Runs inChrome · Safari · Firefox · Edge — no install

Software for the files your operations can't afford to get wrong.

SpecFix Studio builds focused, deterministic apps that validate and repair operational files — schedules, purchase orders, carton labels, fonts — entirely inside your browser.

Zero uploadsDeterministic rules, no AI guessingOne-time pricing
specfix://studio/apps
3 apps · all client-side
DiamondBridge

League schedules that import cleanly the first time.

For commissioners, schedulers and umpire coordinators on SportsEngine, GameChanger and TeamSideline. Catches field collisions, coach conflicts and rainouts, then exports all three formats.

Open DiamondBridge
league_schedule.csv
7 fixed
GameDiamondStartCheck
GM-101Diamond 15:30 PMOK
GM-102Diamond 15:45 7:30 PMCOLLISION → FIXED
GM-103Diamond 25:30 7:30 PMCOACH → FIXED
GM-104Diamond 1May 3 · 10 AMRAINOUT → REBOOKED

Operationsbreakonsmallthings:astrayspaceinateamname,awrongcheckdigit,amissingglyph.Webuildtoolsthatcatchthembeforeanyoneelsedoes.

How every SpecFix app works

Built like infrastructure, delivered like a web page.

The same principles run through DiamondBridge, DockClear and TofuCheck.

Your files stay on your machine

Parsing, repair and export run in your browser tab. There is no upload endpoint to breach.

Every fix is explained

Each change is listed with the row or segment it touched and the rule that triggered it, so you can audit before you ship.

Exports in the format the next system expects

SportsEngine CSV, X12 856, GS1-128 SVG, TextMeshPro character sets — not a generic spreadsheet.

Code level determinism when you need it. Browser simplicity when you do not.

Same input, same output, every time — documented rules you can read, run in a page you can open from any laptop.

Transparent by default

How SpecFix compares.

We publish what each app does and does not do. Published list prices as of October 2026.

SpecFix appsHosted SaaS platformsSpreadsheets by hand
Typical price$19 one-time (DockClear Batch $29/mo)$239–$1,499/yr or $250+/moStaff hours
Where files are processedYour browserVendor serversYour machine
Setup / onboardingNoneDays to weeksNone
Repairs existing filesYes, with audit trailUsually rebuild in-appManual
Output is deterministicYesVariesHuman error
Error guide directory

Look up the exact error you are seeing.

DiamondBridge
Fix SportsEngine Schedule CSV Import Mapping Error & Duplicate Team CreationSportsEngine / GameChanger / TeamSidelineGameChanger & TeamSideline Bulk Schedule CSV Converter + Field Double-Booking CheckerGameChanger / TeamSideline / LeagueAppsYouth Baseball / Softball Rainout Reschedule CSV Re-Mapper & Makeup Slot SolverLittle League / Cal Ripken / Youth Soccer Schedulers
DockClear
ANSI X12 EDI 850 Purchase Order to Shopify / Excel CSV Converter (Zero Setup Fee)ANSI X12 004010 / 005010 (Target, Walmart, Nordstrom, REI, KeHE, UNFI)EDI 856 Advance Ship Notice (ASN) & Print-Ready 4x6 GS1-128 (SSCC-18) Carton Label GeneratorGS1-128 (UCC-128) / ANSI X12 856 ASNFix X12 EDI 997 Rejection Errors: `CTT01` Line Count, `SE01` Segment Count & GTIN Mod-10 Check DigitANSI X12 850 / 856 / 810 / 997
TofuCheck ↗
Fix Unity TextMeshPro Missing CJK / Polish / Cyrillic Characters (Square Tofu Boxes □)Unity TextMeshPro / Godot 4 / Unreal UMGFix Godot / Unity WAV Audio Loop Click & Pop at Seam + Inject RIFF `smpl` Loop ChunkGodot 4 / Unity AudioImporter / Unreal MetaSounds / FMODSteamworks Store Page BBCode Validator & Localization Placeholder (`{0}`, `%s`) Auto-FixerSteamworks Partner Portal / Unity Localization / I2 LocalizationUnreal Engine 5 UMG Font Atlas Missing Glyph & Localization CSV Codepoint ScannerUnreal Engine 5 Slate / UMGInject RIFF `smpl` Loop Points into WAV Files for Unity, Godot & FMOD (Browser Binary Tool)Unity / Godot 4 / FMOD Studio / WwiseUnity & Unreal Localization CSV Placeholder (`{0}`, `%s`, `<color>`) Mismatch Scanner & Auto-FixerUnity Localization / Unreal Engine / Godot