HelpySelf

com.helpyself由 helpyself.com 发布官方发布者v1.0.3更新于 Oct 24, 2026

More than a hundred everyday tools: PDFs, images, text, data, calculators, dice and currency.

已验证Streamable HTTP可网页运行效率与工作流文件与存储媒体与设计

概览

AI 生成的概览

HelpySelf 是一个远程 MCP 服务器，提供一百多个日常小工具，涵盖 PDF 与图片转换、文本处理、计算器和随机工具。

可以做什么
转换与编辑 PDF：转为 Excel、Word 或图片，合并、拆分、压缩、旋转、重排页面、自动脱敏，以及由图片或 Word 生成 PDF。转换与编辑图片：去除背景、裁剪、AVIF 转换、移除 EXIF，以及从图片中识别文字或条码。编码与格式化文本数据：Base64 编解码、XML 格式化、可读性评分和条码生成。日常计算：汇率、单位、BMI、体脂、热量、预产期、跑步配速，以及查看对外 IP 地址。生成随机结果与共享内容：密码、骰子、抛硬币、随机数与抽选、计时器、对阵表、相册和约时间投票。
适用场景
适合让助手处理日常的小型文件、文本、图片或计算任务，无需另装工具，尤其适用于快速的 PDF 与图片转换，以及简单的数值和单位查询。
运行要求
通过 helpyself.com 的远程 streamable HTTP 端点连接；未声明软件包、环境变量或请求头。多个工具说明在浏览器中处理，因此结果可能依赖其网页工具而非仅靠助手。
安装前请注意
部分工具会生成可分享的链接，例如带密码的相册、对阵表和约时间投票，放入其中的内容可能被他人访问。脱敏和移除 EXIF 会改动文件，IP 工具会显示互联网看到的地址。未声明任何身份验证。

安装

在 SourceWeft 中

  1. 打开 控制台中的 HelpySelf，将其添加到工作区。
  2. 为需要使用其工具的对话启用该服务。

Web executable，通过 Streamable HTTP。 远程服务在工作区中配置后即可从网页运行时运行。

交给智能体安装

把这段提示词粘贴到 Claude Code、Codex、Cursor 等智能体，或 SourceWeft 对话中。智能体会读取该服务器的安装指南，先向你展示发布者、端点和登录方式，经你同意后再把它添加到你的客户端。密钥不会写进任何命令。

阅读 https://sourceweft.com/mcp/com.helpyself%2Ftools/install.md，并按其中说明把这个 MCP 服务器接入我的客户端。修改任何配置之前，先告诉我它的发布者、端点和登录方式，等我确认。不要把 API 密钥写进命令或我会提交的文件；问我密钥应从哪里获取。

查看智能体所依据的安装指南

其他 MCP 客户端

把它添加到你客户端的 mcpServers 配置中。

{
  "mcpServers": {
    "helpyself": {
      "type": "http",
      "url": "https://helpyself.com/mcp"
    }
  }
}

工具

124

pdf_to_excel

PDF to Excel

Every table in the PDF becomes a sheet, and every figure arrives as a number you can actually add up. A HelpySelf tool (helpyself.com).

输入参数data必填joinPagessheetNameincludeText

pdf_to_word

PDF to Word

Convert PDF to Word — tables, pictures and all — in your browser A HelpySelf tool (helpyself.com).

输入参数data必填keepPageBreaks

word_to_pdf

Word to PDF

Convert a Word document to PDF in your browser — nothing is uploaded. A HelpySelf tool (helpyself.com).

输入参数data必填pageSize

currency_converter

Currency Converter

An exchange rate calculator using the European Central Bank's official daily rate A HelpySelf tool (helpyself.com).

输入参数amount必填toCurrency必填fromCurrency必填

pregnancy_calculator

Pregnancy Calculator

A due date calculator that also tells you how many weeks you are today A HelpySelf tool (helpyself.com).

输入参数lmpDate必填asOfDatecycleLength

bracket_maker

Bracket Maker

Type in the players, get a knockout bracket, and share one link everyone follows as the rounds are played. A HelpySelf tool (helpyself.com).

输入参数drawtitle必填players必填

auto_redact_pdf

Auto Redact PDF

Auto redact PDF files: it finds the personal information, you confirm, the words are deleted. A HelpySelf tool (helpyself.com).

输入参数text必填language

find_a_time

Find a Time

Propose a few times, send one link, see when everybody can make it A HelpySelf tool (helpyself.com).

输入参数daysnotetitle必填localeoptions必填timezone

background_remover

Remove Background

Remove the background from an image — solid backgrounds go transparent, in your browser. A HelpySelf tool (helpyself.com).

输入参数data必填nametype必填reachcolourfeathertolerance

pdf_compress

Compress PDF

Reduce PDF size without turning the text into a picture. A HelpySelf tool (helpyself.com).

输入参数data必填namelevelstructureOnly

bmi_calculator

BMI Calculator

A BMI calculator in metric or imperial, worked out in your browser. A HelpySelf tool (helpyself.com).

输入参数feetunitsheightinchesweight必填

body_fat_calculator

Body Fat Calculator

A body fat calculator that works from a tape measure, using the US Navy method. A HelpySelf tool (helpyself.com).

输入参数hipsex必填neck必填waist必填height必填systemweight

calorie_calculator

Calorie Calculator

Work out how many calories you burn a day, and what to eat for a goal. A HelpySelf tool (helpyself.com).

输入参数age必填sex必填activityheightCm必填weightKg必填

coin_flip

Coin Flip

A coin toss you can trust — heads or tails, from real randomness. A HelpySelf tool (helpyself.com).

输入参数countheadsPercent

countdown_timer

Countdown Timer

A 5 minute timer, a 10 minute timer, or any timer online — with an alarm. A HelpySelf tool (helpyself.com).

输入参数hoursminutesseconds

delisted_games

Delisted Games

Check whether a Steam game has been delisted — and when it went A HelpySelf tool (helpyself.com).

输入参数game必填

dice_roller

Dice Roller

A dice roller for any number of sides, rolled in your browser. A HelpySelf tool (helpyself.com).

输入参数dicesidesmodifier

pdf_merge

Merge PDF

Merge PDF files into one document. A HelpySelf tool (helpyself.com).

输入参数files必填

pace_calculator

Pace Calculator

A running pace calculator: give any two of distance, time and pace to get the third. A HelpySelf tool (helpyself.com).

输入参数unitdistancetimeSecondspaceSecondsPerUnit

password_generator

Password Generator

A password generator for strong random passwords, in your browser. A HelpySelf tool (helpyself.com).

输入参数countdigitslengthsymbolslowercaseuppercaseexcludeAmbiguous

random_number_generator

Random Number Generator

A random number generator for any range, in your browser. A HelpySelf tool (helpyself.com).

输入参数maxmincountsortedunique

random_picker

Random Picker

A random picker for a list of names, drawn in your browser. A HelpySelf tool (helpyself.com).

输入参数countitems必填shuffleAll

exif_remover

Remove EXIF Data

See what your photos reveal, then remove the EXIF data — without uploading them. A HelpySelf tool (helpyself.com).

输入参数data必填nameactionkeepOrientationkeepColourProfile

unit_converter

Unit Converter

kg to lbs, mm to inches, cm to feet — every everyday unit, in your browser. A HelpySelf tool (helpyself.com).

输入参数to必填from必填valuecategory

what_is_my_ip

What Is My IP

What's my IP — the address the internet sees, and where it thinks you are. A HelpySelf tool (helpyself.com).

无需输入参数。

xml_formatter

XML Formatter

An XML formatter that indents, minifies and checks a document in your browser. A HelpySelf tool (helpyself.com).

输入参数xml必填modeindentkeepComments

pdf_to_images

PDF to Images

PDF to JPG, PDF to PNG — every page as an image, at the size you need. A HelpySelf tool (helpyself.com).

输入参数data必填namesizetypepagesarchivequality

pdf_reorder

Reorder PDF Pages

Rearrange, rotate and delete pages from a PDF, then save it back out. A HelpySelf tool (helpyself.com).

输入参数data必填nameorderrotations

pdf_split

Split PDF

Extract pages from a PDF or split it into separate files. A HelpySelf tool (helpyself.com).

输入参数data必填modenamepages

avif_converter

AVIF Converter

AVIF to JPG, and JPG to AVIF — the format that halves a photograph. A HelpySelf tool (helpyself.com).

输入参数data必填nametypeformatqualitymaxWidth

images_to_pdf

Images to PDF

JPG to PDF and PNG to PDF — photos to PDF, in the order you choose. A HelpySelf tool (helpyself.com).

输入参数images必填marginpageSizeorientation

pdf_rotate

Rotate PDF

Rotate PDF pages the right way up — sideways or upside-down. A HelpySelf tool (helpyself.com).

输入参数data必填nameonlyanglepages

base64

Base64 Encoder & Decoder

Base64 encode and decode text instantly, with full Unicode support. A HelpySelf tool (helpyself.com).

输入参数text必填actionurlSafe

image_cropper

Crop Image

Crop image online — drag the box, or type an exact size in pixels. A HelpySelf tool (helpyself.com).

输入参数x必填y必填data必填nametype必填width必填formatheight必填quality

image_to_text

Image to Text

Image to text: read the words out of a photo — receipts, screenshots, handwriting. A HelpySelf tool (helpyself.com).

输入参数datamodetypefileIdlanguage

readability_score

Readability Score

Readability score for any text — Flesch–Kincaid, Gunning fog index and more. A HelpySelf tool (helpyself.com).

输入参数text必填

barcode_generator

Barcode Generator

A barcode generator for EAN-13, UPC-A, EAN-8 and Code 128 — check digit included. A HelpySelf tool (helpyself.com).

输入参数text必填scaleheightshowTextsymbology

barcode_reader

Barcode Reader

A barcode scanner online — read a barcode or QR code from a photo or screenshot. A HelpySelf tool (helpyself.com).

输入参数data必填type

contrast_fixer

Contrast Fixer

A colour contrast fixer — the nearest accessible colour that passes WCAG AA. A HelpySelf tool (helpyself.com).

输入参数leveladjustbackground必填foreground必填

csv_to_json

CSV to JSON

CSV to JSON and back — turn a spreadsheet export into clean, readable JSON. A HelpySelf tool (helpyself.com).

输入参数text必填trimshapetypedheaderindentdelimiterdirection

image_resizer

Image Resizer

A photo resizer for any size — JPEG, PNG, WebP or an iPhone HEIC. A HelpySelf tool (helpyself.com).

输入参数data必填modenametype必填widthformatheightqualitykeepAspectpercentageallowUpscale

invoice_generator

Invoice Generator

A free invoice generator that makes a real PDF — no watermark, no sign-up. A HelpySelf tool (helpyself.com).

输入参数to必填pdffrom必填items必填noteslocalenumbercurrencysequencetaxLabelissueDate必填taxPercent另有 1 个

signature_maker

Signature Maker

A signature maker: draw or type yours, saved with a transparent background. A HelpySelf tool (helpyself.com).

输入参数trimcoloursmoothpaddingstrokes必填simplifystrokeWidth

stall_booking

Stall Booking

One link, on your own site or sent — vendors pick their own stall A HelpySelf tool (helpyself.com).

输入参数gapdate必填notepricetitle必填unitsstallsbackGapvenueIdcurrencydaysAfterhallDepth另有 6 个

url_encoder

URL Encoder & Decoder

A URL encoder and decoder for links and query strings, percent-encoded properly. A HelpySelf tool (helpyself.com).

输入参数modetext必填action

bulk_image_resizer

Bulk Image Resizer

A bulk image resizer for a whole folder at once, in your browser. A HelpySelf tool (helpyself.com).

输入参数data必填nametype必填formatmaxEdge必填quality

contrast_grid

Contrast Grid

A contrast grid for your whole palette — every pairing checked against WCAG. A HelpySelf tool (helpyself.com).

输入参数levelpalette必填

image_converter

Image Converter

Convert between JPEG, PNG and WebP, one file or many, with transparency flattened onto a colour you choose. HEIC and AVIF are browser-only and not accepted here. A HelpySelf tool (helpyself.com).

输入参数data必填nametype必填target必填qualitybackground

markdown_to_html

Markdown to HTML

Turn Markdown into clean HTML, with a preview you can trust. A HelpySelf tool (helpyself.com).

输入参数text必填breaksallowHtmlheadingIds

wheel_of_names

Wheel of Names

A spinning wheel of names — paste a list, spin, and get one fair winner. A HelpySelf tool (helpyself.com).

输入参数drawsnames必填removeWinner

word_counter

Word Counter

A word counter and character counter, updating as you type. A HelpySelf tool (helpyself.com).

输入参数text必填

yaml_to_json

YAML to JSON

Convert a config file to JSON, or JSON back to readable YAML. A HelpySelf tool (helpyself.com).

输入参数text必填indentsortKeysdirection

ascii_table

ASCII Table

The full ASCII table, with the control codes explained rather than left blank. A HelpySelf tool (helpyself.com).

输入参数searchincludeExtended

binary_translator

Binary Translator

A binary translator both ways — binary to text, text to binary, hex and decimal too. A HelpySelf tool (helpyself.com).

输入参数input必填readAs

compress_to_size

Compress Image to Size

Compress image to 100KB, 1MB, or whatever exact size the form demands. A HelpySelf tool (helpyself.com).

输入参数data必填nametype必填targetKb必填

cron_expression

Cron Expression Parser

Read a cron expression in plain English, and see exactly when it will next run. A HelpySelf tool (helpyself.com).

输入参数counttimezoneexpression必填

gradient_generator

CSS Gradient Generator

A CSS gradient generator for linear, radial and conic — copy the code straight out. A HelpySelf tool (helpyself.com).

输入参数typeangleshapestops必填repeating

favicon_generator

Favicon Generator

A favicon generator that turns any image into a complete set. A HelpySelf tool (helpyself.com).

输入参数data必填nametype必填

hash_generator

Hash Generator

A hash generator for SHA-1, SHA-256, SHA-384 and SHA-512. A HelpySelf tool (helpyself.com).

输入参数text必填algorithms

jwt_decoder

JWT Decoder

A JWT decoder that inspects JSON Web Tokens safely. A HelpySelf tool (helpyself.com).

输入参数token必填

mic_test

Mic Test

A microphone test that answers the real question — will they hear me? A HelpySelf tool (helpyself.com).

输入参数samples必填

morse_code_translator

Morse Code Translator

A morse code translator both ways — text to morse code, and morse code to text. A HelpySelf tool (helpyself.com).

输入参数text必填direction

one_rep_max

One Rep Max Calculator

A one rep max calculator that shows the training percentages too, not just the number. A HelpySelf tool (helpyself.com).

输入参数reps必填weight必填formula

duplicate_line_remover

Remove Duplicate Lines

Remove duplicate lines, blanks and stray spaces from a list in one pass. A HelpySelf tool (helpyself.com).

输入参数keepsorttext必填trimLinesremoveBlankcaseSensitiveonlyDuplicates

screen_recorder

Screen Recorder

Record your screen in the browser — nothing is uploaded anywhere A HelpySelf tool (helpyself.com).

输入参数width必填height必填qualitysecondsframeRatewithAudio

sleep_calculator

Sleep Calculator

A sleep calculator that works backwards from when you have to be up. A HelpySelf tool (helpyself.com).

输入参数time必填timeIscycleMinutesfallAsleepMinutes

subnet_calculator

Subnet Calculator

A subnet calculator that gets /31 and /32 right, which most do not. A HelpySelf tool (helpyself.com).

输入参数network必填

svg_minifier

SVG Minifier

An SVG minifier that strips editor clutter and scripts, without touching the artwork. A HelpySelf tool (helpyself.com).

输入参数text必填precisionremoveScriptsremoveCommentsremoveMetadatashortenColoursremoveTitleDescremoveUnusedIdscollapseWhitespaceremoveXmlDeclaration

timezone_converter

Time Zone Converter

A time zone converter and world clock — one time, every city at once. A HelpySelf tool (helpyself.com).

输入参数date必填time必填toZones必填fromZone必填

typing_test

Typing Test

A typing speed test that shows both your raw and your real WPM. A HelpySelf tool (helpyself.com).

输入参数typed必填target必填elapsedMs必填includeCharacters

webcam_test

Webcam Test

A webcam test that tells you what the other end will actually see A HelpySelf tool (helpyself.com).

输入参数width必填height必填pixelsframeRatebrightnessblownFractionframeTimestampsMs

case_converter

Case Converter

A text case converter: camelCase, snake_case, kebab-case and more. A HelpySelf tool (helpyself.com).

输入参数text必填target

regex_tester

Regex Tester

A regex tester for regular expressions, run safely against your own text. A HelpySelf tool (helpyself.com).

输入参数text必填flagspattern必填

remove_line_breaks

Remove Line Breaks

Remove line breaks from text that was hard-wrapped, and keep the paragraphs. A HelpySelf tool (helpyself.com).

输入参数modetext必填joinWithkeepListsmendHyphens

timestamp_converter

Timestamp Converter

A Unix timestamp converter — timestamps to dates, and dates back to timestamps. A HelpySelf tool (helpyself.com).

输入参数value必填timeZone

braille_translator

Braille Translator

A braille translator both ways — text to Grade 1 braille, and braille back to text. A HelpySelf tool (helpyself.com).

输入参数text必填direction

color_converter

Colour Converter

A colour converter: HEX to RGB, RGB to HEX, and either to HSL. A HelpySelf tool (helpyself.com).

输入参数color必填

contrast_checker

Contrast Checker

A colour contrast checker for WCAG accessibility levels. A HelpySelf tool (helpyself.com).

输入参数targetsuggestbackground必填foreground必填

iban_validator

IBAN Validator

An IBAN checker that validates the country, the length and the check digits — and says which failed. A HelpySelf tool (helpyself.com).

输入参数iban必填

json_formatter

JSON Formatter

A JSON formatter that validates and beautifies instantly — or minifies. A HelpySelf tool (helpyself.com).

输入参数json必填actionindentsortKeys

mac_address_lookup

MAC Address Lookup

A MAC address lookup that names the manufacturer — and says when there isn't one. A HelpySelf tool (helpyself.com).

输入参数address必填

slug_generator

Slug Generator

A slug generator that turns any title into a clean URL slug. A HelpySelf tool (helpyself.com).

输入参数text必填lowercasemaxLengthseparatorexpandDiacritics

text_diff

Text Diff

A diff checker for text — compare two versions and see exactly what changed, line by line. A HelpySelf tool (helpyself.com).

输入参数changed必填original必填ignoreCaseignoreWhitespace

image_compressor

Image Compressor

Compress a JPEG, PNG or WebP to a smaller file, choosing quality or a target size. AVIF, HEIC, TIFF and BMP are browser-only and not accepted here. A HelpySelf tool (helpyself.com).

输入参数data必填nametype必填formatmaxEdgequality

lorem_ipsum

Lorem Ipsum Generator

A lorem ipsum generator for placeholder text in mockups and layouts. A HelpySelf tool (helpyself.com).

输入参数unitcountstartWithLorem

upside_down_text

Upside Down Text

An upside down text generator — flip writing over, and flip it back again. A HelpySelf tool (helpyself.com).

输入参数text必填direction

qr_generator

QR Code Generator

A QR code generator for any link or text — download it as SVG or PNG. A HelpySelf tool (helpyself.com).

输入参数darksizetext必填lightmarginerrorCorrection

pub_to_pdf

PUB to PDF

Open a Microsoft Publisher .pub file and get its text and photographs back as a PDF. The page reproduces the original layout; this endpoint returns the text in reading order, not the design. A HelpySelf tool (helpyself.com).

输入参数data必填namepagepictures

uuid_generator

UUID Generator

A UUID generator for random v4 identifiers, instantly. A HelpySelf tool (helpyself.com).

输入参数countuppercase

pdf_page_numbers

Add Page Numbers to PDF

Add page numbers to a PDF — starting where you want, skipping the pages that should stay clean. A HelpySelf tool (helpyself.com).

输入参数data必填fromnamesizeformatmarginstartAtposition

age_calculator

Age Calculator

An age calculator: your exact age in years, months and days, from a date of birth. A HelpySelf tool (helpyself.com).

输入参数asOfbirth必填

app_background_preview

App Background Preview

Find the app background image size that survives on every phone and tablet. A HelpySelf tool (helpyself.com).

输入参数modekindswidth必填height必填devicesorientationsrespectInsets

average_calculator

Average Calculator

A mean median mode calculator, with standard deviation and the spread. A HelpySelf tool (helpyself.com).

输入参数numbers必填

date_difference

Date Difference

How many days between two dates — plus weeks, months and working days. A HelpySelf tool (helpyself.com).

输入参数toDate必填fromDate必填

days_until_christmas

Days Until Christmas

How many days until Christmas — counted in sleeps, not hours, and right across time zones. A HelpySelf tool (helpyself.com).

输入参数daymonthtoday

fraction_calculator

Fraction Calculator

A fraction calculator for adding, subtracting, multiplying and dividing — exactly. A HelpySelf tool (helpyself.com).

输入参数operator必填fractionA必填fractionB必填

fuel_cost_calculator

Fuel Cost Calculator

A fuel cost calculator for any drive — your units, your currency, split however you like. A HelpySelf tool (helpyself.com).

输入参数price必填peopledistance必填priceUnitreturnTripconsumption必填distanceUnitconsumptionUnit

gif_compressor

GIF Compressor

Compress a GIF by the only three things a GIF has — frames, colours and size. Nothing uploaded. A HelpySelf tool (helpyself.com).

输入参数gif必填namescalecolourskeepEvery

gpa_calculator

GPA Calculator

A GPA calculator on the 4.0 scale, weighted by the credits each course is worth. A HelpySelf tool (helpyself.com).

输入参数courses必填

loan_calculator

Loan Calculator

A loan calculator for the monthly payment, and how much of it is interest. A HelpySelf tool (helpyself.com).

输入参数rate必填years必填amount必填

game_collection

My Video Game Collection

Know what you own, share the list, and stop buying games you already have. A HelpySelf tool (helpyself.com).

输入参数name必填notesharedconsolefolderId

percentage_calculator

Percentage Calculator

A percentage increase calculator — and the other three sums people mean. A HelpySelf tool (helpyself.com).

输入参数a必填b必填mode必填

random_team_generator

Random Team Generator

A random team generator — paste a list of names and split it into fair teams. A HelpySelf tool (helpyself.com).

输入参数modecountnames必填

ratio_calculator

Ratio Calculator

A ratio calculator: reduce to lowest terms, or find the missing number. A HelpySelf tool (helpyself.com).

输入参数left必填right必填scaleTo

regex_explainer

Regex Explainer

A regex explainer: paste a pattern and read what every part of it does, in English. A HelpySelf tool (helpyself.com).

输入参数pattern必填

request_a_file

Request a File

Request files with a link — they upload to you, with no account and no ads. A HelpySelf tool (helpyself.com).

输入参数daysmaxFiles

roman_numerals

Roman Numerals

A Roman numeral converter — numbers to numerals, and numerals back to numbers. A HelpySelf tool (helpyself.com).

输入参数numeral必填

salary_calculator

Salary Calculator

A salary calculator that goes hourly to annual and back — the same pay written every way, before tax. A HelpySelf tool (helpyself.com).

输入参数amount必填period必填daysPerWeekhoursPerWeekweeksPerYear

send_a_secret

Send a Secret

Send a password securely by link that self-destructs after one read. A HelpySelf tool (helpyself.com).

输入参数iv必填data必填saltkeyProoflifetime

share_file

Share a File

Send large files by link, with an expiry date and an optional password. A HelpySelf tool (helpyself.com).

输入参数data必填name必填typescreenmessagedurationpasswordsenderName

split_rent

Split Rent Calculator

A split rent calculator for housemates: by room size, by income or evenly, and it always adds up to the rent. A HelpySelf tool (helpyself.com).

输入参数daysrent必填methodpeople必填currencysharedArea

sql_formatter

SQL Formatter

An SQL formatter for 16 dialects — paste unreadable SQL, get it laid out, nothing uploaded. A HelpySelf tool (helpyself.com).

输入参数sql必填indentdialectkeywordCaselinesBetweenQueries

time_card_calculator

Time Card Calculator

A time card calculator for hours worked, breaks and overtime across a week. A HelpySelf tool (helpyself.com).

输入参数rateshifts必填overtimeAfterovertimeMultiplier

tip_calculator

Tip Calculator

Work out the tip and split the bill into amounts people can actually pay. A HelpySelf tool (helpyself.com).

输入参数bill必填people必填roundTotaxRatetipPercent必填

utm_builder

UTM Builder

A UTM builder for campaign URLs, with the tagging mistakes caught as you type. A HelpySelf tool (helpyself.com).

输入参数idurl必填termmediumsourcecontentcampaignnormalise

vat_calculator

VAT Calculator

Add VAT to a price, or take it back out of one — the sum people get wrong. A HelpySelf tool (helpyself.com).

输入参数rate必填amount必填direction必填

video_to_gif

Video to GIF

Convert video to GIF — MP4 to GIF in your browser, with the frames you choose. A HelpySelf tool (helpyself.com).

输入参数fpsdata必填widthseconds

business_days

Business Days

Count forward or back a number of working days and see where you land. A HelpySelf tool (helpyself.com).

输入参数days必填holidaysstartDate必填

checksum_verifier

Checksum Verifier

A checksum verifier: paste the published SHA-256 and check your download matches. A HelpySelf tool (helpyself.com).

输入参数data必填expected必填

compare_two_lists

Compare Two Lists

Compare two lists and see what is only in one, only in the other, and in both. A HelpySelf tool (helpyself.com).

输入参数trimlistA必填listB必填ignoreCaseignoreBlank

compound_interest

Compound Interest

A compound interest calculator with regular deposits and any compounding frequency. A HelpySelf tool (helpyself.com).

输入参数rate必填years必填amount必填frequencycontributioncontributeAtStart

watermark_pdf

Watermark PDF

Add a watermark to a PDF — DRAFT, CONFIDENTIAL, or a client's name across every page. A HelpySelf tool (helpyself.com).

输入参数data必填namesizetext必填pagesopacityposition

版本历史

2
  1. v1.0.3最新Oct 15, 2026
  2. v1.0.1Sep 16, 2026

评分

已满足适用检查项的 83%

该评分衡量此收录条目的完整程度，依据注册中心条目、端点与公开来源计算得出。它不是对服务器本身的评价，也不表示服务器安全或当前可用：可连通性是带日期的检查结果，评分也不包含安装量或用户评价。

  • 近 30 天内可连通必需25 分
  • 已声明认证方式必需10 分
  • 已列出工具必需15 分
  • 描述必需15 分
  • 图标10 分
  • 文档15 分

    请声明包含 README 的 GitHub 仓库，或在 OAuth 受保护资源元数据中提供 resource_documentation。

  • 许可证不适用

    托管服务按其提供方的条款使用，因此这里不要求许可证。此检查项不计入百分比。