadata exposed in one public HTML response. The analyzer reports the title, description, robots directive, canonical URL, language, viewport, Open Graph and Twitter values, plus bounded H1–H3 heading lists.

Package selected files into a downloadable ZIP archive in the browser. Use the focused browser controls, compare the result with the source, and check the page's processing note before working with sensitive material.

Inspect and extract path-validated ZIP entries without uploading the archive. Use the focused browser controls, compare the result with the source, and check the page's processing note before working with sensitive material.

Inspect and extract supported RAR archives with safe output paths. Use the focused controls, review the complete result, and note that processing runs through a bounded temporary server request.

Inspect and extract supported 7z archives with safe output paths. Use the focused controls, review the complete result, and note that processing runs through a bounded temporary server request.

Convert supported archives into a standard ZIP file. Use the focused controls, review the complete result, and note that processing runs through a bounded temporary server request.

Measure repeated words and phrases in the visible text of one public page. The report ranks bounded one-, two-, and three-word results by count and density without claiming search volume, competition, intent, or ranking value.

Research the vocabulary already present on a public web page. PagesTools extracts visible server-fetched text and ranks recurring one-, two-, and three-word phrases so editors can inspect emphasis without fabricated traffic or competition metrics.

Explore live autocomplete phrases related to a seed keyword. PagesTools returns a bounded, deduplicated list from DuckDuckGo with the source and fetch time, without attaching unsupported search-volume or ranking claims.

Turn a seed phrase into a bounded list of domain-name ideas across selected suffixes. The generator adds live autocomplete phrases, creates hyphenated and compact labels, and clearly leaves registration, pricing, and trademark checks to you.

Create a random password with browser cryptography, a chosen length, and selected lowercase, uppercase, digit, or symbol groups. Each enabled group is guaranteed to appear.

Review a password with a local heuristic that reports a 0-to-4 score, rough entropy estimate, and feedback for short, repeated, common, or predictable patterns.

Calculate the standard hexadecimal MD5 digest of entered UTF-8 text inside your browser. MD5 is retained for legacy compatibility and checksums, not passwords or adversarial integrity protection.

Generate the legacy portable $P$ PHPass hash used by older WordPress-compatible imports. Choose an iteration cost from 7 through 16; 8 matches the traditional default.

Generate random names with optional profile details for test data, mockups, and demos. Everything is created in your browser and none of it belongs to a real person.

Generate fictional street addresses for software testing, mockups, and demo data. Records are made-up placeholders, not real residences or deliverable locations.

Generate Luhn-valid test card numbers for checkout form validation and sandbox testing. The numbers are synthetic sample data and cannot be used for real payments.