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Merge PDFs, convert images and documents, and keep common PDF, Word, Markdown and HTML tasks moving in one place.
This topic groups together browser-first PDF and document utilities so users can move from images to PDFs, PDFs to page assets, and lightweight Word or HTML content workflows without leaving the site.
- Merge small PDFs locally before sharing or archiving
- Convert images into PDFs or extract PDF pages back into PNG / JPEG assets
- Move lightweight content between DOCX, Markdown, HTML and PDF export pages
Count words, clean text, compare drafts, and reshape everyday writing faster.
This topic groups together practical tools for drafting, trimming, checking and polishing written content.
- Count words and reading time before publishing
- Clean copied text from documents or chats
- Convert text into titles, slugs, diffs or ASCII-style headings
Format JSON, XML, YAML, TOML, encode text, inspect headers, and validate technical data quickly.
This topic focuses on browser-based formatting, encoding, protocol payloads and validation helpers for developer workflows.
- Format copied payloads before sharing
- Inspect JSON, Base64, Protobuf and byte-level content
- Convert config and table data, or test crypto, RSA and HTTP-related inputs
Generate UUIDs, passwords, TOTP codes, hashes, and quick security check values.
This topic collects quick browser tools for IDs, passwords, TOTP codes and lightweight verification work.
- Generate fresh IDs for tests and placeholders
- Create strong passwords, JWT checks and live TOTP codes
- Handle quick one-off verification and key-related tasks
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Convert timestamps, time zones, cron expressions, and time-based codes for real work.
This topic is built for timestamp conversion and other browser-side tasks that depend on precise time windows.
- Convert timestamps from logs or exports
- Generate timestamps from local date input
Compress images, add watermarks, convert to Base64, inspect EXIF, and create QR or PDF outputs.
This topic focuses on browser-first image compression, resizing and modern format conversion workflows.
- Convert PNG or JPEG assets into WebP or AVIF
- Reduce upload size before publishing or sharing
Handle percentages, units, random numbers, passwords, and currency checks without a spreadsheet.
This topic groups common calculation, measurement and random-value pages for quick everyday number work.
- Check discounts or percentage changes
- Convert measurement units quickly
Check IP ranges, HTTP status, headers, user agents, Docker commands, and common operations data.
This topic groups together browser-first helpers for IP ranges, HTTP troubleshooting and protocol payload inspection.
- Calculate IPv4 subnet ranges
- Look up HTTP status meanings quickly
Count, compare, and clean mixed English and Chinese content with rules that fit both languages.
This topic highlights tools that are especially helpful when English and Chinese appear together in the same workflow.
- Count mixed-language text more accurately
- Normalize formatting for bilingual copy
Convert and inspect JSON, CSV, XML, YAML, TOML, colors, text encodings, and structured data.
This topic groups together browser-first pages for formatting, converting and checking common text, config and structured data formats.
- Format JSON, XML, YAML and TOML quickly
- Inspect ASCII, colors, hex bytes and encoded data
Work with JWT, hashes, TOTP, AES, DES, RSA, and password generation from one security toolbox.
This topic groups browser-first tools for hashing, JWT inspection, TOTP generation, RSA testing and lightweight crypto workflows.
- Check JWT claims and token timing quickly
- Generate TOTP codes or test HMAC / RSA flows locally
Inspect file types, bytes, Hex, Protobuf payloads, ASCII, and binary-friendly formats in the browser.
This topic is built for file signatures, byte inspection, Protobuf payloads and binary-friendly troubleshooting in the browser.
- Inspect file headers and magic bytes
- Read hex tables, ASCII previews and small binary payloads
Clean and convert JSON, CSV, XML, YAML, TOML, Markdown, HTML, and Word content before sharing.
This topic focuses on cleaning, converting and validating structured data before you import, export or hand it to another team.
- Normalize JSON, CSV, XML, YAML and TOML payloads
- Clean text before moving data into spreadsheets or apps
Use image helpers, QR tools, EXIF checks, keyboard testing, emoji lookup, and browser-friendly pages together.
This tool collection brings together related tools that work well together.
- Start with the tool closest to your task
- Open related tools when needed
Prepare timestamps, time zones, cron schedules, and time-based codes for launches, logs, and meetings.
This tool collection brings together related tools that work well together.
- Start with the tool closest to your task
- Open related tools when needed
Check IP, CIDR, HTTP, user-agent, Docker, phone region, timezone, and currency details quickly.
This topic groups browser-side helpers for IP planning, HTTP troubleshooting, request profiles and quick operational conversions.
- Calculate IPv4 / CIDR ranges and inspect HTTP codes
- Prepare user-agent strings or docker command conversions
Start from the task, then open a dedicated tool page
If you know the kind of job you need to finish but are not sure which tool fits yet, collections help you reach the right cluster faster.