
PDF Field Name Editor
Editing internal pdf field names have never been easier.
What it does
Editing internal pdf field names is a drag. You mostly either end up with an editor that is tied to the software you're using (Anvil PDF), or use expensive software to get the job done. PDF Field Mapper frees you from this pin by allowing you create a new pdf with the new field names for free.
Does the same job
all alternatives →- FIFree, in-browser PDF editor2025 · breezepdf.com · ▲791
Add text, input boxes, pictures, signatures, delete pages, merge PDFs and password protect them. All happening in the browser, 100% free and no sign-up.

- PAPDF Assembler – client-side PDF editing2018 · ▲25
Here's a neat hack I made recently to do basic PDF editing directly in a browser—without having to upload anything to a server. I was initially looking for a way to do simple PDF modification (extracting pages, merging, and adding page numbers). There are some good server-side tools for this (QPDF, PDFTk, PDFBox, iText, Hummus), but for better speed and privacy I really wanted a 100% client-side solution. There are a few good JavaScript PDF libraries for reading and displaying PDFs (pdf.js) and creating PDFs from scratch (jsPDF, PDFKit), but I couldn't find any for editing existing PDFs. So,…
Only PDF EditorJul 2026 · onlypdfeditor.com · ▲9The private PDF editor — no upload, no login, no watermark
- CPCrabPDF – privacy-first PDF editor that edits real textApr 2026 · crabpdf.com · ▲10
Most PDF editors just overlay text boxes. CrabPDF modifies the actual text inside the file. Nothing leaves your computer... no server, no account, works offline.

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